Re: [SlimDevices: Audiophiles] Any experiences with Dirac Live Room Correction / NAD C 658

2021-12-10 Thread pablolie


I very highly and intensely recommend Dirac room optimization. IMO it is
*the* top breakthrough in optimizing system performance of the last 20
years.



...pablo
Server: Win10 and LMS 8.2.0
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- KEF
Reference 1
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado RS1/Shure
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Re: [SlimDevices: Audiophiles] KEF LS50 II wireless

2020-10-09 Thread pablolie


marflao wrote: 
> I'm using tapatalk hence haven't seen your sig.
> But this is not an excuse for me asking you if you paired them via a
> pi/pCP combo. I should have read your post more thoroughly ;-)

Absolutely np. I am actually considering the active V2 as we speak. My
SqBoxen (and I have plenty SB Touch and SB3s and even Booms) are still
performing without fault, so I don't anticipate using PI/pCP, but never
say never... :-)



...pablo
Server: Virtual Machine (on VMware Workstation) running Ubuntu 18.04 +
LMS 7.9.1
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- KEF
Reference 1
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado RS1/Shure
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Re: [SlimDevices: Audiophiles] KEF LS50 II wireless

2020-10-08 Thread pablolie


marflao wrote: 
> How do you "feed" the LS50? In case you use a Pi/pCP combo may you share
> the squeezelite settings?

My setup is in my sig, just replace KEF Ref1 with LS50. :-) I have the
passive version in red. So they can't be fed directly by a Pi/pCP
combo...



...pablo
Server: Virtual Machine (on VMware Workstation) running Ubuntu 18.04 +
LMS 7.9.1
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- KEF
Reference 1
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado RS1/Shure
1540

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Re: [SlimDevices: Audiophiles] KEF LS50 II wireless

2020-10-06 Thread pablolie


I have far more expensive speakers... but use first gen   KEF LS50 most
of the time. A phenomenal speaker at any price. I can't imagine the
current gen to sound noticeably better. I have compared them to $20k+
speakers, too.



...pablo
Server: Virtual Machine (on VMware Workstation) running Ubuntu 18.04 +
LMS 7.9.1
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- KEF
Reference 1
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado RS1/Shure
1540

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Re: [SlimDevices: Audiophiles] Optimal Volume Level with SB Touch

2020-05-26 Thread pablolie


schiff1108 wrote: 
> I was always hearing that it is the best to do attenuation at the last
> point in the chain. Hence, I have tested some while ago In-Line
> Attenuators between the preamp and the power amp. Have tested different
> set-ups and I am very satisfied and continue to use them.
> Actually, I listen to music at 12 o'clock with all the known benefits.
> Here to read:
> http://www.rothwellaudioproducts.co.uk/html/attenuators.html
> My attenuators were built by a friend.

Thanks - I just ordered some Rothwell balanced attenuators.



...pablo
Server: Virtual Machine (on VMware Workstation) running Ubuntu 18.04 +
LMS 7.9.1
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- KEF
Reference 1
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado RS1/Shure
1540

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Re: [SlimDevices: Audiophiles] Is this better than CD quality?

2020-03-23 Thread pablolie


I'd also like to pile it on when it comes to the quality of recordings.

I find myself disagreeing with a lot of the stuff that is positioned as
a super high recording standard out there.

A lot of those are very sterile sounding, and rarely feature top artists
and ensembles in a really inspired performance. It sounds sharp, but is
"meh" artisitically, imho.

Then there's the stuff everybody thinks every audiophile must cream his
pants all over to be credible. Cliche stuff like Daft Punk's Random
Access Memories. To me it's like "There's barely a single acoustic
instrument reference point here, and they mixed this with musicians
laying down their particular track all over the world and artificially
mixing it together." If I hear anyone babbling about Nile Rodgers'
"amazing dynamics" I'll crush their skull with an oversized wrench.
Really.

Is it odd some of my favorite recordings are 1960s tracks like Bill
Evans' "Waltz for Debbie" or the Coltrane/Hartman album? There's also
stuff like Kevin Mahogany's Enja albums, you can tell they were all
*Present* in the performance, not listening to stuff on headphones by
themselves while laying down their paid for track.

And that is when the recording is good. I agree the majority of music is
at best very indifferently recorded.



...pablo
Server: Virtual Machine (on VMware Workstation) running Ubuntu 18.04 +
LMS 7.9.1
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- KEF
Reference 1
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado RS1/Shure
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Re: [SlimDevices: Audiophiles] Optimal Volume Level with SB Touch

2020-03-02 Thread pablolie


pablolie wrote: 
> I am just using digital inputs on the DAC2HGC, one comes from the TV,
> the other from the SB Touch. The Becnhmark indeed acts as both a DAC and
> a preamp, and feeds into the NAD M22 power amp. The DAC2 also has
> internal an internal attenuator, which I set to -20db. That allows me to
> keep the Benchmark volume set around the 11am mark.
> 
> I keep the Benchmark around that 11am volume mark for the following
> reasons:
> 
> * It is recommended by Benchmark for optimal sound quality.
> * Higher than that the (fixed) Toslink output from the TV is LOUD. given
> my config I like to match things a bit.
> * It allows me to control the volume for music -which really is my
> utmost priority- with the Touch, from the 30s (nice mellow alarm volume
> in the morning) up to typically 80-something for immersed listening
> (good volume, not too loud), depending on the sound engineer's loudness
> choice.
> 
> Thanks gents!

I should note the following about the Benchmark DAC2 - the digital
system never passes any analog volume control: 

".. The DAC2 combines active analog gain control, passive low-impedance
attenuators, a 32-bit digital gain control, and a servo-driven volume
control. All inputs are controlled by the rotary volume control. This
volume control moves in response to commands from the remote control.
Analog inputs are never converted to digital, and digital inputs never
pass through an analog potentiometer. Digital inputs are precisely
controlled in the 32-bit DSP system. The DSP system preserves precise
L/R balance, and precise stereo imaging, while avoiding any source of
noise and distortion. .."



...pablo
Server: Virtual Machine (on VMware Workstation) running Ubuntu 18.04 +
LMS 7.9.1
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- KEF
Reference 1
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado RS1/Shure
1540

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Re: [SlimDevices: Audiophiles] Optimal Volume Level with SB Touch

2020-03-02 Thread pablolie


I am just using digital inputs on the DAC2HGC, one comes from the TV,
the other from the SB Touch. The Becnhmark indeed acts as both a DAC and
a preamp, and feeds into the NAD M22 power amp. The DAC2 also has
internal an internal attenuator, which I set to -20db. That allows me to
keep the Benchmark volume set around the 11am mark.

I keep the Benchmark around that 11am volume mark for the following
reasons:

* It is recommended by Benchmark for optimal sound quality.
* Higher than that the (fixed) Toslink output from the TV is LOUD. given
my config I like to match things a bit.
* It allows me to control the volume for music -which really is my
utmost priority- with the Touch, from the 30s (nice mellow alarm volume
in the morning) up to typically 80-something for immersed listening
(good volume, not too loud), depending on the sound engineer's loudness
choice.

Thanks gents!



...pablo
Server: Virtual Machine (on VMware Workstation) running Ubuntu 18.04 +
LMS 7.9.1
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- KEF
Reference 1
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado RS1/Shure
1540

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Re: [SlimDevices: Audiophiles] Optimal Volume Level with SB Touch

2020-02-26 Thread pablolie


Thanks for the informative and helpful responses - as always.



...pablo
Server: Virtual Machine (on VMware Workstation) running Ubuntu 18.04 +
LMS 7.9.1
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- KEF
Reference 1
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado RS1/Shure
1540

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[SlimDevices: Audiophiles] Optimal Volume Level with SB Touch

2020-02-22 Thread pablolie


I have a rather high powered amp. If I turn the Benchmark DAC2 to 100%
volume the SB Touch can't play at more than 55. I tend to keep the DAC2
at 50% and that allows me to crank the Touch volume up to 80 (that's
entertainingly loud but not annoyingly loud), but typically more like
72. 

Do those setting impact sound quality, in your opinion?



...pablo
Server: Virtual Machine (on VMware Workstation) running Ubuntu 18.04 +
LMS 7.9.1
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- KEF
Reference 1
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado RS1/Shure
1540

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Re: [SlimDevices: Audiophiles] Is this better than CD quality?

2020-02-22 Thread pablolie


RobbH wrote: 
> .. (There was a story that the capacity was dictated by the wife of
> Sony's president, who insisted that Beethoven's Symphony #9 had to fit
> on one disc.) Like most new technologies that seem at first to be
> perfect, because they are free of the obvious problems of past
> technologies, it took some time for people to learn to hear the
> imperfections of the CD format. Many -- probably most -- of us have
> never learned, and we are usually happier for our ignorance. But I don't
> think it's at all reasonable to think that, because I usually hear no
> difference between 16 and 24 bits, or between 44.1 and 96 KHz sample
> rates (with ears that are old enough that they hear little or nothing
> above 10 KHz), therefore anybody who claims to hear a difference must be
> wrong.

https://www.philips.com/a-w/research/technologies/cd/black-giants.html

A fun article on the development of the CD. There are sources that claim
it was Karajan who insisted it needed to be 74 mins to receive his
backing (9th indeed).

I am part of the club that claims existing music playback tech probably
doesn't allow me to hear beyond CD quality, and that's in the rather
rare cases we're talking about a great recording - I'd estimate 90% of
music is recorded indifferently, surprisingly often even ineptly.

That said, I do have quite a few high resolution copies of my favorite
albums, but I do it mostly for archiving and psychoacoustics. :-D

...p



...pablo
Server: Virtual Machine (on VMware Workstation) running Ubuntu 18.04 +
LMS 7.9.1
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- KEF
Reference 1
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado RS1/Shure
1540

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Re: [SlimDevices: Audiophiles] Transporter vs Touch with EDO

2019-10-22 Thread pablolie


garym wrote: 
> I used fixed output from the Benchmark and use SB (and ipeng, etc.) to
> control volume.

