General Amplifier Trouble-Shooting

My Amplifier isn’t working.

- Check to see which, if any, LED indicator is on.

No LED
- If neither indicator is on, first check your inline fuse in the power cable near the battery. (If blown, replace with the same rated fuse.)
- Ensure the earth/ground and power connections on the terminal block of the amplifier are clean and tight.
- Ensure your remote wire has a good connection at the amplifier and head unit/source.
- Check the amplifier fuses. If blown, replace with the same rated fuse, but if they fail again you may have a problem in your amplifier circuit. Do not replace with a higher rated fuse as this could result in major damage.
- If the problem persists please consult your authorized dealer at your place of purchase.

Protection LED On
- If the red protection LED is on it may be that the amplifier has gone into thermal protection (overheating).
- Let the amp cool down for 15-30 minutes and try again.
- If the amp still goes into protection, it could be the result of a speaker/sub problem. To check this, disconnect the speaker/sub from the amplifier and turn the amplifier on. If the power indicator comes on and stays on, that would indicate that you have a problem with your speaker/sub.
- If the protection LED comes on you may have an internal problem with your amplifier.
- There could be a fault that needs professional diagnosing and servicing.
- If the problem persists please consult the authorized dealer at your place of purchase.

Power LED On With No Sound
- This can indicate that the amplifier is not receiving a signal from the head unit/source, so check your RCA cables and settings.
- Check the wiring connections on the output of your amp and the sub-woofer.
- You may have a problem with the output circuit of your amplifier.
- If the problem persists please consult the authorized dealer at your place of purchase.