Ohm Car Audio Wiring Diagram
With multi driver sub systems which often feature dual voice coils dvc on each driver the level of wiring complexity can be enough to turn off even the most adventurous of car audio do it yourselfers.
Ohm car audio wiring diagram. Don t worry we re here to help. Any user assumes the entire risk as to the accuracy and use of this information. Two 8 ohm speakers in parallel is equal to 4 ohms total that the amp will see. When you only wire one of a dual voice coil sub s coils you split its power handling ability in half threatening to burn the sub out and increase its distortion because the sub has to push around the dead weight of the disconnected coil.
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 amps. Can t find the answer you re looking for. Sonic electronix has spent many months creating and perfecting a subwoofer amplifier wiring diagram to take all of the guess work out of configuring your audio system.
Ohm s law is the most basic and most useful electrical equation. Where e is voltage measured in volts i is current measured in amperes amps and r is resistance measured in ohms. Welcome to the ct sounds subwoofer wiring wizard. Car audio video forums.
This wiring diagram shows how a full blown car audio system upgrade gets wired in a car. Our subwoofer wiring calculator allows you to figure out how to wire your dual 1 ohm dual 2 ohm and dual 4 ohm subwoofers in several different qualities. Also attempting to wire two 8 ohm speakers in parallel to an 8 ohm stereo would have the same effect. The two 4 ohm speakers create a new 2 ohm load.
Simply stated ohm s law is. This is parallel woofer wiring. This is the normal load that most mono car bass amps will drive easily. As the diagram shows the new impedance of the combined load or combined speaker wiring is half of the individual car subwoofer impedance.
How to wire a full car audio system. All car amplifier will work with a 4 ohm load wire it like this diagram. Please verify all wire colors and diagrams before applying any information. Ohm s law in car audio.
If you are wanting to know how to wire your subs look no further than our wire diagram. The recommended speaker impedance ratings are usually listed above the speaker wire posts. This is not surprising however because ohms law is just not something the average person could derive. It s used frequently in car audio installation on both the power input and the power output side.