SOLD. This is a black chassis Bifrost DAC that was upgraded to the 4490 digital/analog card. It is in excellent condition - I'm rating it 8/10 just to be absolutely conservative. Offered for $275... original list price was $400, plus the $100 4490 upgrade, about which Schiit states:
"This DAC/Analog upgrade card betters the sonic and measured performance of all previous Bifrosts, including Uber. It incorporates the AKM AK4490 Verita® D/A converter, followed by a sophisticated fully discrete summing and gain stage with no capacitors in the signal path."Buyer pays shipping ($20 flat and paypal fees (if used). Manual can be downloaded online. Feel free to contact with any questions. Thanks, Peter