[audioengr]

The Off-Ramp 4 is more than a async 192 USB converter, it is a reclocker. 

Many customers are using the Off-Ramp 4 to drive their USB and Firewire DAC's because this interface is actually better than the built-in Async USB and Firewire interfaces in these DAC's.

Here are some testimonials:

http://www.computeraudiophile.com/content/Ramp-V4-Ultraclock-Monolith-Battery-PSU

http://forum.audiogon.com/cgi-bin/fr.pl?icomp&1295038980&&&/Will-a-Wavelink-or-Offramp-make-a-differ

More info:

http://www.empiricalaudio.com/products/off-ramp-converter

Steve N.
Empirical Audio