what is the difference between these amps?
2 channel can run a left and right speakers=2 pos and 2 neg connections. multi same exept in how many channels it has 2,4,5. mono amp is a sub amp only 1 pos, neg connection. but can have 1+ subs depends on ohms the amp is rated at and ohms of subs
Amp to power Pioneer sub?
yes the x2 means its a 2 channel amp.if you only have 1 sub that is 4 ohms and it holds 150 watts rms you will need an amp that is 150 watts rms@4ohms.so you will need a 2 channel amp that is bridgeable because most mono amps put out more than 150 wa...
Amplifier for main speakers in HT ?
SImply connect pre-amp line out L/R From output (the multi-channel output, not the regular 2 channel output) to the input on your AMP. Then use HT set-up to to adjust balance between L/R Fronts and the rest of the channels - since the specs are diffe...