The easiest way to wire in an aftermarket car stereo is to look at car stereo wiring diagrams for the specific vehicle and head unit but it s actually possible to get the job done without any labels adapters or diagrams. Every car stereo wiring diagram contains information from other people who own the.
Loops of wire have a property called.
Car speaker wiring diagram. Impedance is the amount of electrical resistance or load a sub puts up against an amplifier s. Any user assumes the entire risk as to the accuracy and use of this information. A dual voice coil subwoofer or dvc sub has four wiring terminal posts two positve terminals and two negative terminals.
Find the car stereo wiring diagram you need and save time. It covers most makes of vehicle and has both stereo wiring diagrams and car alarm wiring diagrams. Speakers contain a long wound loop of wire called a voice coil.
Scroll down and find the car radio wiring guide you need. The install doctor has gathered common car radio wiring and car stereo wiring information for the most popular automakers and placed this information into quick reference documents. The second two deal more with wiring diagrams for car radio.
Each document shows a diagram of the automakers radio wire harness connector and lists what each wire is with its typical wire color. View our speaker wiring configuration diagrams to properly match speaker load with your amplifier s output impedance to get maximum transfer of power. Make your car radio install easy with a car radio wiring diagram or car stereo wiring diagram.
The extra terminals give you more options for wiring the speaker. A voice coil is a coil of wire that when placed inside a magnetic field makes the speaker move and produce sound when driven by an amplifier. The impedance of a subwoofer coil is expressed in ohms.
The resistance value comes from a long coil of wire inside each speaker called a voice coil. Read more car stereo wiring diagrams and car radio wiring diagrams. The first power you ll want to check for is the constant 12v wire so set your multimeter to the appropriate scale connect the ground lead to a known good ground and touch the other lead to each wire in the speaker wire when you find one that shows approximately 12v you have found the constant 12v wire which is also referred to as the memory wire.
The diagrams are provided on request. Please verify all wire colors and diagrams before applying any information.