Adcom GFA 555II Power Amplifier, 200 Watts per channel. Original owner and have packaging. In good condition. There are some scratches near the on/off switch. Slight wear on the front top ends that doesn't show in picture. A cooling fin in the rear is slightly bent. One of Adcom's classic amps that delivered far more than most amps costing twice as much. Just put it in my system again and it compared very favorably to my Bryston 4BSST that cost $3600 when new. Drives most big speakers without a problem. Great way to get to "sterophile" performance without busting your wallet. I can ship in original box or double box with original at slightly higher shipping cost.