Hey,
I am a noob to sound systems and was wondering exactly what 2 channel and 4 channel amps are? I think 4 channel means it goes to like 4 different places, like your rear 6X9 speakers and door speakers. How can you power subs with a 2 channel amp then? Wouldn't you need power to go to all 4 speakers plus the two subs? Also, what is it exactly that you look for when purchasing an amp (power wise)?
thanks