I'm looking for a 5-channel amp to go in my Infiniti G35 Sedan. It has to be able to accept differential/balanced RCA inputs.

I have looked at the Kicker ZX700.5 and they state that it accepts differential inputs but the MBQuart Premium PAB5400 manual doesn't mention differential or balanced inputs.

Regardless, which one is a better amp? I may end up with the Kicker just because it is guaranteed to work with my source audio.