I use the variable output out of the DAC2HGC to the power amp. The DAC2
colume is around 12oclock as a rule (the Toslink audio out of the TV is
fixed, so I need the DAC2 as a volume control, but seldom change it),
and for music the Touch controls volume anywhere from 40% to 100%. 

Works very well.



...pablo
Server: Virtual Machine (on VMware Workstation 14 Pro) running Ubuntu
18.04 + LMS 7.9.1
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado RS1/Shure
1540

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Re: [SlimDevices: Audiophiles] Transporter vs Touch with EDO

2019-09-23 Thread pablolie


I use an external DAC with a Touch,



...pablo
Server: Virtual Machine (on VMware Workstation 14 Pro) running Ubuntu
18.04 + LMS 7.9.1
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado RS1/Shure
1540

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Re: [SlimDevices: Audiophiles] Hahahahahahahahaha

2018-07-13 Thread pablolie


NAD is a pretty good brand all in all.

The M22 power amp uses Hypex. Yes, I am partial as per my sig. Sure
there are lower priced manifestations, but hey. It's one of those things
where you never have to worry about an amp again (ha- famous last
words).

Then again - who is so helpless they think they need an audio brand for
ripping and streaming stuff? Your chain starts at the DAC.



...pablo
Server: Virtual Machine (on VMware Workstation 14 Pro) running Ubuntu
16.04 + LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] Squezzebox 3: power supply recommendation. other tips?

2018-05-24 Thread pablolie

Fahzz wrote: 
> My problem with the cheap PSU's is the failure rate. ...
> 

Completely and totally agree. The stock PSU has utterly sucked in my
experience. In my environment it quickly impairs remote operation. Hence
I also bought an "improved liner" power supply, and been trouble free
since.

...p



...pablo
Server: Virtual Machine (on VMware Workstation 14 Pro) running Ubuntu
16.04 + LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] Subwoofer recomendations

2018-05-24 Thread pablolie

I use a Velodyne Minivee and can recommend it. It is very solid and
disciplined and -at least for me- provides all the bass I'll ever need.

But I should also note that I am clearly not a basshead. I keep the sub
at 10-20% volume (and often turned off). That may also be because the
7inch "Torrent" drivers in the Totem Element Fire speakers provide fun
bass extension.

Subs are tricky to set up to really complement your system. Less is
more. I don't want a cello to sound like a blue whale's mating call.



...pablo
Server: Virtual Machine (on VMware Workstation 14 Pro) running Ubuntu
16.04 + LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] arnyk RIP

2018-05-14 Thread pablolie

Bummer.

I got my first SB when I was 41. I am 54 now. Wonder if these suckers
will survive me. And if anyone in my family would know what the hell to
do with my music setup. :-) 

Shall miss ya, SB bro arnyk. Hope that without physical constraints
HDrez is now audible in all its potential glory. We'll meet you in a
forum on the other side eventually.



...pablo
Server: Virtual Machine (on VMware Workstation 14 Pro) running Ubuntu
16.04 + LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] TeraDak Power Supply for Touch

2018-04-15 Thread pablolie

Recoveryone wrote: 
> I also believe in the clean power theory, but I choose the full power of
> a power conditioner, I have put one in each of my systems in my home.

I should note my standard PS ran off a power conditioner, always. None
of my stuff runs off the regular wall. But my power conditioning isn't
exotic.



...pablo
Server: Virtual Machine (on VMware Workstation 14 Pro) running Ubuntu
16.04 + LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] TeraDak Power Supply for Touch

2018-04-15 Thread pablolie

Fizbin wrote: 
> Or you could have just bought another original PS. The remote not
> working on the Touch is one of the first symptoms of PS failure. (But,
> hey, at least you didn't replace the IR module like a lot of others
> have)

For some reason this was the 4th original PS. Enough... Remote is
working like a charm! :-)

...p



...pablo
Server: Virtual Machine (on VMware Workstation 14 Pro) running Ubuntu
16.04 + LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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[SlimDevices: Audiophiles] TeraDak Power Supply for Touch

2018-04-01 Thread pablolie

I got tired of the standard PS getting so dirty that it prevented
operation of the SBT remote. Finally decided to go for a cleaner TeraDak
supply, despite the questionable price ratio (~$130 on Ebay) compared to
the Touch price point.

The temperamental remote behavior is *gone*. Build quality is excellent
(haven't looked inside), but nice alu audiophile casing and all :-)

Sound quality? Sounds great. :-) Better than the standard PS? I *think*
I can hear a bit more transparency etc, but sue me, it's not as if I was
ever unhappy with sound quality before. :-)

The remote operation bothered me, despite the fact I mostly use a tablet
for navigation.

All in all I regard it a worthwhile update if you're willing to part
with $130 for a dedicated power supply, and it's not that much money.
:-)


24838


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|Filename: 20180401_111429 copy.jpg |
|Download: http://forums.slimdevices.com/attachment.php?attachmentid=24838|
+---+


...pablo
Server: Virtual Machine (on VMware Workstation 14 Pro) running Ubuntu
16.04 + LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] Subwoofer recomendations

2018-03-28 Thread pablolie

I have a PSB.

Subs ultimately are just frequency fillers. Under 80Hz you have no clue
where stuff comes from. I just look for a very solid chassis and the
promise of accuracy in setting the cutoff frequency. I also would never
ever allow my speakers to be fed off the sub. Direct off the preamp/DAC,
please.



...pablo
Server: Virtual Machine (on VMware Workstation 14 Pro) running Ubuntu
16.04 + LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] Dilemma

2018-03-18 Thread pablolie

Mnyb wrote: 
> I think thats the actual ritual about spining those discs, I’m  little
> sadened that i sold all my vinyls 20 years ago :-/
> 
> It sometimes think about. create a retro hifi system of some kind, just
> for pure nostalgia .

I don't miss vinyl one bit, even though I still have my albums and my
turntable in storage. I haven't used them for over 15 years, so it's
time to let them go... :-) 

I sold my Accuphase CD player to someone not long ago. All that remains
is a ripping CD player on my computer and dbPoweramp, because I still
buy CDs. And then gift them.



...pablo
Server: Virtual Machine (on VMware Workstation 14 Pro) running Ubuntu
16.04 + LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] What sort of quality do people get when they download so-called "Hi Rez"

2018-01-27 Thread pablolie

I remember the days when they would print -in the back of quite a few
CDs- whether it was DDD, ADD or AAD. I don't think I ever saw vinyl
stating whether it was "ADA" or something like that... :-D But I have to
admit my vinyl days were over as soon as CDs came out, and that I
digitized my vinyl collection as soon as some home digitization became
possible. 

...p



...pablo
Server: Virtual Machine (on VMware Workstation 14 Pro) running Ubuntu
16.04 + LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] What sort of quality do people get when they download so-called "Hi Rez"

2018-01-20 Thread pablolie

...I had no idea that digital recording pollution had started as early!

I present the following little experiment I have gone for over the years
with one of my favorite recordings ever.

24411

One version is a 320k CBR rip from the original CD, the second the
HDtracks download, supposedly from the "previously undiscovered,
cryogentically-frozen and kept-in-a-vacuum master tape". F__k me if I
can ever hear a difference.  And I've listened to it on $4k headphones
(not mine), spending an utterly unenjoyable hour trying to convince
myself I *had* to hear a difference. I've done the same experiment, only
comparing a 16/44 and a 24/192 of very well recorded, 2000-ish albums,
much to the same result. Maybe *there* I'd be able to detect a
difference between the 320 and 16/44 version, but it's not one I'd
particularly care for other than for archiving purposes. And I
supposedly can still hear up to 17kHz, so it's not like I have deafened
myself over the years. 

And now that it's easy to score $2 CDs in the used market, I've
rediscovered the joy of roaming around in a music store on a weekend.
Vintage CD stores, who would've thought! :-D


+---+
|Filename: bevans.jpg   |
|Download: http://forums.slimdevices.com/attachment.php?attachmentid=24411|
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...pablo
Server: Virtual Machine (on VMware Workstation 14 Pro) running Ubuntu
16.04 + LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] What sort of quality do people get when they download so-called "Hi Rez"

2018-01-20 Thread pablolie

ralphpnj wrote: 
> CD quality but with a much larger file.

Awesome summary. :-)



...pablo
Server: Virtual Machine (on VMware Workstation 14 Pro) running Ubuntu
16.04 + LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] Quick question about DAC "filters"

2017-02-15 Thread pablolie

I haven't read it.

But in a perfect world, I'd like this simple feature in a DAC+Preamp, or
in an integrated DAC+Amp unit into active speakers:

* High quality and configurable (30-40-50-60-etc) frequency divider in
the digital domain with both analog and digital *dual* outputs, one for
low and one for high domain. Some audiophiles may prefer more, but
beyond 3 I never would see the point.

* Option for room optimization in both domains.

My current main setup [see sig] provides me with the output options, but
not with the built-in configurability. I drive my speakers full range,
and optimize the sub on the side of it. The system I set up at my SO's
place (NAD D7050 integrated amp) allows for total optimization. You can
configure the cutover freq.



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] Is 24bit/44.1kHz high resolution or marketing BS?

2017-02-13 Thread pablolie

Yes 16/44 is plenty, and we deserve more recordings that... uh...
deserve it.

Based on my reading, even the best human platinum ears can not hear
beyond 20/44. Again, in some extreme border cases arguably the
quantification error is the issue, and not the sampling frequency
(Nyquist nailed that one). 

But I have not EVER heard of ONE scientifically conducted test that ever
remotely indicates any human on the planet would benefit from anything
beyond 20/44... and most stuff we get in 16/44 doesn't remotely deserve
it, thanks music industry...



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] Our Music Listening... in 10 years.

2017-02-08 Thread pablolie

".. One major difference: roon is not free after trial. .."

I always thought it a big commercial mistake that SlimDevices gave away
the software for free. I for one would have paid for major releases, and
I think that would have ultimately made the company more successful long
term. Arguably it is the software that is far more valuable...



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] Our Music Listening... in 10 years.

2017-02-06 Thread pablolie

... Let me also state, I would so hope that, over the next years,
someone picks up a next gen SB development... In my dreams, I envision
an SB OLED Touch v2 that offers... 

