Alpine amp power but no sound!
So I have a 3 day old alpine m500 with a 12" type r sub in my bmw, it was working perfectly for a few days and then all of a sudden it stopped working. The amp is getting power but producing no sound, Tested the sub it self works fine. Threw in a different sub still no sound... Then tried out 3 different alpine m500 amps still no sound, I've checked all the fuses all okay.
However my amp does slightly blink blue instead of a solid blue.
What could be wrong? It was working just fine.
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