*Monoblock AUDIOSYSTEM M-Line 600.1 Stereo Power RMS @ 4 Ohm 1 x 280W Stereo Power RMS @ 2 Ohm 1 x 450W Bridge Power RMS @ 4 Ohm 1 x 600W 2CH GENESIS SOLD............................... U.S. Amps USA-442 Specifications: • 4 x 40W @ 4 ohms • 4 x 80W @ 2 ohms • 2 x 160W @ 4 ohms bridged 081311393195[/B]