Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-21 Thread P Floding
Skunk;189170 Wrote: > Only if you underpower the Sb3 to disable the display and analog > circuitry :) > > http://forums.slimdevices.com/showthread.php?t=32398 I seriously doubt that would make SPDIF, problem free. Especially not in the general sense. -- P Floding No, I didn't ABX it. And I

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-20 Thread Skunk
P Floding;189163 Wrote: > Not sure what you are trying to say. > That SPDIF is problem free? Only if you underpower the Sb3 to disable the display and analog circuitry :) http://forums.slimdevices.com/showthread.php?t=32398 -- Skunk ---

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-20 Thread P Floding
Skunk;188934 Wrote: > Robin was pointing out that you wouldn't be adding anything redundant, > like sending analog to a receiver that does A>D|DSP|D>A. > > Adding a benchmark is completely different in that you still only have > one digital to analog conversion. Also, its marketing material sug

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-19 Thread Skunk
P Floding;188928 Wrote: > In that case, strictly speaking, you can only add things to the audio > chain before the microphone and after the loudspeakers. It's not as if > an electrical signal is sound. Robin was pointing out that you wouldn't be adding anything redundant, like sending analog to a

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-19 Thread P Floding
Robin Bowes;188857 Wrote: > jgueron wrote: > > I disagree with Pat Farrell, when he says "There can be no audio > > quality improvement in adding > > anything to the audio chain" > > > > I conneted the SB3 to a DAC, the Benchmark DAC1, and the > improvement > > in quality of sound was remarka

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-19 Thread Robin Bowes
jgueron wrote: > I disagree with Pat Farrell, when he says "There can be no audio > quality improvement in adding > anything to the audio chain" > > I conneted the SB3 to a DAC, the Benchmark DAC1, and the improvement > in quality of sound was remarkable! > Please try it! Ah, but strictly spea

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-19 Thread mudlark
seanadams;188843 Wrote: > Actually, it suppresses EMI from coming _out_ of the box. Tee Hee, M. -- mudlark SB3>CyrusDACX>PreXvs>260A>KEFiQ7 cable Avondale server Kubuntu Edgy, linkstation for storage. DIY SB3 3A linear power supply. --

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-19 Thread seanadams
amcluesent;188356 Wrote: > (hence the ferrite-core on the wire to suppress this) Actually, it suppresses EMI from coming _out_ of the box. -- seanadams seanadams's Profile: http://forums.slimdevices.com/member.php?userid

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-19 Thread P Floding
Pat Farrell;188819 Wrote: > jgueron wrote: > > I disagree with Pat Farrell, when he says "There can be no audio > > quality improvement in adding anything to the audio chain" > > > > I connected the SB3 to a DAC, the Benchmark DAC1, and the > improvement > > in quality of sound was remarkable

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-19 Thread Pat Farrell
jgueron wrote: > I disagree with Pat Farrell, when he says "There can be no audio > quality improvement in adding anything to the audio chain" > > I connected the SB3 to a DAC, the Benchmark DAC1, and the improvement > in quality of sound was remarkable! You are correct. I was a bit sloppy in

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-19 Thread jgueron
I disagree with Pat Farrell, when he says "There can be no audio quality improvement in adding anything to the audio chain" I conneted the SB3 to a DAC, the Benchmark DAC1, and the improvement in quality of sound was remarkable! Please try it! Regards Joe Gueron Pat Farrell;188363 Wrote:

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-18 Thread Mark Lanctot
Skunk;188415 Wrote: > There is a very well done wiki here on connecting to a power amp which > covers any safety issues, but you'll have to search. http://wiki.slimdevices.com/index.cgi?ConnectToPowerAmp -- Mark Lanctot

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-17 Thread Skunk
gian;188349 Wrote: > Hello, > > I know very little about electricity, so please forgive my silly > questions. > > I have read that upgrading the power supply benefits the SB's sound. > Now, just for curiosity sake, how can Volts have a sound? They're not silly, but you've combined two questions

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-16 Thread Jitterbug
No real disagrement here. By improved audio quality, I was referring to using an analogue volume control rather than the squeezebox one. To me, a minimal passive preamp is just an attenuator. I use a DACT model built into a power amp with no other cicuitry. There are certainly cheaper solution

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-16 Thread Pat Farrell
Jitterbug wrote: > As for connecting the SB3 directly to a power amp, it would be better > (for audio quality and safety reasons) to use some type type of preamp. > Many here use passive preamps which can be inexpensive. I beg to differ. There can be no audio quality improvement in adding anythin

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-16 Thread Jitterbug
As for connecting the SB3 directly to a power amp, it would be better (for audio quality and safety reasons) to use some type type of preamp. Many here use passive preamps which can be inexpensive. -- Jitterbug Jitterbug's

Re: [SlimDevices: Audiophiles] Power supply (technical)

2007-03-16 Thread amcluesent
The SB3 has an external switched-mode PSU (http://en.wikipedia.org/wiki/Switched-mode_power_supply) which some claim can have a high-frequency noise on the 5V output (hence the ferrite-core on the wire to suppress this), This noise could affect the DAC in the SB3. -- amcluesent

[SlimDevices: Audiophiles] Power supply (technical)

2007-03-16 Thread gian
Hello, I know very little about electricity, so please forgive my silly questions. I have read that upgrading the power supply benefits the SB's sound. Now, just for curiosity sake, how can Volts have a sound? Would the original power supply sound better if hooked on a computer ups battery? A