How To Fix Car Amp That Goes Into Protection Mode at High Volume

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If your car amplifier goes into protect mode when you turn up the volume high on the car stereo its usually because of voltage drop. Basically when you listen to your car amp at high volume levels it goes into protection mode because there is not enough power from the electrical system to chuck at it. If you continue to allow your car amp to run into protect because of this reason, you can damage the power supply and mosfets inside the amp. So its best to to fix your car amp going into protection mode now when the bass hits before it blows out on your.

Before you are thinking about considering to make certain upgrades to your cars electrical system, it is essential to check the ground. A improper poor ground will also make the car amp go in and out of protect mode when turned up from the front. What you want to do is recheck it, sand the paint down and test to see if it works any better.

Things you can do to make your cars electrical system better:

1) Upgrade the Battery. The stock starting battery doesn't have the extra juice a powerful car amp requires, replacing it with a designed deep cycle one will provide better performance. The one that we recommend is the Yellow Top Optima battery. You could even have a battery bank in the trunk just for the amps if you are running over 5000 watts.

2) Add a high output alternator. This is what provides charge to the car battery. If the car battery is getting drained more quicker then its charging, the stock alternator will fail to keep up with it. So the best way is to replace the stock alternator with a high output one.

3) Upgrade wiring kit. If you are running thin wires for your car power and ground, its not going to get the current flow its supposed to get from the car battery for audio use. But this only applies if you are using a wiring kit that is below what is recommend for the amp. 0 gauge wire is the best because of its thickness.

4) Power Cap. Installing this into your car will help stop the car amp going into protect mode, since it will help stable the voltage at high volumes. How it works is it stores energy into a bank of cells and lets it out when the car amp requires it. It also stops your car headlights dimming as well.

5) Big three upgrade. This requires to replace the stock wires inside the engine bay including the battery ground to chassis wire, alternator positive to positive battery wire and chassis to engine block wire. This will make the current flow much better around the system.
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