I have an MRP-M450 and the power light turns but it doesn't put out anything to the subwoofers. It all worked perfectly fine after I hooked it up but i was driving and my subs just stopped working with the amp. I have checked the subs on a different amp and the work just fine.
Have you determined if the problem is with the amplifier or the subwoofer?
Have you checked the wiring to make sure that there are no loose connections?
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The light LED light turns on and i have checked ground, power, and turn on wires and they are all good. I checked both the RCA inputs of the stereo and the amp and both are working fine. I have checked my sub and it still works and is not blown. What could be the problem? What should I do?
ive had this same ampo same problem it happens alot!! havent found a fix yet
I have the same problem except mine is the 650, let me know if you find a answer.
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