Yamaha Black 2 Channel Integrated Amplifier (as501b)

85 W x 2-ch (20 Hz - 20 kHz)Digital audio inputs for TV and Blu-ray Disc™ playerPure Direct mode for greater sound purityToP-ART (Total Purity Audio Reproduction Technology) and high quality partsI/O (input to output) direct symmetrical designART (Anti-Resonance and Tough) BaseCustom-made power transformer / 12,000 µF