MTX JackHammer JH600 Car Audio Amplifier Logo

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Posted on Jun 21, 2011
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Stopped working suddenly. No PF lights, no smell. Power light turns on sometimes. Fan turns on. Wired properly. No power to sub/subs.

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  • Posted on Jun 22, 2011
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Joined: Feb 24, 2011
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Check the fuse holder an the power holder on the inside of the amp an just to see check ur ground some time they lossen

  • trickheadd Dec 22, 2011

    I'm having the same issue with this amp. I was using it for 2 months with no problems and now it comes on for a min sounds fine. then really bad feedback from the subs then it shuts off but the fan stays on. I replaced my ground to be sure and it didn't work. Can you be more specific about what to check? It is less than a year old hopefully MTX will take it back . I'm very disappointed with this cheaply made in china Amp. All plastic parts and by design it leaves all of the electronics inside vulnerable to dust and debris. I'm buying Rockford next time.Thank you

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JackHammer JH600 Car Audio Amplifier

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I have a sub zero refrigerator 532 series. The light and fan in the freezer stopped working.

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