Question about Crunch Drive V-600 Car Audio Amplifier
Yes I was playing that amp on my subs and i turned the volume up about 35 and it went in protect mode. I done with Book said do if goes in protect mode by unpluging rca cables and then still dont work unplug speaker wires i did that all still doesnt work. I even undone the power and let set about 10mins and still comes on. I pulled cd player out and undone the plug and then pluged it back in and it played subs for like 1 sec then went back in protect mode. The subs arent blown and I have no clue what to do to get it out of that protect mode. Thanks
IM RUNNING 3 GP 3000S- IF YOU DONT HAVE 300 AMPS RUNNING TO IT IT WILL GO INTO PROTECT MODE .IF YOU DONT HAVE A GOOD GROUNH IT WILL ALSO GO INTO PROTECT.iF SUBS ARENT CONNECTED PROPERLY WILL GO INTO PROTECT.IF YOU HAVE THE GAIN SET TO HI IT WILL GO INTO PROTECT.BUT SEEMS YOU ARE NOT GIVING THE AMP ENOUGH POWER.WHICH WILL GET AMP HOT AND SEND IT TO PROTECT MODE..A STOCK BATTERY AND ALT IS NOT ENOUGH POWER FOR THE GP/3000 THEY ARE POWER HUNGRY.HAVE YOU DONE THE BIG 3 THAT USUALLY HELPS CONSIDERABLY. CHECK YOUR VOLTS WITH A VOLT METER ON THE SPEAKER TERMINALS.TURN IT UP AND SEE WHAT YOUR VOLTS ARE DROPPING TO ON HEAVY BASS NOTES.SHOULD NOT DROP BELOW 12 VOLTS. IF IT DOES POWER PROBLEMS.
Posted on Oct 05, 2009
It's very likely that the output transistors have failed in the amp. They will need to be replaced.
Posted on Jun 15, 2008
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