Car Audio Wiring Diagrams Multiple Amps
The car audio help dvd catalog includes five different videos covering many areas of car audio installation and custom fabrication.
Car audio wiring diagrams multiple amps. Don t worry we re here to help. From the amplifier an amplified audio signal the solid black line goes to each speaker in the system one amplifier powers a subwoofer. A video signal is also sent from the head unit to a pair of video screens in the back seat area. This diagram shows the layout of a common car audio system and signal flow.
This wiring diagram shows how a full blown car audio system upgrade gets wired in a car. The dotted black line shows the path of the preamp audio signal before it s amplified from a head unit through an equalizer and electronic crossover and to the amplifier. Topics range from basic system installation head units amplifiers speakers etc and mobile security car alarms and remote start to subwoofer box design and fiberglass fabrication. It may save y.
You can wire two amplifiers or even multiple amps in one car audio system but it takes some extra planning. If you have the chance of using 6 gauge wires as your power instead of 8 then do so. Wiring in one amplifier can be complicated enough especially when you re dealing with a factory car stereo and the situation just gets more complex when you add multiple amplifiers to the equation. The power wire from your amp wiring kit usually 16 20 feet in length needs to run from the battery through your car s firewall through the car s body to the amp.
The extra gear you ll need for wiring the amps includes. Follow the general rule. It s important that you pay attention and don t exceed the minimum speaker impedance rating. For power ground and speaker wires the lower the number and thicker the wire the better.
A dual amplifier wiring kit. Find an unused grommet in the firewall or one that already has wires or cables passing through it and that has enough room for the power wire to fit through too. Stereo and amplifier minimum impedance ratings. 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.