How do I install two 4 channel amps? HU has front, rear and sub RCA's out. I want to hook up front tweets, front mids, rear tweets and rear mids. Can I buy a processor or EQ? Is there a cheaper solution?
I think I know the answer, but are you looking for a good sounding system with imaging and staging up front or overall loudness? The cheaper solution is to use one 4-channel amplifier and components in the front and coaxials in the back.