- HDMI output to send liner notes to TV
- Dual Digital and optical outputs with configurable frequency cutoffs
- Built-in but bypassable room correction



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] Our Music Listening... in 10 years.

2017-02-06 Thread pablolie

Apesbrain wrote: 
> "Correcting" my two listening rooms is the most interesting and
> meaningful thing I've recently done with my Squeezebox system.  I spent
> $75 for a UMIK-1 calibrated microphone and downloaded the free REW
> measurement suite.  Implemented 3-4 parametric equalizer filters in each
> room using SoX and custom-convert.conf.  Whole thing took me under an
> hour per room.

I did listen to a friend's corrected room. I had been there before, and
the huge glass surfaces overlooking a very scenic view were not gentle
on the presentation. Despite a huge expense, it was tinny and indistinct
and ethereally placed. He knew it. He introduction room correction, and
the Bill Evans Trio was resurrected... 

His space is huge and glassy and challenging. I think my room is very
optimal,  plus I am single and no one can dictate my placement choices
:) hence when I experimented, I heard some improvements but also felt
staging and layering collapsed, even though some bass became more
accurate. I went back and forth and kept the uncorrected, yet diligently
placed option. I have no doubt room correction is the one single thing
that is imminent in my audio future.



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] Our Music Listening... in 10 years.

2017-02-06 Thread pablolie

... Let me also state, I would so hope that, over the next years,
someone picks up a next gen SB development... In my dreams, I envision
an SB OLED Touch v2 that offers... 

- HDMI output to send liner notes to TV
- Dual Digital and optical outputs with configurable frequency cutoffs
- Built-in but bypassable room correction



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] Our Music Listening... in 10 years.

2017-02-06 Thread pablolie

I knew there'd be great replies here.

I can't agree more about keeping relying on Amazon, iTunes or Spotify as
guardians of my music collection. I have bought video on Amazon
outright, only to see it disappear when the studio and Amazon have a
spat - often permanently. And did Amazon notify me or reimburse me? Of
course not. 

Active speakers - indeed. Perfect matching is the key... That's one
thing I like about Hypex modules - they provide tight control over a
wide range of loudspeakers.



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
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Re: [SlimDevices: Audiophiles] Our Music Listening... in 10 years.

2017-02-06 Thread pablolie

garym wrote: 
> For example, if I click on the "Miles Ahead" album, it pulls up the
> basic info and tracks, etc.  Then I click on credits and it gives me all
> sorts of info on who played, etc. My pics don't do a good job of
> capturing the actual interface, which is full screen, but you get the
> idea.  And you can click on anything (the bass player for example) and
> it will take me to a list of tracks/albums that that person is also
> associated with.  You can get lost for hours on this stuff!
> 

That is VERY cool. That is a major thing I miss with my library. I spent
many hours scanning the album notes so I had as much info as possible,
but of course picking the .PDFs is totally outside of LMS - it'd be
awesome to be able to get the notes along the active playlist...



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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[SlimDevices: Audiophiles] Our Music Listening... in 10 years.

2017-02-06 Thread pablolie

Got into a good discussion and fellow music lover over a bottle of Pinot
Noir last night, and we talked about how our music listening experiences
had changed... and what might happen down the road...

Personally - the biggest change to my music listening *ever* was due to
the SB product line a bit over 11 or 12 years ago. I went from CD jockey
to exclusively listening to digitized music within the time it took me
to rip my extensive CD library (it took 2 years, with some mistakes
along the way due to wrong assumptions). Initially, I thought I'd use
the SB for convenience, but that for my more in-depth listening CDs were
irreplaceable because I imagined they'd "sound better"... don't ask me
why, old habits are initially hard to break.

Looking forward... I imagine a few things may change the way I listen to
music... 

(1) Room correction. I have experimented with it. Not yet sold on
existing solutions. Call me old fashioned. Maybe I lucked out with my
current room. But I am sure it'll get there and make a huge difference. 

(2) Music library... main location on one's mobile device. It's kinda
striking to see that storage capacity on mobile device has kinda
plateau'd around the "magic" 32, 64 and 128 GB options for a few
years... probably with the prevalence of 4k video the need for more will
finally force mobile device designers to up the ante, and *that* is when
people like some of us *could* possibly consider migrating our entire
music collection (mine is around 480GB). I know, I know... "But Pablo,
your entire collection will reside in the cloud! Companies are migrating
to cloud strategies, so it should be good enough for you!". Well,
companies have long term storage strategies that make sure a cloud
accident can't obliterate their data, and I haven't seen those make it
to consumer level media storage yet. Is it a business niche someone
should exploit? Probably a disappearing niche. Those of us with music
libraries are probably a species in the process of extinction. 99.999%
of people will never discover a music universe outside of Spotify. 

(3) Audio quality breakthrough with UltraHD, 16x times CD quality bla
bla: In 10 years I'll still have 2 ears that will still have been shaped
by a few million years of human evolution, and I doubt they'll get any
better. Naw. But I betcha the usual suspects will try to sell us the
stuff. :-D

(4) Improvements in electronics and loudspeaker design: Marginal and
diminishing returns, as it has been for many years. Same for more exotic
material (Shazanium-coated ultra-audial tweeters etc).

(5) A better UI for music apps. Please.



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] So they recommend Cat8 ethernet cables now!?

2016-12-14 Thread pablolie

And while I don't subscribe to the theory that resources stand in the
way of wider 24/192 acceptance...

I agree with those that say that hearing a difference between 16/44 and
24/192 with the exact identical original master source is a futile
exercise. And yet, I do own some 24/192 and other hirez recordings. Why?
Oh well - why not, if I like the music? :-) It's only a few additional
bucks, and it kinda guarantees I shall never have to buy the same music
again, in the highly unlikely case some fundamental breakthrough allows
me to suddenly discern a clear difference between 16/44 and 24/192. But
then again at that point in time the studio will probably magically find
a 96/768 master that sounds even better... :-D



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] So they recommend Cat8 ethernet cables now!?

2016-12-14 Thread pablolie

Other than unnecessary personal vitriol, I wonder about the discussion
in performance improvements, and how it impacts music reproduction
technology.

Here are a few personal opinions:

* When even Intel declares Moore's Law as in hiatus, you know
semiconductor advances have slowed a fair amount when it comes to some
design parameters - but not all of them. I think the major trend there
has been the focus on mobility and low power requirements. Hence the
race to make personal computers twice as fast by throwing in extra GHz
has slowed down a lot. That said - the *huge* benefit of that has been
that now we have highly mobile personal devices that allow us to enjoy a
degree of music quality anytime-anywhere that was only attainable with
very esoteric and highly static gear not that long ago. I recall
listening to music on a very good Sony Walkman back in the 80s, and
damn, compared to what we have today it was probably garbage. Let's not
over-romanticize the audio past.

* My own home desktop computer-server is based on 2010 technology. Top
of the line Intel stuff back then. I think from 1992 to 2010 I probably
upgraded my home PC every 2-3 years or so. I liked to build my own
machines. Still do, but truly the reasons to do so these days are not as
clear. My 2010 desptop still performs very well. I have changed most
peripheral devices (bigger SSD, bigger HD, more RAM, faster graphics)
but the core system is the same, and performs very well even with
current benchmarks. I *will* build a new machine in the next year or so,
but it will not be for performance reasons - multimedia works perfectly
well with that I have. And I am not a gamer. 24/192 audio is something
that can be served by very, very old CPU and memory tech.  You could
build a well -performing LMS with pretty much any computer you find in
an old box. Performance hasn't been a gatekeeper to audio performance in
many, many years. Fact is it is pretty low CPU cycle stuff. 

* As to networking and bandwidth... I haven't been in an environment
where music challenges stuff in a long time. My tablet gets 200M
download and 12M upload speeds over wireless in my home. In a few years,
your smartphone will support 1G download speeds, call it LTE or 5G. Not
that it matters for music, even if Tidal decides to stream everything at
24/192 at that point in time. :-) As to right now, the fact our beloved
SB boxen and LMS servers can deal with 24/192 in our homes, with
technology that is pretty dated at this point in time, indicates music
is not a resource intensive app in this day and age.

* And, when it comes to audio nerd gear (I am talking about us here with
an old fashioned audio shrine), I think there have been some very
significant advances over the years. Fundamentally, a speaker is still
put together the same way. I especially think today is an amazing time
to put together budget systems, or systems up to $10k or so. The quality
you get from those was unattainable 20 years ago unless you threw far
more $ at things. Then again, I could probably live with my 1999 vintage
Accuphase E306v amplifier for life, Ncore modules be damned. :-) If it
wasn't so damn bulky. :-) 

*Arguably the biggest advance, and one that still hasn't sunk into the
old fashioned brains of most audio enthusiasts, is software controlled
and DSP based room optimization. Raise your hand if you have one!
(Looking around and sees one or two hands). See... we're an old
fashioned-bunch.

In summary, I think the audio world has changed by leaps and bounds.
Some of the early changes were indeed driven by CPU power and storage
capacity (my current 475GB music library would have been very daunting
in the mid 90s :-)). But I think these days it's been all driven by the
capabilities of mobile devices more than anything else. Our audio
shrines are pretty old tech, both in what's inside and what's required
from the periphery...



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
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Re: [SlimDevices: Audiophiles] So they recommend Cat8 ethernet cables now!?

2016-12-12 Thread pablolie

Julf wrote: 
> Have you seen actual scientific research showing we need more than 16
> bits for *storing* the music? We do need more than 16 for *recording* to
> ensure sufficient headroom, but once the recording has been normalized,
> that is not an issue.
> 
> I would also love to see pointers to any commercial recordings with a
> dynamic range exceeding 16 bits.

I can't point to any specific quotes, and it is not particularly
important to me to prove I am right in any way. Personally, I think well
recorded 16/44.1 stuff is all I need. However I have read stuff that
claims no platinum eared human can hear beyond 20/44, hence the DR
limitation to them was more important than the bandwidth aspect of it (I
have never heard ever of human ears exceeding 20kHz, I know mine don't
hear beyond 17kHz, now or 15 years ago).



