Question about JBL EON 518S Subwoofer Speaker

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I'm in need of a SERVICE MANUAL,,JBL Power Sub Amp EON 518S. Fuse not b;own but lots of smoke when you turn the unit on.

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: JBL Eon 15 Blown Fuse

These fuses are most likely 3 Amp fuses. Please note that if the replacements blow as well, that there is a problem within the amp section that will require repair.


Posted on Aug 14, 2008

  • 319 Answers

SOURCE: dead JBL EON 15P-1

bad power board. short on board

Posted on Feb 27, 2009

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SOURCE: what is is the output IC no for the high driver of jbl eon

Download service manual here:

Posted on Nov 10, 2009

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Jbl eon 518s power trip on stabilizer/transformer

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We have the jbl eon system. Our subwoofer (518s) is having issues. It will turn on, recognize a signal -even limit a signal, but No sound comes out

First thing is to use an ohmmeter to check the voice coil of the speaker to make sure it is not blown open. After that it is into the shop for amplifier repair.

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If no warranty - remove amp and check sub to another amp to isolate speaker from internal amp. Either the amp blew a channel or subwoofer blew. JBL's are typically well built. Has this speaker often been pushed loud often?

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