I have 2 amplifiers that i am currently vertically bi-amping my main speakers with . They are Audiosource Amp Three's running Mirage M-3si speakers. My question is that will it be better to monobridge them and have 400 watts to each speaker as opposed to the 150 watts supplied to each low and high terminals on each speaker? When i went from just 1 amp to 2 amps on this system, it was an immense improvement, music just seemed to sound loud before, but now it doesn't sound loud, but IS LOUD, effortless. Just wondering if i can get better power/sound monobridging. Any ideas?