Are most DAC's compatible w computers?


I have an SPDIF output that comes directly off my harddrive on my windows xp based computer. I also use windows media. i was thinking about inputing this into a tube DAC to both increase the sound quality and flexibility in my system configuration.
I wanted something fairly inexpensive... I would like to spend $300 or less and have been looking at Cal Labs Sigma II.

Is this straightforward no brainer kind of stuff or is there something that I'm not thinking of... like compatiblity issues?

Thanks,
Doug
lokie

Showing 1 response by seandtaylor99

I would imagine it will work, BUT my experience has been that the sound of the DAC is extremely dependant on the level of timing jitter coming from the transport, unless the DAC reclocks the data. If your soundcard has low jitter and a good SPDIF interface it could work well. If the soundcard has high data jitter then the DAC alone may offer very little improvement.

Reclocking in DACs under $1000 is a relatively new phenomenon, but you can achieve the same by buying a Monarchy DIP or similar jitter attenuator. They are around $100 used.

So what I'm saying is that you might find that adding the DAC makes surprisingly little difference to the sound quality, but if you were then to add a jitter reducer ala Monarchy DIP between the computer and the DAC then the sound quality will be very much better.

The least expensive reclocking DAC I am aware of is the Benchmark DAC1 at $900. This DAC is said to be quite independant of transport quality.