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USB Soundcard
Updated 8/17/2006:
This is a USB stereo DAC with an onboard headphone amplifier. It's based around the PCM2702 chip from Burr-Brown.
It uses default HID drivers, I believe, so it should be plug and play. An Analog Devices AD8066 opamp is used to
amplify the line level signal from the DAC. Designed for a Hammond 1593K case (2.6"x2.6"). I'm currently waiting
for the boards to arrive.