Re: [SlimDevices: Audiophiles] Optimal player settings and setup

2009-05-25 Thread Phil Leigh

timequest;426230 Wrote: 
 Using Duet with external DAC -flac files only; software is 7.33
 
 Thanks
Under Settings - Player - Audio do you have a Preamp Volume Control?
- if so,  set it to 63.


-- 
Phil Leigh

You want to see the signal path BEFORE it gets onto a CD/vinyl...it
ain't what you'd call minimal...
SB3 (wired) - TACT 2.2X (Linear PSU) + Good Vibrations S/W - MF
Triplethreat(Audiocom full mods) - Linn 5103 - Aktiv 5.1 system (6x
LK140's, ESPEK/TRIKAN/KATAN/SEIZMIK 10.5), Townsend Supertweeters, Blue
Jeans Digital,Kimber Speaker  Chord Interconnect cables
Outdoors: Boom

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Re: [SlimDevices: Audiophiles] Nu Force amp and pre amp on the way

2009-05-25 Thread David C

I have not tried to connect directly to the speakers and in hindsight
probably should have held off on the pre amp unitl I tried it. I have
not seen the Snaders amp before but in reading about it it sounds like a
much updated version of the mid seventies GAS amps. Very high slew rate
and lots of power. It looks like a quality build. I read on audiogon
that the Nuforce amps were great with electrostatic speakers. Try
posting a note on audiogon about the Sanders and see if you get some
owners to comment and let me know what you end up with


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[SlimDevices: Audiophiles] Anybody have experience with passive preamps?

2009-05-25 Thread duke43j

I've been looking into passive preamps on the web. They sound
interesting because they should ideally have no noise or distortion. The
biggest issue is the input and output impedance, and how well it matches
up with the source and power amp. Based on some of the articles, it
seems they can be fussy. Some people are saying that they only sound
good over a limited range of volume settings. Others are saying you need
ultra-low capacitance cables. 

Does anybody have experience using one in their system?


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Re: [SlimDevices: Audiophiles] Optimal player settings and setup

2009-05-25 Thread audio53

Phil Leigh;426272 Wrote: 
 Under Settings - Player - Audio do you have a Preamp Volume Control? -
 if so,  set it to 63.

Hi Phil,

Would you explain this one a little more? When I look at the
description for Preamp Volume Control is says it applies only to the
analog outs. Like the OP, I am using an external DAC and FLAC files (but
with a SB3) so I'm not sure I understand why something that affects only
the analog outs is relevant.

Thanks.


-- 
audio53

Regards,
Bob

FLAC-SB3 (wired)-PS Audio DLIII DAC-Yamaha RX-595-Cambridge
Soundworks Ensemble

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Re: [SlimDevices: Audiophiles] Power supply DAC for my SB3 - recommendations?

2009-05-25 Thread ismarketing

I'm new to the SB, but the Dacmagic made a very nice improvement in the
sound of my office Roku Soundbridge.  Much more relaxed, better
soundstage, and more natural sounding midrange.  $400 in the US.

So you guys think the Boulder Cable PSU or Channel Islands PSU's are
wastes if you are using the analog outs on the SB?

Thanks.


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Re: [SlimDevices: Audiophiles] beginner audiophile setup?

2009-05-25 Thread ismarketing

Try and Trends 10.1 amp, a pair of Silverline Minuets (both used on
Audiogon), Kimber Timbre cables, and anticable speaker cables.

I have this in my bedroom and the sound is wonderful.  A big step up on
the amp is the new Virtue Audio One.  Not much more money for much
better,bigger sound.


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Re: [SlimDevices: Audiophiles] Help - distorted sounds!

2009-05-25 Thread agentsmith

Does it only happen on certain songs?

I had a very bad distortion problem before and it turned out to have
something to with the tags on replay gain.  I turned Volume
Adjustment/Replay Gain OFF and everything was OK.

Not sure if this is the same problem, but worth a try I guess.


-- 
agentsmith

System 1: Transporter+Hi-Line RCA-DIN, Naim
202/200/Hicap+Powerline/NAPSC, Naim NAT03 tuner, Harbeth Monitor 30
System 2: SB2 or Airport Express connected via TOSLINK to a Meridian
F80
Headphone: Naim Headline+NAPSC and ancient Senn HD580

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Re: [SlimDevices: Audiophiles] Anybody have experience with passive preamps?

2009-05-25 Thread Phil Leigh

duke43j;426351 Wrote: 
 I've been looking into passive preamps on the web. They sound
 interesting because they should ideally have no noise or distortion. The
 biggest issue is the input and output impedance, and how well it matches
 up with the source and power amp. Based on some of the articles, it
 seems they can be fussy. Some people are saying that they only sound
 good over a limited range of volume settings. Others are saying you need
 ultra-low capacitance cables. 
 
