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I have a remote speaker plugged into audio output of tv ,originally it worked well,now it hums,why is this so?

Tags:
  • TV
  • Speakers
  • Audio
Last response: in Home Audio
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August 2, 2014 5:49:17 PM

Hum on remote speaker plugged into audio out on tv.

More about : remote speaker plugged audio output originally worked hums

a b x TV
August 4, 2014 9:40:14 AM

One possible explanation is if you have cable there may now be a ground loop creating the hum. This can happen because of improper grounding outside of your home. Since it did not happen when you first connected the speaker it may have been caused by a change in the cable system. You can check this by just disconnecting the cable line going into your cable box or TV if you don't have a box. The solution is to use one of these:
http://www.amazon.com/PAC-Ground-Isolator-3-5-Applicati...
or these
http://www.amazon.com/Viewsonics-VSIS-EU-Cable-Ground-I...
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