Excellent condition Devilsound NOS (non oversampling) DAC, v2.1. As simple as it gets - no extra USB or RCA cables needed. Everything is built right in, and includes the incredible Eichmann Silver Bullet Plugs. Includes original box and manual. I will ship for free within the US via USPS priority, insured for sale price. International, PM for shipping quote. New unit still costs $295.
Product Details can be found here: http://www.halidedesign.com/dsdac/