I bought a bose amp tc86 66 920 w/2 tc90 66 960 6x9 speakers and a tc Boat amplifier wiring diagram
Boat Amplifier Wiring Diagram
Wiring Amp To Speakers
Wiring amplifier Bose amp diagram wiring 66 920 cadillac tc90 bought speakers 6x9 car if further answer ask rate please need before