Question about Logitech Z-340 Computer Speakers

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I have a logitech z-340 3 speaker set. The problem is that there is a loud hummmm. Can you tell me how to fix it and at what cost. Thank you in advance for any help you can give me. Sincerely..F. Doucette

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  • Logitech Master
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Open up your computer the speakers plug/outlet is usually at the back of the computer
to check the lead attached to the rear of the input plug make sure the connection is good
or you might have to clean the dust using a fine air blower from a compressor making VERY sure that there is no MOISTURE in the air line specifically around the CPU central processing unit and your sound card dust causes static to build up in a computer causing it to overheat any many other problems
be sure to wear an anti static earth strap before touching anything inside your computer
hope this helps

Posted on Mar 16, 2011

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Posted on Jan 02, 2017

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  • Consumer Sales
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