I'm thinking of replacing the factory headunit in my '05 Explorer XLT...it does not eject CDs on demand and is out of warranty. It currently has the standard AM/FM, single CD system with factory sub. Does anyone know for certain if this system has an external factory amp which drives the four 5x7/6x8 door speakers? If so, replacing the HU is going to involve more work than I anticipated since I will neeed to either run new speaker wires or tap into the existing ones somwehere after the factory amp.
Thanks!