 Does anybody have experience using one in their system?

Having built a few passives using very high quality parts, I would
agree with everything you've written. Also, modern active devices have
no noise and no distortion - well, they are so low as to be
meaningless/undetectable.
Passives can create a sat upon sound, lacking in life. Cables are
extra important since they form a very obvious part of an LRC circuit in
passives.
YMMV.


-- 
Phil Leigh

You want to see the signal path BEFORE it gets onto a CD/vinyl...it
ain't what you'd call minimal...
SB3 (wired) - TACT 2.2X (Linear PSU) + Good Vibrations S/W - MF
Triplethreat(Audiocom full mods) - Linn 5103 - Aktiv 5.1 system (6x
LK140's, ESPEK/TRIKAN/KATAN/SEIZMIK 10.5), Townsend Supertweeters, Blue
Jeans Digital,Kimber Speaker  Chord Interconnect cables
Outdoors: Boom

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Re: [SlimDevices: Audiophiles] Power supply DAC for my SB3 - recommendations?

2009-05-25 Thread Phil Leigh

ismarketing;426369 Wrote: 
 I'm new to the SB, but the Dacmagic made a very nice improvement in the
 sound of my office Roku Soundbridge.  Much more relaxed, better
 soundstage, and more natural sounding midrange.  $400 in the US.
 
 So you guys think the Boulder Cable PSU or Channel Islands PSU's are
 wastes if you are using the analog outs on the SB?
 
 Thanks.

No - external PSU's are a waste if using an external DAC. No difference
at all. They might have a small benefit if using the inbuilt DAC.


-- 
Phil Leigh

You want to see the signal path BEFORE it gets onto a CD/vinyl...it
ain't what you'd call minimal...
SB3 (wired) - TACT 2.2X (Linear PSU) + Good Vibrations S/W - MF
Triplethreat(Audiocom full mods) - Linn 5103 - Aktiv 5.1 system (6x
LK140's, ESPEK/TRIKAN/KATAN/SEIZMIK 10.5), Townsend Supertweeters, Blue
Jeans Digital,Kimber Speaker  Chord Interconnect cables
Outdoors: Boom

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Re: [SlimDevices: Audiophiles] You can say, I told you so...

2009-05-25 Thread Kuro

You should hear zero difference with Duet being powered by external
linear PS.  The Duet itself has additional switching PS inside based on
the 9V DC input.

I tried powering the Duet with AA batts. using a batt. holder via the
DC input jack, there is no difference in sound at all.

I've a TacT 2.2xp pre-amp processor, it makes a big improvement in
sound once I changed the SMPS to a Linear PS :)

timequest;423689 Wrote: 
 
 That said (let me reiterate, the CI unit works just fine with the
 Duet), how does the addition of the aftermarket PS make the Duet sound? 
 Can’t tell.  Without actually doing an immediate A/B comparison, my ears
 just aren’t that golden.  Some people claim that they can hear an
 immediate improvement.  For certain, the addition of the CI unit did not
 hinder the sound in any way…it may have helped (I just can’t say for
 certain).  However, the new CI unit certainly looks impressive – I’m
 utilizing a nice Tara Labs PC and super-duper power umbilical….cool
 stuff, no doubt.  And…there is always the placebo factor- by golly, I
 “think” I actually do hear an improvement in the bass region.  In
 reality, that’s about as much as any audiophile can realistically expect
 from most tweaks
 
 Sorry for the “false alarm!”


-- 
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Re: [SlimDevices: Audiophiles] Anybody have experience with passive preamps?

2009-05-25 Thread duke43j

Thanks Phil. That was pretty much the impression I was getting from
reading through dozens of web pages. But the idea of a passive preamp
sounded so good I was hoping that they were just nit picking. I got the
idea of a passive pre when I connected my DAC directly to my power amp.
The biggest difference was a slight change in tonality and significant
reduction in noise compared with my tubed preamp. I was hoping to trade
my tubed preamp in for a passive and maybe have money left over. But I
certainly don't want to be constantly tinkering with cables and such
just to save a few dollars when I have a perfectly good (albeit a bit
noisy) preamp already.

Thanks for the input.


-- 
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Re: [SlimDevices: Audiophiles] Optimal player settings and setup

2009-05-25 Thread Deaf Cat

ermm...may be worth a quick look?
http://forums.slimdevices.com/showthread.php?t=37811


-- 
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Re: [SlimDevices: Audiophiles] Optimal player settings and setup

2009-05-25 Thread timequest

Phil Leigh;426272 Wrote: 
 Under Settings - Player - Audio do you have a Preamp Volume Control? -
 if so,  set it to 63.

63?  Setting the player's Preamp Volume Control to 63 will mute the
analog outputs?  I'll try it, but why 63?


-- 
timequest

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Re: [SlimDevices: Audiophiles] Anybody have experience with passive preamps?

