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JL m2150
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Old 16th October 2011, 01:21 PM   #1
fish418 is offline fish418
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Join Date: Oct 2011
Default JL m2150

Newbie here with a problem concerning a JL M2150. Speaker smoking due to output power from speaker connections putting out 26.9 volts dc power. Is this repairable. out of warranty . and i am not as skilled as some of you are on this equipment, could one of you please advise me on this.
13.9 volts dc imput power fused 30 amp from battery
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Old 18th October 2011, 03:15 AM   #2
RiLoWa is offline RiLoWa  United States
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Location: Illinois
Sounds like you have a shorted output. It might be fixable. Please post a good quality photo of the entire internals.

To get started, you should read Perry Babin's basic amp repair tutorial that is hyperlinked in his signature, just find one of his posts (there are many) and click on it. After reading all of it, you'll have to decide if your up to the task.
Tools - 1. TPI Scope Plus 440 2. B&K 2125 20MHz Dual Trace 3. Sorensen DCR20-50B 4. B&K 4011 5MHz Function Generator 5. Weller WESD51 6. A big hammer
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