2. pc-audio
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Computer output to DAC, which route?

I have disbanded my main system because I am using my computer system more and more. I am going to purchase an outboard DAC for my computer, but I want to know something:
My computer comes equipped with COAX and TOSLINK outputs on the motherboard. Should I use one of those or use a DAC with a USB connection? WHat are the pluses and minuses of each way if any? I am using typical Altec Lansing speakers (good for what they are) but will probably move up to active Dynaudio monitors in the future. All music is sourced from itunes in either AAC or apple lossless formats.

Thanks in advance!
phoenix469

Showing 1 response by tortugaranger

tortugaranger
9 posts
 
I have a custom desktop PC with a very good motherboard. I've been using the motherboard COAX into a Channel Islands DAC (VDA-2) for some time now. BUT!! Recently I purchased a $20 (yes, a mere $20!!) USB to SPDIF to compare performance. Wow was I surprised. That $20 USB/SPDIF converter blew the doors off the motherboard in terms of overall sound quality. I don't have an explanation. I'm using a TOSLINK with the USB/SPDIF since it does not have a COAX out. Not exactly apples and apples and a bit broad brush but the overall result strongly suggest that most anything beats motherboard audio outputs. And for $20 you can afford this upgrade even if your results are less stellar.
Cheers!
Morten
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