I have to disagree. If you biamp your speakers with either 2-100 watt per channel stereo amplifiers or with 4 channels of the 7 channel amp, you are still only providing a maximum of 100 watts to each side of the crossover. Each side will only see 100 watts max(assuming no dynamic headroom, etc.) and would not be doubled. To get 200 watts, IMO, you would have to bridge channels.