Logitech LS-21 2.1 Speakers Logo
jennifer Posted on Oct 18, 2011

Sound controller for logitech ls21 not working. when i turn it up volume goes lower. left speaker volume very low. but volume is still low.. volume on computer is turned up as high as it goes.

5 Related Answers

A

Anonymous

  • Posted on Sep 06, 2008

SOURCE: Audio volume controller not properly working

Hi,
I am not sure about the solution, but I had a similar problem. My technician opened up the controller and cleaned it physically, this solved my problem. I hope it solves urs too.
Regards.

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Anonymous

  • 1 Answer
  • Posted on Nov 23, 2008

SOURCE: Logitech x530 hissing noise

I had the same problem for the longest time with my set of Logitech 540 5.1 speakers. Turns out the solution was pretty simple. All I did was open the Master Volume controller and mute the Microphone. Hissing went to zero. Sound is great now.

Anonymous

  • 57 Answers
  • Posted on Dec 02, 2008

SOURCE: x-540 speakers no sound rear speakers

rear speakers are not designed to put out the same output as fronts. They are for supplemental sound only, to make it seem like there's something happening behind you.

Anonymous

  • 1 Answer
  • Posted on Jul 02, 2009

SOURCE: Low volume on creature speakers

Your speaker volume must have reset. You have to touch the dots on the right speaker to turn up the volume to desired volume. I just remembered that on my system. Hope this helps.

Anonymous

  • 119 Answers
  • Posted on Jul 07, 2009

SOURCE: I just got a pair of Logitech LS21 2.1 speakers

Depending on the software that runs the sound card (you can find it in the control panel), the ports may be configured differently than they used to be. Check in the control panel and see if there is way to adjust the "plugs" and what they mean. Some of the sound cards allow you to change your mic to a sub and your input to an output!

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try this link

http://logitech-en-amr.custhelp.com/ci/fattach/get/329407/

if that doesnt get you there just go to logitech.com and click on support and it will lead you to there
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