The following diagrams are the most popular wiring configurations. Therefore the sub amp is getting is an amplified signal from the 4 channel amp.
Audio Systems
How to wire a sub and amp. You wire the two left speakers in parallel positive to positive and negative to negative to a front amp channel the two right speakers wired the same way to the other front channel and the sub wired to the amps bridged rear channels. They show a typical single channel wiring scheme. If youre wanting to install a 4 channel amp for 4 speakers and a subwoofer but only have 2 stereo channels available thats ok. A good amplifier wiring kit like nvx true spec 4 gauge 100 copper single amp wiring kit with speaker cable no rca xapk4. Do not put the keys in the. Remove the lowest amp rated circuit breaker from the main panel to make space for the new sub panel then route or extend the wires to the new panel.
As shown in my diagram you can connect 2 channels to a 4 channel amp using either the speaker level inputs wired in parallel or by using rca y adapter cables. Single voice coil wiring options. My sub amp is getting signal from my factory rear speaker wiring. If your receiver or amplifier has enough variety you should be able to handle most any subwoofer out there. Use a wire cable to supply the sub panel from the main panel and insert the conductor connections before re installing the panel cover and restoring power. Check the amplifiers owners manual for minimum impedance the amplifier will handle before hooking up the speakers.
They make your installation much easier and help you avoid paying outrageous prices from local shops. Includes a fuse fuse holder subwoofer speaker wire power cables remote wire zip ties rca cables ring terminals and cool accessories. Running wires to your battery. Mounting your head unit. But you might also come across a subwoofer that uses stereo rca or speaker wire connections. My 4 channel amp has a high pass filter and my sub amp has low pass filter.
Disassemble your center console to remove the factory head unit. 4 ohm mono is equivalent to 2 ohm stereo. How to wire an amp to a sub and head unit method 1 of 3. Turn your vehicle off and pop the hood. Lifewire miguel co. The most common method is done by connecting the subwoofer to the sub out or lfe output of a receiveramplifier.
I tapped into them near the rear of the truck.
Gallery of How To Wire A Sub And Amp
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