Question about Alpine MRP-M650 Car Audio Amplifier
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.
The amplifier may be overloaded, check to see if it can handle 4 OHM loads and 2 OHM loads. if it turns off at high volume the amp may be overloaded. if so try a 8 OHM load. if it still turns off it may be an internal problem.
Posted on Jan 07, 2008
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