Ok currently running 5 amps(ones in my sig), 2 sub amps, 3 four channels...of an alpine 9886 with 2 sets of normal preouts, and one set of sub preouts...all 4v. Right now i have them ran into the input on one amp and then the preout from that amp to the next...iff you get that. So basically im using the preouts on the amps alot...how bad is the voltage gonna suck being split up that many time?
Would it help to look into a line driver or something along those lines?