55 Watts x 4 Channels + 300 Watts x 1 Channel (14.4v) @ 4 ohms mono(14.4v)
85 Watts x 4 Channels + 450 Watts x 1 Channel (14.4v) @ 2 ohms mono(14.4v)
170 Watts x 2 Channels (14.4v) @ 4 ohms mono(14.4v)
Frequency Resp: 10Hz - 20kHz for CH 1-4 & 10Hz-500Hz for CH 5
Efficiency (4ohm, 100 Hz):0.74
Diamensions: 12.43x4.65x1.7 inch