Menu Close

Does a car amplifier power cord need to be connected directly to the battery?

Does a car amplifier power cord need to be connected directly to the battery?

The first three connections are necessary in order to provide power to your car amplifier. The battery power cable should be hooked directly to the positive terminal on your battery, which means that you’ll have to route it through your car’s firewall at some point.

Why am I not getting power to my amp?

If the remote turn-on wire doesn’t have power, your amp won’t turn on. If it doesn’t, you’ll want to check for any inline fuses and verify that the wire isn’t loose, corroded, or shorted out somewhere. If the remote and power wires both check out okay, the next thing to look for is continuity on the ground wire.

What wire do you use to turn on a remote?

Wiring the remote turn on wire with an aftermarket head unit is pretty straightforward. Simply connect another piece of blue primary wire to the blue wire in the wiring harness and run the primary wire back to the amplifier to terminate in the remote turn on terminal.

Can you run remote wire to battery?

No, run the remote wire to the remote out on the back of the headunit. You can then install a switch on the remote wire to turn it on or off, but if you run it directly to the battery you will have problems because the amps will always be on, and you will kill your battery.

How do you connect power cord to battery?

Attach one red jumper cable clamp to the positive terminal on the dead battery. Attach the other end of the same cable, the second red jumper cable clamp, to the positive terminal on the working (live) car battery. Attach one black jumper cable clamp to the negative terminal of the working (live) car’s battery.

Do you need a fuse for an amp power wire?

A: A safe system will have the right fuses installed at each amplifier and also on the power cable by the battery. If your amplifiers have on-board fuses, you don’t need another set. But if your amplifiers don’t each have their own fuses, you definitely do need to fuse each amp’s power line near the amp.

How do you know if you blew your amp?

How do you Figure Out that your Car Amplifier is not Working Properly?

  1. There is a noticeable distortion in the sound.
  2. There is no sound even if you have already turned on your audio system.
  3. Your stereo system starts making bizarre sounds such as farting sounds.

Does the remote wire have to be connected?

The remote turn on wire must be connected to part of the vehicle’s electrical system that only turns on when the ignition is in the ACCESSORY or ON position.

What kind of wires do you need for an amp?

You must supply the amp’s power and ground wiring, an inline fuse, a remote turn-on wire, RCA cables, and speaker wires. The power and ground wires need to be thick enough to accommodate the amp’s demand for electrical current or the amp won’t operate properly or put out its rated power.

Can a remote wire be used to turn off an amp?

Your amp will be on when your car is on and off when you car is off. If you don’t want the amplifier to always be on when the car is on you could wire a simple switch inline with this new remote wire.

How do you wire an amp to a battery?

Slide the bolt on top of the screw so that the power cable’s loop is in between the bolt and the base of the terminal. Reattach the bolt with a socket wrench to secure the loop to the battery. The power wire or cable is used to power your amplifier. It used electricity from the battery to turn the amp on and off.

Do you need to wire an amplifier to a sub?

If you’re installing a subwoofer in your vehicle, you’ll need to wire up your audio system to the amplifier before connecting your subwoofer. This will involve disassembling your dashboard and running multiple wires from the head of your vehicle to the sub in the trunk or under your front seat.