Car wiring diagrams: 2 or 4 Channel Amp Wiring Diagram, wiring diagram, wire wiring harness, schematic circuit diagram, wiring diagran, wireing diagram, wirring diagram, wiring daigram, wiring diagrams. Our wiring diagrams will help you find the best way to connect your subs and amps Mono Amplifier one channel Channel Amplifier Channel Amplifier .A typical amp setup This simplified diagram shows how a full blown car audio system upgrade gets wired in a car. The system includes a channel amp for the front and rear pairs of full range speakers and a mono amp for a subwoofer..The right type of amp to use. A single ohm SVC sub, connected to a bridged channel amp. A single ohm DVC sub best when connected to a mono amp. Two ohm SVC subs a great place to use a mono amp. Wire two ohm DVC subs this way, add a channel amp, and your car will be the "Temple of Boom!".