Question about Alpine MRP-M450 Car Audio Amplifier
I hooked my system up about a week ago and everything worked fine. When i was driving my subs just stopped working. The light is on for the amp but it doesn't put out any power to the subs. I have checked the subs on another amp and they work fine. All of the fuses are still good but it puts out no sound
If you are sure its the amp. the problem is internal. but if your not sure, try a different stereo or source of sound to the inputs of the amp. if there is still no sound than it is the amplifier and it could be a number of things.
Posted on Jan 07, 2008
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Posted on Jan 02, 2017
When you say the 40 Amp fuse blew. Was it your mains battery fuse or was it the fuse on the amplifier? If it was the fuse on the amplifier then you may have hurt the amplifier. The Kenwood KAC-8101D is a 1000 Watt monoblock amplifier. Therefore if you say that 1 of your woofers is not playing, then it is almost certainly blown if you are sure it is connected correctly. Try disconnecting it and only running the woofer that tries to play. If this woofer is still working correctly, you will notice a drastic drop if the sound of your bass. The reason for this is because you have changed the impedance load on your amplifier due to the fact that the other woofer is not working. Have your working woofer checked and replace the faulty woofer then you should be banging again.
Hope this helps!!
Posted on Aug 19, 2009
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