Fixing a blown car amplifier with damaged internal components is a complex task and will be exceptionally difficult for most consumers without a background in car audio installation and audio equipment repair. However, there are a few basic problems that can cause a car’s amplifier to sound like it is blown that consumers can fix with limited technical knowledge and no special tools.
Items you will need: 1/2-inch wrench, Phillips head screwdriver, Hex wrench, Replacement fuses
Turn your car off and wait for the engine to cool down for approximately 30 minutes. Disconnect the car battery’s ground wire by loosening the negative terminal counterclockwise with a 1/2-inch wrench then setting the wire aside.