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sub hummmmm

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#1 of 3 OFFLINE   glen harwell

glen harwell


  • 8 posts
  • Join Date: Mar 20 2003

Posted June 01 2003 - 06:17 AM

Have a new Denon 2803 and finally paid a pro to hook it up due to a hum from my subwoofer. He found a ground fault in the cable in to the cable box. He ordered an isolator and it fixed the hum. Problem is that I also lost five starz and two HBO channels. I took the isolator off and all channels worked. The sub is unhooked now and am wondering if anyone knows what I should do. I will call the installer tomorrow and see if he has an answer. Thanks.

#2 of 3 OFFLINE   Clark F

Clark F


  • 45 posts
  • Join Date: Mar 11 2003

Posted June 01 2003 - 11:29 PM

I would contact the cable company and have them fix the ground fault.

#3 of 3 OFFLINE   Greg_R



  • 1,998 posts
  • Join Date: Apr 09 2000
  • Real Name:Greg
  • LocationPortland, OR

Posted June 02 2003 - 09:30 AM

Read the FAQ (could have saved you the installer's fee). I agree with Clark... have the cable company fix the problem.