Reply to thread

Message: <blockquote data-quote="rseifert" data-source="post: 5423825" data-attributes="member: 604832"><p>Hey guys, I recently installed an amplifier in my pick-up truck to power 4 speakers.  The truck had just 2 speakers in it at first then I added 2 more and the amp to power all 4.  Anyway, all was fine for a few weeks after the install, however Just the other day I noticed a really high/fine pitched noise coming from the rear speakers.  It is almost like the sound that a dog whistle would make.  I have sensitive hearing.  My girlfriend can't even hear it.  But I know for a fact  it wasn't there at first.  I havn't changed or touched anything.  The sound is not consistent.  It comes and goes and I can't pin point any causes for it.   What could it be?  Thanks for any input.</p></blockquote><p></p>

Top