Hook up amp

Next its time to hook up the speaker wire from the sub to amp. In this case the wires are blue. The blue wire with the white stripe is positive and the solid blue is .
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Your best bet would be to run a simple relay. You could tap into the main power wire going to your amp, and run a relay. This then gives you the ability to run a bunch of lights off of your HU, without hardly drawing any power from it.

How to hook up an amp and sub to a stock stereo.

The relay will have 5 prongs, but you will use four. One will connect to your amp power wire, for constant power. This is where it will draw the power to run your relayed electronics. One will connect to your amp ground.

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One will connect to your HU wire, as a power selected source, and then one will connect to all your electronics that you want run off of the amp power wire, only while the HU remote wire is hot. The only way the LED strip would pulse with the bass, would be if you had it hooked up to the speaker output of your amp.

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It may actually work and pulse for a SHORT while, but then it will burn out very quickly, or just not work at all. I had some lights in my trunk and I wired them into the constant power From the battery and of course the main ground, then had a switch on that main power. Hook up both the positive and negative cables to the amp and find a grounding point within range of the negative cable. You can connect the ground wire to any secure metal piece on the frame of the car that does not have paint on it.

Hook Up Multiple Inputs to One Amp [Solved] - Home Theatre - Audio

Run speaker wire from the outputs, located on the back of the head unit, to the amp, being sure the sound wires run on the opposite side of the car from the power wires. Otherwise you may hear static interference through your speakers.

Run speaker wire from the speaker outputs on the amp to each speaker or subwoofer you wish to be powered by the amp. Joseph Eitel has written for a variety of respected online publications since including the Developer Shed Network and Huddle.

How to install a car amplifier

He has dedicated his life to researching and writing about diet, nutrition and exercise. Eitel's health blog, PromoteHealth.

How do you connect a subwoofer to an amplifier?

Disconnect the negative terminal of your car's battery for safety purposes. Run all of the cables below the carpeting to where your amp is located. Connect the speakers to the speaker wires using electrical tape or wire nuts.

Tip If the red cable already has a fuse on it, make sure the fuse stays in the engine compartment. No one wants a fuse in the cabin of his car. If after connecting the speakers you hear distortion, simply adjust the wires until you get the best sound quality. If there is no grounding point available for the negative cable, you can create your own by drilling a hole in the floor, but be absolutely certain of what is on the other side.