I'm replacing the self-amplified speakers on the rear deck but I want to keep the stock head-unit amplified speakers up front on my 99.5 concert/symphony system. So how does the crossover thing work up front with the driver and tweeter if I add this amp? Will it be complicated or is it as easy as running a channel out to each front the the components will take care of themselves?? My plan is to take the front speaker-level-outs to the amp, then the rear line-level-outs to the amp, then powering each respective corner so I retain the use of the head unit's fader controls. BTW, I have a sub running off the rears as well.

Larry
99.5 1.8Tqts APR K&N