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Got sub + amp installed about 2-3 weeks ago and it was working fine until I turned my stereo on one day and noticed the sub is no longer doing its thing. All the other speakers and working fine, not sure if power to the amp has stopped or not.

Checked the fuse on the amp, it seemed fine. I have pretty much no car audio skills so im kinda stumped.

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Got sub + amp installed about 2-3 weeks ago and it was working fine until I turned my stereo on one day and noticed the sub is no longer doing its thing. All the other speakers and working fine, not sure if power to the amp has stopped or not.

Checked the fuse on the amp, it seemed fine. I have pretty much no car audio skills so im kinda stumped.

Have you checked the fuse that should be on the power wire to the amp? It should be close to the battery. Also use a multi meter or 12v light tester to see if power is getting to the amp.

Does the amp have an LED to indicate operation? It would also chec to make sure the remote turn-on lead is plugged into the amp and loom of the headunit. It should be a blue wire coming from the back of the headunit. This sends a signal to turn the amp on when the headunit is powered up.

If the amp seems to be working, use the multimeter to measure the resistance of the sub coil/s. If there is no reading, then maybe your sub is fryed.

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