USB DACs with 24/192 via USB

After I get the DAC, I'll compare at 24/96: 1) Lynx soundcard with an AES cable, 2) USB into my Empirical Audio Turbo USB-to-AES converter, and 3) USB straight into the DAC. Should be interesting... Also, looking forward to trying 24/192, which was the original target.

On the Playback design website it mentioned that USB only goes to 48kHz - I guess you'll go high rez 24/192 via the Lynx only? I don't think the USB comparison will be very meaningful - given the implementation my guess would be the USB input is again not close to the Lynx.

Restock, I've read conflicting info on whether it does 48 or 96 via USB. I would assume that their web site is correct. If it only does 48, then I'll do the comparisons at 48, or 44.1.

In any event, I agree that I'll need to use AES from the Lynx card for 24/192. My hope here is to use only the Lynx card with one AES cable for all signals. This seems like an easy, clean solution -- no need for multiple cables from the PC or pricey converters -- and the AES cable will support all sample rates.

I had considered using a different DAC with a Weiss Firewire converter or multiple Empirical Audio Turbo USB converters (each EA converter can only support 2 sample rates, such as 44.1 and 24/96). But after you add up the price for these converters plus a 30m optical firewire/USB cable, you might as well go with a DAC that has analogue jitter reduction (allegedly same low jitter on any digital input), like the Playback Designs.

I think I made an incorrect statement in my last post. I said the EA Turbo (Off-ramp) can only support 2 sample rates. I think this is wrong. Perhaps only the EA Pace Car can only support 2 sample rates?

the latest Cary CD 303T Super Audio CD player comes with an USB DAC (24bit/192kHz)

http://www.caryaudio.com/products/classic/CD303TSACDPro.html

Esoteric D-07

http://www.esoteric.jp/products/esoteric/d07/index.html