The first resource is best for finding the power wires for your car. The second two deal more with wiring diagrams for car radio. the12Volt Wiring Diagrams - This site is provided by the12volt.com and is extensive. It covers most makes of vehicle and has both stereo wiring diagrams and car alarm wiring diagrams.
Subwoofer Wiring Wizard, Two 4 Ohm Dual Voice Coil (DVC) Speakers. Below are the available wiring diagrams for the speaker configuration you selected. The resulting impedance (ohm load) is considered the "Nominal Impedance" seen by the amplifier.
Subwoofer wiring diagrams — how to wire your subs There are many ways to connect subwoofers to an amplifier. Our wiring diagrams will help you find the best way to wire your subs and amps so you'll get the best performance out of your gear.
header » Support » Tutorials » Wiring Dual Voice Coil (DVC) Subwoofer DriversFind information on wiring dual voice coil subs and other wiring information at the Official JL Audio site. Fear not, though, for we have compiled wiring diagrams of several configurations for dual voice coil
Subwoofer Wiring Diagrams. Step #1 - Choose the # of subwoofers you will wire in your system from one amplifier output. Step #2 - Specify 2 or 4 ohm single voice coil OR 2 or 4 ohm dual voice coil subwoofer(s) The Subwoofer Wiring Diagram tool will then display two wiring options with the final impedance at the amplifier.
Collection of home theater subwoofer wiring diagram. A wiring diagram is a simplified standard photographic representation of an electrical circuit. It shows the elements of the circuit as simplified forms, as well as the power and also signal connections in between the tools.