Constant tone coming from my new receiver


Unregistered guest
I just purchased a SHERWOOD RD-6105 receiver this past weekend and have a several problems with it. I had to return the first one I picked up because the AV inputs didn't work and it made a constant low grade high pitched tone when it was turned on. The second receiver I picked up the AV worked on it great, but this one also has the tone coming from both speakers. I did not have this problem with my last receiver. What could be making this problem? Did I buy a lemon or what?

Bronze Member
Username: Ncavman


Post Number: 77
Registered: Dec-03
Check you AC ground, make sure your power cable is in good shape and away from all of your source wires (DVD, etc). Sounds like you are hearing a 60hz hum from your power line. Also invest in a good power conditioner. ;)
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