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
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Re: [SlimDevices: Audiophiles] So they recommend Cat8 ethernet cables now!?

2016-12-12 Thread pablolie

Julf wrote: 
> And what do you feel is problematic about it?

I don't think there is anything problematic about 16/44.1, personally.
But the major objection with more scientific backing is that is should
be 20 rather than 16. DR stuff with far more valid arguments behind it.
I have read far more tests claiming we need 20 bits than we need 96kHz.
It seems even Platinum Ears can't pretend to hear beyond 20/48 stuff.



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
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Re: [SlimDevices: Audiophiles] So they recommend Cat8 ethernet cables now!?

2016-12-12 Thread pablolie

Julf wrote: 
> I am happy with that, thanks! :)

But... how are "squarewaves of any frequency" relevant to music
reproduction? And if you like square waves, why bother transform them to
the analog domain? Digital is pretty good at square waves. :-) 

BTW I find it interesting that so much discussion has focused on the
bandwidth needs of music. That's actually pretty straightforward.
Arguably the more problematic aspect is the digitization of the sample
itself. :-)



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
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Re: [SlimDevices: Audiophiles] So they recommend Cat8 ethernet cables now!?

2016-12-11 Thread pablolie

philippe_44 wrote: 
> As a (very) occasional reader (and even less commenter) of such threads,
> I'm afraid that it's hopeless to try to give the correct explanation.
> Most people do not understand the fundamental difference between
> analogue and digital. As said in another thread, you can chose to
> represent your binary information using orange vs apple, black smoke vs
> white smoke, any sort of modulated radiowave, light (which is the same)
> or any support you want, as long as you use the proper error correction
> code (and theory of information give you all the mathematical tools to
> chose the right one), this does not change anything. The support/carrier
> does not influence the information, where in analogue it does.

Indeed. The DAC is about the D in the first iteration... and any signal
is the same in D, and the initial conversion to A follows the
universally accepted Nyquist rule... so we have a perfect reproduction
of the original signal thanks to Nyquist. Q1: Does anyone dispute that?
OK. then we move on and send down the A(nalog) of the equation down the
chain. OK, here things get chancier. Digital is predictable, analog is
harder. Here we get into noise and signal separation and what not. Ugh.
Q2: Does anyone dispute the really relevant letter in DAC is the A? And
that there, it's not just about the DAC chip, but the entire A
subsystem?



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
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Re: [SlimDevices: Audiophiles] So they recommend Cat8 ethernet cables now!?

2016-12-10 Thread pablolie

Mnyb wrote: 
> Short version.
> I believe in digital tranfer methods so much that i dont atribute "
> analog characterists " to them ( ie sweeter treble ).
> And they work perfectly and transparently with good spec normal cables
> nothingfancy needed.
> The asyncrounus tranfers merhods and mostly the ethernet protocoll is so
> robust that it works fine even with out of spec cables as long as its
> fast enogh the Data gets corrected and buffered anyway .
> Spdiff with its 1979 origin is somewhat timing sensitive .
> Another funny thing spdiff should really use bnc conectors but most
> audibrands scrap that because the impedance mismatch you get with RCA
> dont rock the boat on these very short distances .
> You are aware of the test where someone used a straightened out steel
> coat hanger instead of 1m spdiff . It worked just fine

All totally correct. We should all be aware there are far more critical
applications out there, bit would be unacceptable (which is why one also
has correction and error detection codes thrown in). The stuff works,
period. And there's absolutely no way the same identical digital frame
will sound better in analog because of any characteristic of the digital
signal. It just doesn't happen. 

That said, I still like better-than-basic Toslink cables in my system. I
think it was about $100 and simply looks prettier. And no, I never spent
a minute comparing it with the old basic Toslink cable. As to Ethernet,
yes, I also pick better quality cables, but would never waste money on
anything that makes esoteric audio claims. To me it's just about a
quality connector so it doesn't break or introduce some weird effect (I
have had bad Ethernet cables).  I have also at times been told I wasted
my money on my DAC (not that it's anything esoteric) because I wouldn't
been able to tell the difference compared to a decent $300 DAC. The fact
of the matter was that I didn't pick the Benchmark for sound quality - I
picked it for future proof input-output choices, lots of them. :-) I
replaced a big, hefty $7k CD player I was only using as a DAC with the
Benchmark, and never worried for a second about a decrease in sound
quality, either.



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] Chips

2016-12-09 Thread pablolie

edwardthern wrote: 
>  Not one of you have the common decency to start a conversation that
> promotes dialogue, rather you attackgrown men none the less.

I didn't join the discussion, but the way I read things is that you
misread disagreement with a personal attack. In Internet discussions, we
have to learn to be told with people vehemently disagreeing and telling
us we're utterly wrong. 

Personally - I am somewhere inbetween. I think the audio hobby is
irrational by definition, and we all have our pockets of craziness to
define ourselves as "audiophiles" and read this forum. 99% people out
there are perfectly happy with their smartphone and the free earbuds
that shipped with them. I for one fully enjoy merely visual improvements
to my system, and freely admit I enjoy it more if it pleases not only my
ears, but also my visual and tactile senses. I don't claim I can hear a
difference, but I simply enjoy it more, and psychoacoustics are relevant
to the overall experience. I am pretty sure my favorite jazzband sounds
better to me in a suave Manhattan cafe than in a Bronx trash disposal
site. There's nothing wrong with psychoacoustics. They matter. But
scientifically speaking - we should be careful about making claims that
an experiment is reproducible. There are tons of audio tests out there
that show it all comes down to 50% chance (basically, accident). But I
for one have never confused ABC tests with simple musical enjoyment.



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
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Re: [SlimDevices: Audiophiles] Chips

2016-12-07 Thread pablolie

edwardthern wrote: 
> 
> Obviously there are strong feelings about this subject and of course its
> been debated for years if not decades or longer. 

Actually no circuit designer debates it. Check out
http://www.esstech.com/files/1414/4095/2154/ES9018S_PB_v1.7_140916.pdf
and tell us what does it tell you?

Maybe that the chip is not as important as the "A" circuit design in the
backend. Your hangup on the AC chip without any attention to the
follow-up circuitry indicates you don't understand where the real magic
happens



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
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Re: [SlimDevices: Audiophiles] Software Updates

2016-12-03 Thread pablolie

edwardthern wrote: 
> Actually if you read a little closer you might notice that the
> updates/improvements were gained from "Single Purpose Audio Computers"
> re: Alsa, MPD, Kernel updates required for HW functionality.
> .

None of that benefits an LMS server, but to each their own approach.



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
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Re: [SlimDevices: Audiophiles] Software Updates

2016-12-03 Thread pablolie

edwardthern wrote: 
> Nobody said updates were always 100% foolproof.
> 
> Still, there have been updates to the Linux ARM kernel that are required
> to make some of the newer hardware work. For example, with the HiFiBerry
> Digi + Pro you will need the latest kernel update in order to get it to
> work.
> 
> ALSA had two updates this year and MPD had 7 updates so farin
> addition I have updated the ARM Kernel several times this year as well.
> Although some 'fear' updates [as you should with Microsoft] the real
> purpose is to fix bugs, improve performance and add new
> functionalityall of which I have reaped the benefits of without any
> problems.
> 
> So if it ain't broke, Improve It!!

You only benefit from those updates on machines that see more universal
use. If it's your main desktop or laptop, by all means improve it and
keep it secure. If it's an isolated, highly specialized machine that
runs only *one* function... why bother with updates, unless it presents
an unacceptable security risk (if you made it past my firewall, feel
free to hack my LMS server all you want, that doesn't worry me), and as
to performance, I am perfectly happy with the way it works. If I wasn't,
I'd assign another CPU core and more memory to the VM. I do update stuff
when I feel it provides some real benefit, as in -for example- easily
future-proofing my LMS for another 4 years at least.

You'd be surprised how many corporations run even business critical
services on utterly obsolete software versions for exactly those
reasons...



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
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Re: [SlimDevices: Audiophiles] Software Updates

2016-12-03 Thread pablolie

edwardthern wrote: 
> ...
> A few hundred years ago I bet someone said the same thing about toilet
> paper. If it ain't broke don't fix it, these leaves work just fine!!!
> If anything your example just points to the robustness of Linux and LMS.
> Which to Linux users is nothing new.

I think mistrusting updates is a best practice, especially when you have
something that works. People are way too eager to embrace the latest
update for no benefit whatsoever. This is true with smartphones,
computers... and the LMS ecosystem, no matter what OS it runs on.

I ran with Ubuntu 12.04 LMS until earlier this year, running it as a VM,
which means I can always migrate the environment anywhere, anytime, as
long as VMware decides to keep supporting Ubuntu 12 on their VM
Workstation/Player apps. Spotify however eventually became irritatingly
temperamental, though, which prompted me to experiment with the latest
Ubuntu LMS and a latter version of LMS. It has worked great. But note
that even though the LMS Web User IF reminds me constantly there is a
later version of 7.9.0 available, I have not bothered to update it, nor
do I apply any updates to Ubuntu 16.04. Why would I? All that VM is
supposed to do is run LMS, and run it as stable as possible, so I don't
mess with it. :-)



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
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Re: [SlimDevices: Audiophiles] Managing Loudness in a Music Library

2016-11-11 Thread pablolie

drmatt wrote: 
> Mp3gain *can* also adjust the Id3 tags and leave the audio data alone..

>From what I have observed it merely adds 2 tags MP3GAIN_MINMAX and
MP3GAIN_UNDO.

According to
http://wiki.slimdevices.com/index.php/Automatic_Volume_Adjustment, LMS
does recognize and act on MP3 tags. I certainly can hear a difference. 

My problem remains that fact that, with nearly 4,000 albums in my
collection, some sort of automatic analysis & correction tool would be
nice.



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
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Re: [SlimDevices: Audiophiles] Managing Loudness in a Music Library

2016-11-10 Thread pablolie

Apesbrain wrote: 
> Smart Gain has always worked well for me.  How are you applying
> ReplayGain tags to your files?

