Opus 21 CD vs Mac Mini... Opus wins


Resolution Audio Opus 21 with Great Northern reference upgrade beats Mac Mini (CDs ripped into AIFF files. Exported via firewire into M-Audio Firewire Solo into Opus 21 DAC with SPDIF cable.)
Am I missing something or am I just a victim of the PC audio hype? The Opus 21 is better... soundstage, articulation, rhythm, drive, clarity.
Is it the digital cabling? A.C. issue for the Mac? From what I've been reading the computer should be at least the equal of the CD player. Thoughts?
bwyoung

Showing 2 responses by heymikey

OMO, either upgrade your firewire to spdif converter, or look into a good usb to spdif converter (Empirical Audio Offramp 3). Make sure you have a good spdif cable (and usb cable if you decide to go that route). Cables do make a difference. I use a mac mini and send firewire out to my firewire dac (Weiss Dac2) and it sounds excellent.
Bwyoung, over at Computer Audiophile they recommend this inexpensive cable:
http://www.firewiredirect.com/product/89/
There is also this, at the other end of the spectrum:
http://www.thecableco.com/product.php?id=5907
and this:
http://www.thecableco.com/product.php?id=5759
Audioquest also makes firewire cables, but no 6 pin to 6 pin, you would need a 4 pin to 6 pin adapter to use them.
I am currently using the first one, the inexpensive GoldX firewire cable.