Will a quality USB cable make a difference....

I completely agree with Ml8764ag on this. I hear differences in almost ALL cables and tweaks, and have a system capable of showing off the tiniest differences. But I can not hear any difference in my cheap Belden Gold USB cable and the much more expensive Wireworld Starlight USB cable ... Save your money.

This is between a drive and computer. Most claim no difference in this application. I would be more concerned with using a USB drive w/ a USB DAC, if indeed you are...

I've spent a small fortune on interconnects and speaker wires and do think I appreciate good cables. I agree on the DAC comment as well. I didn't try the Wire World product but did try Cardas, Kimber and Audioquest and could not hear any difference between those and what came with my Mac.

Just my two cents. I can think of a dozen better (more Pareto optimal) uses for the money just in terms of tweaks and the like.

I've noticed a significant difference to the upside with a Ridge Street Audio 9 pin firewire cable between the peripheral HD and the MacMini music server. Richer, fuller, more complete sense of the music than the stock Oyen 9 pin firewire cable (which is very good imho)... this even using full memory mode using Pure Music.

Just my experience,

:) listening,

Ed

I have recently bought a Mach2 mini and an Empiricle Off Ramp 4(ultraclocks, Hynes Regulator). This is my first try at computer audio. These were put into my system inplace of my transport a Krell MD10. The computer system (Pure Music) beat my transport and I was quite happy with the results. I was using a belkin gold usb cable when I saw an RSA Enopias come up for sale here on AG. I did not expect much of a difference if any at all. Empiricle advises cables before the off ramp matter little. That being said I sometimes like to try things for myself. I felt I could resell the cable and not loose anything at the price offered. After installing the cable I noticed how much more extension the bass had. The sound stage was larger as well. The cable made a very nice improvement to my system. The cable I bought has no power. Perhaps that's the reason for the improvement. Anyway I will be keeping the cable. These are my findings YMMV.

The rest of my equipment:
MIT MA X Digital Coax
SFD2 MkIII 24/96
MIT MA Proline
KCT
MIT MA Proline
FPB 600
MIT Magnum MA BiWire
Andra II
RSA Dmitri
RSA HZ Crown Jewel (PC)
PSA AC12 (DAC)
PSA AC12 (PRE)
MIT Oracle AC2 (AMP)