I run MP3Gain and normalize to a level that doesn't report clipping. I
think I have it set up to 91dB. Unless it report clipping at that level.
I do dream about an automatically normalized/enforced loudness level
across my library.



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
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[SlimDevices: Audiophiles] Managing Loudness in a Music Library

2016-11-10 Thread pablolie

I was curious if any of you manipulate gain parameters to keep loudness
levels even across your music library, or not, and just live with stuff
the way it is.

Personally, I leave classical music alone. Most of it I have ripped with
dbPoweramp[1], and leave it alone.

With jazz, I could live with leaving it alone, but I have played around
with MP3Gain and some other tools to manage levels across playlists.

With popular music like R&B and salsa - it wouldn't be much of a problem
if you acquired the CDs in the same decade they were produced, I think.
But start mixing things up, and playlists become very uneven[2].  Hence
I have used MP3Gain on an album by album basis, although my library
(wihich is very large) is quite inconsistent. 

So I wonder if anyone uses a tool that evens out levels library-wide?
How do you handle it? Just curious.

...paul

[1] It seems to me that dbPoweramp has upped its output levels with new
versions. I have re-ripped some albums, and upon comparing my first rip
with the most recent one, there seems to be a loudness increase. I have
not dabbled with the advanced DSP parameters in dbPoweramp ever, which I
think allow for some output level settings.

[2] The particular culprit is: you have a few CDs from a certain artist
you bought back in the 80s. Now you discover that Amazon has re-issued
some albums from that artist that you missed. You buy them as an MP3
album. The loudness difference between these new ones and the original
CD rips will be brutal. That said, Amazon has done a great job of
digitizing some hard to find 80s/90s albums. In some cases, they sound
(IMHO) markedly better than the original release ADD/DDD CDs, because
some of them sounded ugh (and prolly gave digital a bad name), but yeah,
the current heavy handed approach to loudness prevails. Hence... how to
best manage?



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] Devialet Phantom Speakers

2016-08-20 Thread pablolie

I have listened to it.

Given the novelty of the design, I was skeptical, but I must admit it
sounded great. Not groundbreaking in any way, just clean and articulate
(I am not sure about the staging with classical music, seemed a bit
diffuse to me). I didn't get to pick any of the music. 

So I am not against it in any way, but on the other hand it didn't make
me reconsider anything, other than the fact I'd have no idea how to set
it up at my place. :-)



...pablo
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Re: [SlimDevices: Audiophiles] Transporter slow to boot - power supply issue?

2016-07-19 Thread pablolie

I have never owned a Transporter.

But, and much to my surprise, several threads exist that attribute
wireless, remote and other malfunctions - especially on Touches- on
failing power supplies. I honestly never realized PS were as likely to
age worse than the device itself.



...pablo
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Re: [SlimDevices: Audiophiles] Study finds ...

2016-07-06 Thread pablolie

My first (and only) Luxman and even the Accuphase E-306v (which I still
own but currently don't use) had that "loudness" button. And I can't
claim I never used it. :-)



...pablo
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Re: [SlimDevices: Audiophiles] Study finds ...

2016-07-03 Thread pablolie

drmatt wrote: 
> Well .. yes .. for the parameters of the study. Assuming they get lucky
> often enough to beat pure chance. In that case it seems likely that
> either they *can* tell the difference in this trial or the trial is
> broken. But like all hypotheses, you only need to find -one- person who
> can consistently tell the difference and you have disproved the theory
> that "no-one can tell the difference".. the debate then moves on to the
> technicalia of the test itself 
> The debate will live forever.

I think the standing question is "Do the vast majority of people benefit
from HD Audio?" ( to which I have established my own personal answer,
but to each their own). I am not a believer in absolute statements,
because -as you said- they can be easily proven wrong by a singularity.
Hence, any statement that contains "nobody" or "everybody" or "always"
will be always met by me with a questioning glance... 

But the key thing is - I don't think this study set out to find the
singular exception to an absolute statement, the goal was to show wider
validity of the parting premise - in which case the elimination of those
who admit to be unable to tell a difference seems questionable.



...pablo
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Re: [SlimDevices: Audiophiles] Study finds ...

2016-07-03 Thread pablolie

drmatt wrote: 
> Well, given the aims of the study, this is a legit statistical
> technique. It might sound like cherry picking but when the point of the
> study is to show only that *some* people can tell it's allowable to
> exclude the ones who can't. Clearly if the study attempted to show that
> *all* people can tell, this would not be legit.

So if 90% of people were to admit they can't hear a difference no matter
how hard they try, the best thing is to listen to the 10% who can, and
if 6 of them get lucky, we've proven it's possible to tell a difference?
:-)



...pablo
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Re: [SlimDevices: Audiophiles] Study finds ...

2016-07-02 Thread pablolie

Archimago wrote: 
> Yes. Lots of text :-). 
> 
> Let's just lay it on the table and get it done with. The use of the
> impulse response to justify FUD is one of the greatest 'controversies'
> out there. 
> 
> As if we can actually hear the ringing for one. 
> 
> As if going through a sharp filter would actually excite tons of ringing
> in actual music. 
> 
> And as if we should go ooo and  over yet another  DAC
> because the designer programmed some mystical algorithm in his fancy
> FPGA! 
> 
> Thanks for the tip on the Clapton. So I guess one could pay 30 bucks to
> buy a 24/192 file with watermarking versus 10 bucks for a CD which at
> best can be differentiated <53% of the time by researchers using
> presumably great gear in a good room, with no watermarking to
> potentially mar the sound... Hmm m...
> 
> This is just getting worse.

And who exclude those who state they can't hear a difference from the
study...



...pablo
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Re: [SlimDevices: Audiophiles] Interconnects and Power leads. Snake Oil?

2016-07-01 Thread pablolie

toby10 wrote: 
> Hydrogen is a horrible fuel source, especially for vehicles.  Hydrogen
> cars are essentially just electric cars using a different fuel (hydrogen
> instead of batteries).  The one advantage to  hydrogen over batteries is
> refueling time.  But every other aspect of hydrogen as a vehicle fuel
> source is a big negative.

Can you say Hindenburg? :-)



...pablo
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Re: [SlimDevices: Audiophiles] Interconnects and Power leads. Snake Oil?

2016-07-01 Thread pablolie

My supercar analogy was based on the fact that while performance
differences can be measured indeed, in day to day driving and with speed
limits and horrible drivers out there - it doesn't make a difference,
and in many ways is an inferior choice. The same could be argued about
cables - differences can indeed be measured, but the human ear can't
resolve things the way measuring resistance/capacitance/inductance
would.

As to electric cars... classic example of to each their own. I know
plenty of people with Teslas here in the Bay Area. Except for one, they
are all second cars.



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
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Re: [SlimDevices: Audiophiles] Interconnects and Power leads. Snake Oil?

2016-06-30 Thread pablolie

arnyk wrote: 
> 
> I've never had that problem, and over the years I've used all sorts of
> bottom-of-the-barrel cables including the ones that were in the box with
> the new gear I bought.

It's all personal choice. Myself, while I don't see the point of cables
that cost more than the equipment they are connected to, I also must
admit it doesn't *feel* right to attach standard thin black-white-red
cables with cheap tin connectors to my little audio shrine. I don't go
overboard (my choices are in my sig). I think I spent $700 on speaker
cables and never more than $400 on XLR interconnects, and I always try
to minimize the amount of gear. That's just a personal philosophy thing.
It *feels* better knowing the connections are solid and shielded
effectively. The conductivity of the cable is unlikely to make a
difference unless someone tries to "fine tune" cable design to introduce
(IMHO undesirable) amounts of inductance or capacitance to tune the
sound. 

I am not claiming at all there's any science to my preference for
slightly upgraded cables. It just makes me feel better, hence it's money
well spent (and it's not like I ruined myself buying it).



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
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Re: [SlimDevices: Audiophiles] Study finds ...

2016-06-30 Thread pablolie

drmatt wrote: 
> Though maybe you have a very good DAC?
> 

As my sig shows, I use a Benchmark DAC2 HGC as my reference, fed through
the Touch - of course that means that as a rule the 24/192 material is
down-sampled a tad. That said, I have also done tests sending files via
USB with Jriver Media Center, and couldn't discern a difference, be it
through speakers or headphones.

I should also note I didn't get the Benchmark because I am convinced it
sounds oh-so-much better than other DACs - I got it for convenience
because of the feature set and a myriad of input and output options that
make it quite versatile. 

And of course there are far more esoteric audiophile jewelry options
than the DAC2, and if that's really the bottleneck... well, blame it on
my middle-aged ears (I have done the test and my hearing ends at 17kHz).
:-P

...paul



...pablo
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Re: [SlimDevices: Audiophiles] Study finds ...

2016-06-30 Thread pablolie

I was curious about the paper's definition, and came across this...

".. This can be transformed into an XY
test by assuming that correct discrimination is made when
24 bit / 192 kHz was rated higher than 16 bit / 44.1 kHz, and
incorrect discrimination if 24 bit / 192 kHz was rated lower
than 16 bit / 44.1 kHz. *Results where they are rated equal
are ignored*, since there is no way of knowing if participants
perceived a difference but simply considered it too small
compared to differences between other formats, and hence
cannot  be  categorized. .."

Whoa. Really? I think them being rated equal is very significant.



...pablo
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Re: [SlimDevices: Audiophiles] Study finds ...

2016-06-30 Thread pablolie

The key here is if they define "CD Quality" as hi-bitrate MP3 (256k+) or
an uncompressed CD. The article doesn't say (perhaps the study does).

I can differentiate between the two (although most of the time for
relaxed music listening I may not care much about the difference). As to
the same recording in 16/44 vs 24/192... nah. Maybe it's because my
testing was limited to 3 albums (none of which were originally mastered
at 24/192, but rather in analog), but I doubt it, and honestly they
sound amazing the way it is. And I just think the obsessions about
minimal nuances totally stands in the way of enjoyment, but that's a
different matter.



