Either use a small piece of wire to jump from the negative. Look at the back or bottom of the amp gauge inside your vehicle so you can find the terminals labeled with an s and an i.

How To Install An Amp And Sub In Your Car Crutchfield Video
How to hook up a amp in a car. The power wire from your amp wiring kit usually 16 20 feet in length needs to run from the battery through your cars firewall through the cars body to the amp. 2012 03 23 044540 2012 03 23 044540. If you already have amplifier you can just skip this step. Loosen the nuts on the terminals and remove them completely. Stand in front of the car and lift up the hood. Position the amp so the mounting holes line up with the holes you just drilled.
Screw the amp onto the floor with the screws from the amp kit. Feed a mounting screw into each of the holes and turn them by hand until theyre tight. Run the power lead from the amp ensuring that its on the opposite side of the car to your. This guide will help you choose the right amplifier for your cars sound system. Put a yellow wire 12v positive in the positive terminal on your amp. Setting your gain.
If you still havent got one and you are thinking about. How much power and how many channels do your car speakers need. If its a pedal push it down until you feel the brake engage. All installations have their own twists and turns but this one shows how to. Httpsgooglstlle5 follow along with one of our experts as he installs an amp and sub in a vehicle. Then use a screwdriver to tighten the amp to the floor so it doesnt move around.
Install the memory saver per the manufacturers instructions. Take the red wire and feed the s terminal through the ring before screwing the nut back on. Find an unused grommet in the firewall or one that already has wires or cables passing through it and that has enough room for the power wire to fit through too. Connect the front rear and subwoofer speaker wires from the amplifier to the corresponding speakers. Instructions to hook up amp to car stereo without rca jack. Attach the black wire to the i terminal on the gauge the same way.
If its a hand brake push the button in and pull up on the lever. Put another black negative wire in the ground hookup on your amp. Disconnect the negative battery. How to properly hook up a car amplifier inside the house. Release the latch inside the car.