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Bronze Member Username: Doug_wPost Number: 88 Registered: Mar-05 | I have a JBL 600.1 hooked up to 2 12" IDQ's they were running fine until recently my amp blew the 2 30 amp fuses it takes. Now everytime I replace the fuses they blow as soon as I turn the car on again. What are some possible solutions to this problem? |
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Gold Member Username: IlluminatorUSA Post Number: 3554 Registered: Apr-05 | Do you have a DMM? Check the output devices, which sit on the heat sink, for shorts, and check the power supply rectifiers for shorts. Beyond that a shorted filter cap is a remote possibility, and a shorted power transformer even less likely than that. If you need help with checking the mosfets, this might be helpful: http://www.bcae1.com/ampfail.htm |