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
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Re: [SlimDevices: Audiophiles] The return of the Super LP List

2016-06-16 Thread pablolie

Curious - does anyone in here firmly believe vinyl LPs sound better than
CDs or a high quality digitized version of the LP at 16/44? For the
record, I have an LP player. I like quaint, traditional aspects of the
ritual of playing vinyl (or these days, for that matter, CDs - because
in my main rig as a rule I don't have either a vinyl or CD player
anymore), but as to sound quality... nah. And anyone that argues about
the importance of 120db dynamic range in playing hirez digital stuff,
but then claims vinyl sounds better, probably needs some prescription
for bipolar disorder. :-D

As  to Casino Royale... wow. Sadly missing is this memorable song sure
to test your entire chain
https://youtu.be/dP9Wp6QVbsk



...pablo
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Re: [SlimDevices: Audiophiles] 16bit versus 24bit versus dynamic range

2016-06-09 Thread pablolie

this forum's ability to religiously and passionately recall each other's
audiophile and mensa license over a dispute about 4 bits of headroom
-that 99.% of the world's population doesn't give a hoot about-
never ceases to entertain me. :-D



...pablo
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Re: [SlimDevices: Audiophiles] 16bit versus 24bit versus dynamic range

2016-06-08 Thread pablolie

the rational consensus i have read is that while a very few people have
hearing range that goes beyond 16/44, no human being can possibly
resolve beyond 20/44. 44 gives you the best possible range of human
hearing as established in innumerable tests, and provided to you by
Nyquist. 20bits covers the extreme best possibly case of dynamic hearing
capabilities. 

there are some good tests online for those who want to be honest to
themselves. my hearing goes from 35-16.5k, and i can just hear a dynamic
range of <16, the 20 is wasted on me. it's the quiet passages that get
you with age. and I listen to the simple test (no wide staging no depth
stuff) with stellar headphones and a great headphone amplifier. and fail
when it comes to the theoretical 20/44 optimal human hearing limit.



...pablo
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Re: [SlimDevices: Audiophiles] A Look at MQA...

2016-06-08 Thread pablolie

RonM wrote: 
> In general, I can find the cover in acceptable resolution online in a
> fraction of the time it takes to scan and process the cover.   But yeah,
> to everything else.

For jazz and classical, I want also the entire liner notes. Those are ot
easy to find for most, hence I scan them.



...pablo
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Re: [SlimDevices: Audiophiles] A Look at MQA...

2016-06-06 Thread pablolie

arnyk wrote: 
> Open source = no royalty payments.
> 
> Who cares since we know that so-called high resolution audio has no
> audible benefits?
> 
> I can't say that I'm against physical media, not with a personal library
> in excess of 1,000 discs.

On Open Source - many companies make nice profits with it. If you have
the credibility, services and consulting are eminently monetize-able.
Arguably, if Meridian made MQA open source there'd be less of a debate
about it, and more people would take it up wherever it happens to me
sense (a narrow focus if you ask me, but I posted that earlier). Because
there's cost involved, potential beneficiaries will still run a strict
cost-benefit analysis. And some of the benefits ma have nothing to do
with the sheer obsession with sound quality - it might be yet another
way to control distribution and the overall ecosystem. 

On HD Audio having no audible benefits... quite a rational and
defensible argument. But peace of mind for archiving purposes as storage
cost drops down dramatically is also to be considered. I did make a
point to acquire HD all time favorites when special offers where
available. I don't like to struggle and concentrate on silly stuff when
I listen to music, hence I hate blind tests - let other people bother,
I'll take their word for it. I have some pretty resolving equipment, but
damn me if I *care* to hear a difference. Sometimes, on very familiar
and very well recorded favorites, I have thought I could hear
"something", hence where I have it I simply listen to the HD version and
know anything else is in my head. Done. That said, I think 24/192 is
total overkill in any end user's listening environment, and yet why not
for albums we totally treasure. 

Yeah on physical media. I used to have several drawers full of CDs (over
3000) and now they're are stored out of sight. I'll never ever spin CDs
or vinyl again when it comes to my main system. Whatever media I get I
digitize on the spot, and scan the cover. To me convenience is a key
part of listening to music. Getting up to change media... I no longer
miss it, nor do I for a second think it sounds any better than the
digitized version



...pablo
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Re: [SlimDevices: Audiophiles] Audiostream's "Silent Majority"

2016-04-22 Thread pablolie

i am subscribed to Stereophile, and enjoy it. it is in no way my "bible"
in all things audio (not publication is, ever), but the pictures are
beautifully taken and the writing is good. of course there is a lot of
stuff that makes me raise an eyebrow and disagree, but hey, i take this
hobby with some sense of humor. all of us audio aficionados seem crazy
to 99% other people anyhow, so it's kinda fun to watch us passionately
disagree about shades of craziness. :-D i also kind of enjoy the fact
they publish measurements, biased and questionably useful as they
sometimes are - and how the published perception and "rankings" have
little to do with the measurements in the end, kind of showing how
irrational the whole thing is, anyhow.



...pablo
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Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] A nice review of the Roon software

2016-04-17 Thread pablolie

My music listening is typically based on my looking through folders, and
remembering "oh wow totally forgot about this". I also regularly erase
many playlists I got bored off and kinda start from scratch. I do have a
folder with "Best of" micro-playlists for all my age long favorites, and
regularly use the micro-playlists to compile new versions of the old and
the new. 

I haven't come across a piece of software that kinda supports my
unpredictably moody music listening habits, and have always founf the
problem with playlists and big libraries is one ends up with too many of
them. And don't you ever change the drive name for your music. Mine is
still called "500G" even though these days it's a 4TB drive. :-D



...pablo
Server: Virtual Machine (on VMware Workstation 12) running Ubuntu 16.04
+ LMS 7.9
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
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Re: [SlimDevices: Audiophiles] Audiostream's "Silent Majority"

2016-03-15 Thread pablolie

is there a reason why it looks like the Stereophile forums?



...pablo
Server: Virtual Machine (on VMware Player) running Ubuntu 12.04 + LMS
7.7.5
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
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Re: [SlimDevices: Audiophiles] How good are the analog outputs on Classic & Touch?

2016-01-13 Thread pablolie

I think the Touch has a very good analog out.

I basically listen to 2 systems a fair amount - (1) my main shrine with
the Benchmark DAC2 acting as a DAC+preamp (2) i set up a system at my
girlfriend's with a SB Touch as the DAC. i prefer 1, but the amps are
clearly different. and i don't think i'd wither and die if i only had to
listen to 2, it is eminently enjoyable and heavens, heaven knows how i
would have had to pay for that audio quality 15 years ago...

diminishing returns... but rewarding ones. Snapshot: the DAC in the
Touch and the SB3 (I lived with the latter for over a year) is plenty
good.



...pablo
Server: Virtual Machine (on VMware Player) running Ubuntu 12.04 + LMS
7.7.5
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher + Velodyne Minivee Sub
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] MUSINGS: The Wisdom of Simplicity? Another take on recent Stereophile "As We See It".

2016-01-02 Thread pablolie

I just think for some audiophile aficionados the gear is the journey.
They love new toys. And they convince themselves every toy is somehow
better than the last somehow. Or not. For entirely subjective reasons
most of the time, provided said gear is competently engineered. 

For other audiophiles, the music is the journey, and the gear the means
to reaching it, hence when diminishing returns hit, interest in new gear
decreases. 

I think my mix is 20/80 on those. I like audio bling, but all in all my
choices are rational and they last for a while. I'd rather spend money
on my wine and motorcycle collection. :-D



...pablo
Server: Virtual Machine (on VMware Player) running Ubuntu 12.04 + LMS
7.7.5
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher
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Re: [SlimDevices: Audiophiles] The next 20 years in Audio

2015-12-22 Thread pablolie

SlimChances wrote: 
> Personally I dislike wearing headphones

is that because of "in your head" spatial resolution? that annoys me
when i focus on it, but it's easy to forget. earphone comfort is very
important to me. the Shure SRH1540s are absolutely stellar when it comes
to long term comfort. they have become my fav headphone of all time.



...pablo
Server: Virtual Machine (on VMware Player) running Ubuntu 12.04 + LMS
7.7.5
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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[SlimDevices: Audiophiles] The next 20 years in Audio

2015-12-22 Thread pablolie

http://tapeop.com/interviews/100/the-future/

makes for a good read. 

i have to admit i find myself using headphones more often than ever
before. 

i cringe at the thought that finally my trusted 2.0 audio system will
become obsolete. :-D



...pablo
Server: Virtual Machine (on VMware Player) running Ubuntu 12.04 + LMS
7.7.5
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher
Computer audio: workstation --USB->- audioengine D1 -> Grado
PS500e/Shure 1540

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Re: [SlimDevices: Audiophiles] Newest USB Technology. Trust your ears!

2015-12-04 Thread pablolie

i think my little system is rationally put together as a current music
shrine. that said i set up a system at my girlfriend's house that was
less than 10% my system's cost, and once i was done i was "damn. this
sounds sweet." but we always knew about diminishing returns. it has
always been about how much those were worth to you.

as to the perceived snake oil... hey it happens everywhere. let people
make irrational, passionate choices and enjoy them. 99% of people that
buy an Akrapovic exhaust or Remus exhaust won't get an ounce of everyday
driving benefit out of it. or anyone that buys a Bugatti Veyron. Or a
Lange datograph instead of a swatch. who cares. why does the audio
community care about what people's choices are? i seldom see B&W
Nautilus owners bragging their stuff kicks everything else into
oblivion, but i see Polk owners telling them the Nautilus can't be any
better if they blind test it etc. 

audio is weird. we are utter nerds to the masses, and yet we bicker
about a shared passion like there's absolutely no common ground... :-D



...pablo
Server: Virtual Machine (on VMware Player) running Ubuntu 12.04 + LMS
7.7.5
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher
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Re: [SlimDevices: Audiophiles] New AKM 4490 DAC

2015-12-04 Thread pablolie

i have a Benchmark DAC2HGC. for convenience and consolidation of
sources. honestly i can't tell the DAC2 from the built-in Touch DAC if i
connect the latter direct. it is a pretty good one. the reason for the
external DAC is merely flexibility and consolidation. i basically think
competently DACs sound pretty darn indistinguishable (except for
built-in $1 stuff), but when you build a system there are other
considerations at work for me.



