Basic Car Speaker Wiring Diagram

A car wiring diagram can look intimidating but once you understand a few basics you ll see they re actually very simple.

Basic car speaker wiring diagram. To read it identify the circuit in question and starting at its power source follow it to ground. The ohms rating speakers much like other electromechanical devices all have an. Shop for car amplifiers wire. A video signal is also sent from the head unit to a pair of video screens in the back seat area.

For wiring subwoofers we recommend using wires of 12 to 16 gauge in size. Can t find the answer you re looking for. This diagram shows the layout of a common car audio system and signal flow. The extra gear you ll need for wiring the amps includes.

Technical writer and product consultant. A dual amplifier wiring kit. What is speaker impedance. Shop for speaker wire start building your bass system today.

Another and much more convenient way to send the powered signal from the amp to your speakers is to run the speaker wires to the harness that s behind your receiver where all your car s speaker connections are accessible in one place. Don t worry we re here to help. We clarify the wiring layout of a typical car audio system along with considerations and steps involved when one or two amplifiers are added. All the wires depicted in the subwoofer wiring diagrams are speaker wires.

The ground wire for the stereo will be black as will its corresponding wire from the 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. Stereo and amplifier minimum impedance ratings all amplifiers of any type where it s a car stereo. Car audio system wiring basics.

You can either track down a wiring diagram for that specific make model and year or you can grab an inexpensive multimeter which is an essential tool for diy car stereo. Most car stereos will require the following connections. The speaker wiring diagram and connection guide the basics you need to know 1. So how to read car wiring diagrams.

How to bridge the amp is usually indicated at the amp s speaker wire terminals. You cut each speaker wire from the receiver s harness and reconnect it to a speaker wire coming from the amp. The power wire coming from the stereo is usually red and likely will connect to a red wire from the car. Identifying car stereo wires might seem intimidating but in truth figuring out the purpose of each wire in a factory car stereo wiring harness is actually pretty easy.

A car wiring diagram is a map. Use the repair manual for your car or locate a wiring diagram for your car online to aid in your efforts to identify each wire.