2009-05-25 Thread konut

I have been using a Creek OBH-12 remote passive attenuator for over 10
years. This discontinued component has to be 1 of the cheaper passives
at under $300 new. Before owning this I owned, auditioned, demoed, and
borrowed many preamps. They all imposed themselves, in some fashion, on
the resultant presentation. Besides the cautions you have already
mentioned, the most important point to keep in mind is gain staging. I
have had the lifeless sound described previously and it is rectified by
having an amp with sufficient gain. While sheer power will drive your
speakers to an acceptable level, unless the gain is adequate its akin to
boosting a low level signal until one can hear the underlying noise, not
taking advantage of the signal to noise ratio inherent in the component.
Said another way, its like going 30mph in 5th gear. For 2 channel, I
would never go back to an active preamp.


-- 
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Re: [SlimDevices: Audiophiles] Anybody have experience with passive preamps?

2009-05-25 Thread NewBuyer

I have tried a variety of passive and active preamps (too dang many
really), and if you can get it right, the passive approach provides the
best result in my experience.  Assuming you've already achieved a good
match between speakers and power amp: Make sure the power amp has an
input impedance that is -at least- ten times greater than the output
impedance of the passive preamp (at all level settings), and use the
absolute shortest possible interconnect cables between the passive and
the power amp.  Works and sounds outstanding with the Squeezebox
Classic.  :)


-- 
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Re: [SlimDevices: Audiophiles] Anybody have experience with passive preamps?

2009-05-25 Thread iPhone

duke43j;426351 Wrote: 
 I've been looking into passive preamps on the web. They sound
 interesting because they should ideally have no noise or distortion. The
 biggest issue is the input and output impedance, and how well it matches
 up with the source and power amp. Based on some of the articles, it
 seems they can be fussy. Some people are saying that they only sound
 good over a limited range of volume settings. Others are saying you need
 ultra-low capacitance cables. 
 
 Does anybody have experience using one in their system?

There are some very nice passive preamps (really a misnomer) available.
The biggest issue in my opinion is what and why you would be using one.

You haven't told us what you have in mind, what you would use it with,
and why? I love my tube pre-amp and have had some very expensive
passives in my system. The best in my opinion is to just not have any if
one doesn't need to switch componets, just a Transporter and an amp.
About as passive as it gets!


-- 
iPhone

*iPhone*   
Media Room:
Transporter, VTL TL-6.5 Signature Pre-Amp, Ayre MX-R Mono's,
Vandersteen Quatro, VeraStarr 6.4SE 6-channel Amp, VCC-5 Reference
Center, four VSM-1 Signatures, Runco RS 900 CineWide AutoScope 2.35:1  


Living Room:
Duet, ADCOM GTP-870HD, Cinepro 3K6SE III Gold, Vandersteen Model 3A
Signature, Two 2Wq subs, VCC-2, Two VSM-1  

Kitchen: Squeezebox BOOM
Bedroom: SB3, GFR-700HD, Thiel 2.3, Second Boom
Home Office: SB3, NAD C370, two VSM-1
Home Gym: SB3, Parasound Vamp v.3, Thiel PowerPoint 1.2
House Portable: SB3, Audioengine A5
Thunderbird: Duet, Mac Mini
Expedition: SB3, ToughBook

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Re: [SlimDevices: Audiophiles] Transporter Review in TAS

2009-05-25 Thread wayne325

agentsmith;424273 Wrote: 
 Actually, yes.  There was an extremely biased and carelessly written
 review from audioenz.com, highlighting only on how operating the
 Transporter is as difficult as learning a new instrument, and that it
 sounds good, but a Airport express+DAC is just as good for less money. 
 Both highly untrue of course as I used an Airport Express with Lavry and
 benchmark DAC before and none of them came close to the Transporter.

Does an airport express decode at 96 kHz?

If not then maybe it's just as good for CD, but that's it.


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Re: [SlimDevices: Audiophiles] Optimal player settings and setup

2009-05-25 Thread Phil Leigh

timequest;426474 Wrote: 
 63?  Setting the player's Preamp Volume Control to 63 will mute the
 analog outputs?  I'll try it, but why 63?

It's the max attenuation you can set. The range for that setting is
0-63.
Presumably it's an 8-bit variable.


-- 
Phil Leigh

You want to see the signal path BEFORE it gets onto a CD/vinyl...it
ain't what you'd call minimal...
SB3 (wired) - TACT 2.2X (Linear PSU) + Good Vibrations S/W - MF
Triplethreat(Audiocom full mods) - Linn 5103 - Aktiv 5.1 system (6x
LK140's, ESPEK/TRIKAN/KATAN/SEIZMIK 10.5), Townsend Supertweeters, Blue
Jeans Digital,Kimber Speaker  Chord Interconnect cables
Outdoors: Boom

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