...pablo
Server: Virtual Machine (on VMware Player) running Ubuntu 12.04 + LMS
7.7.5
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> NAD D7050 -> Totem
DreamCatcher
Computer audio: workstation --USB->- audioengine D1 -> Grado
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Re: [SlimDevices: Audiophiles] CD's vs. vinyl

2015-03-11 Thread pablolie

RonM wrote: 
> When CDs were young, they were often not very well done.  Especially
> when recorded digitally with early equipment.  For instance, Ry Cooder's
> Bop 'Till You Drop was the first major label release that was "all
> digital" and it just does not sound very good.  It's not hard to imagine
> a combination of inadequate recording/mastering/production, along with
> early inferior DACs in inexpensive CD players, resulting in a listening
> experience inferior to a tried and true (albeit limited) technology like
> vinyl.
> 
> Situation is different now.  Sy CDs still abound, but it's usually
> the result of conscious decisions.  And probably no one on this forum
> actually has CD players with as poor sound reproduction as we probably
> all had in the 80s.

early CD players and many early CD recordings (some of those who proudly
declared themselves DDD on the back sleeve) were kinda yucky. plus our
ears maybe weren't used to all the digital "brightness", oh, and they
were 30 years younger too. :-)

of course i have some of those CDs, now as flac or MP3, and they still
sound utterly horrible (and they were converted correctly, so yes, bit
perfect original). so i still experience that "wow this sounds like a
64k MP3 and it's a flac" moment every once in a while when i come across
those.



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> MusicalFidelity
M1PWR -> Totem DreamCatcher
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Re: [SlimDevices: Audiophiles] Reformed Audiophile True Confessions

2015-03-04 Thread pablolie

i must say that about the only time i heard a night and day difference
after an upgrade was the first time i bought good speakers (very musical
2-ways from long dead German company). they were all of $750 at the time
or so. 

ever since, i think i have made more or less rational decisions - but
the increase in sonic quality went by the law of diminishing returns. 

i also once could have sworn those green pens improved sound quite
dramatically, and my fav CDs (in storage) all have that carefully
applied green outer and inner edge :-)

since my first decent system (Denon 1290 CD player, use Luxman
integrated, the inevitable Technics SL1210 turntable (still in storage)
and a TEAC 8030 cassette deck i worshiped), i have only upgraded major
components 2 times. not bad for a 25 year interest in audiophilia. once
when i moved into a big house, and blew a lot of money into a system
that made me smile for countless hours for over 14 years, so not a bad
return on investment), and then after divorce, when i moved into a
*small* place and i had to downsize... and i love the little system i
have now for less than a third of the cost of my former system.

my only area where i admit total suckerdom and guilt are headphones - be
it over the head, or in ear, i have a ton of them. luckily i never blow
more than $700 on them, but it does add up, and honestly the first good
set i bought still sounds absolutely fantastic. not sure why i do that,
but after confession here in audiophiles anonymous i may be on the road
to recovery. oh and i also once spend a lot on a stupid cartridge for my
turntable that didn't even fit right and sounded indistinguishable (and
quite possibly worse) than the standard, $200 Ortofon i had had forever.
:-)

i have my former high end system in storage, and my attempts at selling
the pieces on Audiogon or Ebay show that any dollar we spend in
audiophilia is gone, there is nothing like a decent return on investment
:-) 

other than that, i enjoy moderate amounts of irrationality here and
there, but when i am happy with something it tends to last forever and i
don't muck around with it, even though i stay current on what's new and
such.



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> MusicalFidelity
M1PWR -> Totem DreamCatcher
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Re: [SlimDevices: Audiophiles] MEASUREMENTS: Ethernet Cable and Audio...

2015-02-15 Thread pablolie

ralphpnj wrote: 
> ...  Well recorded music is NOT the same thing as good music.

a lot of audiophile recordings are actually very sterile and un-engaging
performances. sheffield labs - i used their test cd for setup, but their
reference recordings are bla. but that's just me.



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
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Re: [SlimDevices: Audiophiles] CD's vs. vinyl

2015-02-13 Thread pablolie

ralphpnj wrote: 
> Lots of cover art can be found just by doing a simple google or bing
> image search.
> 
> And thanks for the lovely pdf of the Joe Henderson CD. I have this CD
> ripped into my music library but without the booklet and now, thanks to
> you, I have a beautiful pdf of the booklet.

my pleasure - i shall find a way to share the rest. cover art and
booklets are a gateway to find more music you love - by knowing
composers, musicians, producers... by reading the cover in a record
store i used to find related music, a method that seldom failed... i
don't want to outsource that to a music service.



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> MusicalFidelity
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Re: [SlimDevices: Audiophiles] CD's vs. vinyl

2015-02-13 Thread pablolie

i started the very arduous process of scanning covers and booklets in
high quality, both for CDs and LPs. to this day i am shocked that some
people don't complain about a $10 download often not including a PDF. 

i wonder if it's legal to start a public library of art cover and
booklets, or if music companies would come after it.



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
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Re: [SlimDevices: Audiophiles] Now where's that checkbook..

2015-02-09 Thread pablolie

nad, of course, you connect a $4k Ethernet cable to a 2c connector and a
$1 Ethernet chip... makes perfect sense :-D



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
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Re: [SlimDevices: Audiophiles] CD's vs. vinyl

2015-02-07 Thread pablolie

i still have my turntable in storage, because i have about 10 LPs i
didn't digitize yet. i wonder if that procrastination was an excuse to
simply keep it.

ah the old days. mixing friends a tape would take over the hours, from
pristinely played LP to compact cassette. it meant something. but
listening to LPs was so unwieldly i had tons of mixed tapes. a lot of my
listening sessions were cassette recording sessions. 

but i am in no way missing the ritual. even playing CDs was intrusive.
my CDs and my remaining LPs live the exact same fate - they are in
storage.

for my favorite albums i scanned and PDFd the artwork and booklet, and
will sometimes check it out and read as i listen. i have started to buy
CDs again, because you can buy many dead cheap used and flac them. then
they're put away into a big box i drop off at Rasputin with regularity.
my favorite CDs remain in relatively inaccessible storage. maybe i'll
digitize the rest of them. but i have become lazy :-) some of them
stgarted to appear as torrents, and i see nothing illegal about
downloading them because i own the media, after all. :-)

the analog ritual - no way, i don't miss any of it. there is absolutely
no doubt in my mind CDs always sounded better, even in their worst early
days. my turntable was (is) a Technics 1210 with a better arm and
needle. i fondly remember my premium Denon 1290 CD player, because it
was really good, connected to a used Luxman amp and modded German
speakers. that was my main rig for 10 very satisfying years that saw my
CD collection grow into the 1000s.



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
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Re: [SlimDevices: Audiophiles] CD's vs. vinyl

2015-02-04 Thread pablolie

none of this will make me revive my Technics turntable ever. i was glad
when i was digitizing my LP collection. i will never ever spin a record
again. i made sure everything was at its best when i digitized - clean
the -nearly new- needle, microfiber brush on the record etc etc. never
saw the magic in the inconvenient ritual. loved CDs as soon as they came
out.



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
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Re: [SlimDevices: Audiophiles] MUSINGS: What Is The Value of High Resolution Audio?

2015-01-31 Thread pablolie

Archimago wrote: 
>   Didn't ya hear, N.Y. said 'MP3 sounds like sh*t'
> (http://www.digitalmusicnews.com/permalink/2014/03/11/pono).
> 

as far as i am concerned, he always did. whether as vinyl or early
itunes or 48/384 (which i am sure must sound decidedly better than
24/192) :-D



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
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Re: [SlimDevices: Audiophiles] MUSINGS: What Is The Value of High Resolution Audio?

2015-01-31 Thread pablolie

RonM wrote: 
> I see there are two releases available on Amazon, 2008 and 1998, both
> purporting to be remasterings.  Do you have a recommendation?
> 
> I also see that HD Tracks has a 48/24 version for sale, I wonder if that
> suffers from the same faults as your 192/24?.
> 
> r.

i got the 24/192 on hdtracks indeed. the other one must be the '98
version.

funny we're talking bill evans. i am just playing "best of bill evans",
and i love it, and i just checked and it's a [gasp] 192k MP3 from my
dark early iTunes days :-D to me that shows it's primarily about the
performance and the recording, and only marginally whether it's 16/44 or
24/192... 

17257


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|Download: http://forums.slimdevices.com/attachment.php?attachmentid=17257|
+---+


...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> MusicalFidelity
M1PWR -> Totem DreamCatcher
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Re: [SlimDevices: Audiophiles] MUSINGS: What Is The Value of High Resolution Audio?

2015-01-30 Thread pablolie

and the other question is...

has listening to a good 16/44 recording ever imposed a limit of my full
enjoyment of a great performance? 

there are several recordings i own in two versions: the first ripped
from the original CD i owned (16/44 flac), the second the HDtracks
version at 24/192, and in one case i also have a car friendly 320k MP3.

(1) Bill Evans - Waltz for Debby. one of the greatest live recordings
ever. adore it. but given the limitations imposed by the original
recording, i will be damned if i can hear a difference between the
192/24 and the 320k MP3 (let alone the 16/44 flac). i have tried -
someone plays the different versions to me. i love them all, but it
seems a random act to try to tell them apart.

(2) Grover Washington - Winelight. i actually seem to defualt to the
192/24, seems an ounce better, perhaps a better master tape or a little
volume boost.

(3) John Coltrane and Johnny Hartman - one of my favorite recordings of
all time. i prefer the 16/44 rip, the 192/24 seems artificially sharp at
worst and pointlessly volume boosted at best, sounding a bit like a DDD
CD from 1990AD (shiver).



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
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Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> MusicalFidelity
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Re: [SlimDevices: Audiophiles] KEF X300A's and the Squeezebox Radio's output - A good fit?

2015-01-29 Thread pablolie

moreover the KEF X300A seem to have a good built-in DAC, so why pay for
something you are not using? it seems to be a patch between components
you accidentally own, rather than a system you purposedly design.



