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  3. 1271205401

asynchronous USB dac or jitter reducing device

Hello
I have a Red Wine Clari-T driving a huge single driver baffle. The range is roughly 80hz to 15k. I am interested in a macbook based digital system using Wifi or usb. The only piece of the puzzle I have is the MacBook. My budget is less than 1K including airport express or other similar, an asynchronous USB dac and or a DAC and pace-car type reclocker for jitter. If I have an asynchronous USB dac do I need a separate device for jitter? The Pace-car is clearly out of my budget, so what are my options?
Thank you in advance.
nparbat
robr45's avatar
robr45
317 posts
 
Dacmagic for even less.
drewh1
92 posts
 
Try an EMU 0404 - with balanced outputs - $185 does the job, sounds great. Yes, audiophiles will not like the plastic case but it works.
pkubica
134 posts
 
I can appreciate that some of the less expensive DAC's listed above are good buys. However unless you can reduce the jitter you probably won't be happy with the sound quality. Take a look at the Benchmark DAC1 USB. It will reduce the jitter and the USB version has their best OP amps. Should cost $900-$950 used here on Agon.

There may be others as well, but the jitter reduction is worth the investment.

Paul
kijanki's avatar
kijanki
3,575 posts
 
Paul is right - used USB version will not only guarantee later version without problems I mentioned before but also better op-amps in the output stage and therefore lower output impedance on balanced outputs. It just happen that best jumper setting for me is -10dB and I don't want to use it because of very high output impedance at this setting. Newer op-amps are stronger (LM4562) and divider is different. Also USB gives more flexibility.
drewh1
92 posts
 
FYI, The EMU has an async USB interface that reduces jitter and compares favorably with other expensive USB DACS I have listened to.
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