Amplifier wiring diagrams: How to add an amplifier to your Oct 27, 2017How to wire a full car audio system . This wiring diagram shows how a full-blown car audio system upgrade gets wired in a car. The system depicted includes new speakers, an aftermarket receiver, a 4-channel amp for the front and rear pairs of full-range speakers, and a mono amp for a subwoofer. The extra gear you'll need for wiring the ampsReviews: 257Author: Buck Pomerantz Download car audio schematic diagrams and service manuals Complete catalogue of schematics and manuals for car audio. wwwram. Russian: English: Translate it! + Search the Archive of technical Schematic diagrams and manuals: Diagrams and manuals / World car audio: Models of car audio are listed in alphabetical order.