TEAC AG H550 5.1-channel AV digital home theatre receiver RMS 5 x 50W, 2 X 80W
I also have the following other TEAC Reference 500 units listed: RW-H500 rewritable CD, T-H500 FM tuner, A-H500 amplifier, PD-H500 CD player. Power Output: 55 RMS watts per channel (surround), 80 watts RMS per channel (stereo).