Very clean unit from a while back. Pro grade headphone amp section with a discrete 24 position ladder attenuator and .05db channel match per the specs. Current up the wazoo, will drive 8ohm loads per Grace.

Check out the spec sheet for more info. Has a built-in 96k DAC which I haven't listened as it has no USB input.

This unit looks nearly perfect, just some very slight marks here and there as you can see in the pics. Includes the original box and a PDF of the manual. USA only, shipping will be $20 via USPS Priority Mail.