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
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Re: [SlimDevices: Audiophiles] KEF X300A's and the Squeezebox Radio's output - A good fit?

2015-01-27 Thread pablolie

looking at my Radio i don't seem tpo see any "outs" for anything am
i missing something? the radio is a fun thing, my mom (75) uses it and
drives it from her ipad. but unlike the Boom there doesn't seem to be a
way to drive anything external unless i am missing something big...?



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
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Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> MusicalFidelity
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Re: [SlimDevices: Audiophiles] Multichannel Playback - ideas and music?

2015-01-26 Thread pablolie

> "Getting multichannel done "right" can be a bit of a challenge of
course and for practical reasons, will not be for everyone including
soundroom setup, WAF, increased cost, etc... I just wish it was easier
without all these bits and pieces I've had to cobble together! 

well getting stereo right is hard. and some recordings kinda demand you
reposition your speakers just for their sake. just with 2 speakers. can
you say Keith Jarret with his piano centric recording approach? won't
work for almost anything else. but if you use it with the setup that
works for most other things you get a piano that's about 20ft wide.

i can't even imagine moving around 7 speakers to cater to the whim of
the recording. :-) that's all. there are absolutely no recording
standards, so i think the more speakers, the more impossible it'll be to
get it right. it's bad enough with a large stereo music library. we go
for a compromise.



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
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Re: [SlimDevices: Audiophiles] Multichannel Playback - ideas and music?

2015-01-26 Thread pablolie

i think it is quite natural that in a forum like this a subtopic
develops out of a topic like this. it'd be extremely quiet if that
wasn't the usual modus operandi. :-)

one thing i am pretty sure about: there was never any intent of flaming.
it's been a long time since i have seen on of those round here, and
in here there seems to be an overriding camaraderie.



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
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Re: [SlimDevices: Audiophiles] Multichannel Playback - ideas and music?

2015-01-25 Thread pablolie

Pascal Hibon wrote: 
> I'm not interested in multichannel music. I don't care about
> multichannel for movies either. 
> The hassle of the increased number of cables and speakers just doesn't
> justify it for me. I prefer a decent stereo system, even for movies. I
> find a good quality recording way more important than multichannel
> music. The industry seems to have a lot of difficulties of providing
> good quality recordings. I would prefer they would focus more on that
> part instead of high res and multichannel.

my exact same sentiments on the subject matter. i'd rather spend more on
fewer components, plus i truly have never been impressed by any
multichannel system when it comes to music. note i am not saying there
possibly aren't extremely awesome sounding multi-channel systems out
there, but i haven't heard one yet. and it seems people need to fool
around from movie to movie with settings so something isn't overly
boosted, which would annoy the hell out of me. i just change the source
and volume. anyone that tried to adjust anything in my system better
never make plans to visit me again. :-) and the little system sounds
great for all sorts of video entertainment to me, too.

i can confidently say i shall never buy a system beyond 2.1. then again,
i was once on record saying i'd never ever buy a single piece of audio
equipment after buying my dream system in 1999, and yet here i am. :-)



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> MusicalFidelity
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Re: [SlimDevices: Audiophiles] What outboard DAC do you use with Squeezebox?

2015-01-17 Thread pablolie

i used to listen to a Touch feeding into an Accuphase DP-65v working as
a DAC. Now the same Touch feeds into a Benchmark DAC2HGC. they both
sound great. in fact the internal DAC of the Touch sound pretty darn
good, but i do get less of a noise floor, and an ounce of
multi-dimension, with the other DACs. differences are very slight.



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> MusicalFidelity
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Computer audio: workstation --USB->- audioengine D1 -> Grado PS500e

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Re: [SlimDevices: Audiophiles] For Sale: Transporter with NAV Wheel

2015-01-17 Thread pablolie

interested. where are you selling this?



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> MusicalFidelity
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Computer audio: workstation --USB->- audioengine D1 -> Grado PS500e

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Re: [SlimDevices: Audiophiles] Meridian's MQA - a few thoughts, possible concerns...

2015-01-17 Thread pablolie

philippe_44 wrote: 
> I have to say that brown squirrels produce less jitter and a much richer
> sound 

damn you, you made me spit out a perfectly fine mouthful of sauvignon
blanc.. :-D



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
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Re: [SlimDevices: Audiophiles] Meridian's MQA - a few thoughts, possible concerns...

2015-01-17 Thread pablolie

we talk about money, and yet how successfully are encoding algorithms
when it comes to monetization? even the MP3 inventors gave up on it. 

i would get the software business motivation, hey, audiophile software,
subscription fees... sure. my posts in these very forums are still out
there when i said that Slimdevices or Logitech ought to have charged for
an LMS subscription license, the value was always more in the server
even though the streaming boxes were always great. but how Meridian
hopes to establish such a model with MQA is beyond me. no self
respecting competitor is going to adopt their stuff for obvious reasons.


but with MQA i don't see the mega business opportunity out there. the
differentiation is questionable. the partner landscape limited. and
audiophiles don't care of it's MQA or DSD or two squirrels doing it in a
box as long as it sounds great and looks premium.



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> MusicalFidelity
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Re: [SlimDevices: Audiophiles] Meridian's MQA - a few thoughts, possible concerns...

2015-01-16 Thread pablolie

when i read about it in Strereophile i quckly moved on. this is
stillborn. there are already well established solutions to a problem
these guys are too late to address. yeah, right, we need a commercial
entity to be declared gatekeeper to audio quality... let's have a wolf
herd the sheep while we're at it.



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
Player
System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
Copper XLR->- NAD M22 Power Amp --AnalysisPlus Black Mesh Oval->- Totem
Element Fire
Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> MusicalFidelity
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Re: [SlimDevices: Audiophiles] From the "You can't make this stuff up" files

2015-01-15 Thread pablolie

shoot someone beat me to audiophile SATA... :-(

http://www.hifidelit.com/collections/paul-pang-audio/products/ppa-red-sata-cable



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
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Re: [SlimDevices: Audiophiles] From the "You can't make this stuff up" files

2015-01-14 Thread pablolie

some more listening tests i suggest:

* different SATA cables for your hard drive
* different versions of CPUs on your media server
* Different RAM on your media server
* different vendors chipsets
* onboard versus USB hubs
* SSD versus Spinning Disk

so many things can make a difference way before you even hit that high
end USB cable! to me SSDs sound too digital, the rotating nature of a
classic hard drive naturally is able to deliver on a more analogue
sound, since it resembles a turntable! wish i could upgrade the reading
heads on the hard drive some! i have put a dried avocado pit on a drive
and it decisively improved sound. versus the SSD and pitless HD i got an
extra analogue dimension. maybe the ants helped, too.

i have an upcoming review on different eSATA cables, suffice to say i
have come up with my own audiophile line of cables to address this
flawed element where digital audiophiles still fall prey to the pitfalls
of cheap standard cables!



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
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System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
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Re: [SlimDevices: Audiophiles] Oh-oh, the ethernet/USB cable dispute all over again ...

2015-01-13 Thread pablolie

excellent points made in this thread. 

getting the bit stream perfectly from A -> B is not the issue. it is
always the finicky analog part that is problematic. and there is more
analog in electronics that people realize, and it is treacherous. people
should know that, with analog designs, sometimes -and despite
super-expensive, datacenter-churning design modeling tools, even top
chip designers can't be sure the chips will work until the first samples
come back from the fab. it has killed many a startup company. analog is
treacherous, and the poison is any sort of signal contamination, which
ought to make any audio aficionado listen up :-)

the signal path is seldom just A->B, that's why feedback is introduced
on purpose, to control and clean stuff up. i do have an MSEE but i
haven't designed anything in over 15 years, my communication skills with
customers lured me over to the sales and marketing side of things. :-)

now none of this means i believe in mumbo jumbo. the cable connection
from audio component to audio component has nothing to do with the
complexity if circuit design i talk about above. basically i just look
for decent shielding and a solid connection, and that's it. if i hear a
difference between cables my first step in identifying the cause is to
slap myself, once or twice, real hard. :-) and USB cables... phhht.
unless you have a cable that turns itself into some RFI antenna and
violates any standard published by IEEE, i don't think so. it's a very
solid interface (albeit not designed for audio, but anything running at
several hundred Megabit per sec doesn't have to be, if it's used to
transport audio and video in systems that set corporate customers back
several hundred k$ it is safe to assume it works quite solidly).

we probably all have heard hum, we have heard static hiss, and we have
seen things get better as we change something about cabling and/or power
(often synonymous). but that typically means there is a *flaw* somewhere
in the system. could be a *broken* cable. could be something not
connected in the cleanest, smartest way. could be your cat likes to
secretly chew up your $5k Nordost cable. i think it is great to be
"cable aware" and strive for good quality connections, but before i buy
a $5k cable to upgrade my system you better belive i'd spend the month
for an upgrade to a real *active* component. the more *passive* and
thereby transparent a cable is, the better.



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
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System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
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Re: [SlimDevices: Audiophiles] Oh-oh, the ethernet/USB cable dispute all over again ...

2015-01-12 Thread pablolie

i agree with you. totally.

i am not sure why in this day and age we still think writers ought to be
subject experts. pretty much every opinion article in the wall street
journal betrays the fact every publication had an agenda these days...
hey stopped making money with subscriptions a while ago, now advertisers
and donors call the shots. 

audio publications have no more credibility than our very own exchange
in here... and i personally know who i'd rather listen to.

personally - i will stay subscribed to stereophile, even though (or
because?) i sometime vehemently disagree with what they write, but i
think they honestly try, and disagreement is natural when people are
passionate about anything. in fact they tend to hate each others' guts
more when they marginally disagree about something important to both
them and their positions are just inches apart, than when they
diametrically oppose each other in such a radical dimension that their
paths never even cross in life...



...pablo
Server: Virtual Machine running Ubuntu 12.04 + LMS 7.7.3 on VMware
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System: SB Touch --optical->- Benchmark DAC2HGC --AnalysisPlus Oval
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Other Rooms: 2x SB Boom; 1x SB Radio; 1x SB Classic-> MusicalFidelity
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