I've been an audiophile for over 30 years. My computer system (with many outboard drives and several terabytes of music) is in my office. My hifi is in my living room: Electrocompaniet modded 24/192 DAC, Audio Research preamp, Pass Labs X250.5 power amp, Aerial 9 speakers, Parasound belt-drive cd transport, PAD cables, Shunyata AC conditioning.
I run digital files via ethernet cable (under my house) from my office computer (27" iMac) to my hifi. Right now, I'm using a modded Squeezebox 3 with a custom power supply to transfer the digital signal from the ethernet to its SPDIF output, into my DAC.
Here's the problem. Digital files from the computer (16/44.1 or even 24 bit) do not sound nearly as good as digital files from my cd transport. So, something in the 'chain' from computer to DAC is causing degradation of the signal. I'm looking into a Logitech Touch, because I've been told the clock is better the than SB3. However, I'm also completely open to other alternatives.
Thanks very much!