Newegg offers the Nuforce DAC80 Digital To Analog Converter and Pre-Amp in Black for $539.99. Coupon code "0516SHGH89" cuts that to $299.99. With free shipping, that's the lowest price we could find by $10, although most retailers charge at least $370 (if not up to $550). It supports up to 192kHz/24-bit PCM, 100-ohms impedance, USB input, and RCA output. Deal ends May 22.