(Topic ID: 175493)

Tech: Loud hum/buzz when CFTBL turned on, sound scratchy.

By mikeflan

7 years ago



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#3 7 years ago

Lift out the DMD from the back box and make sure: 2. The braided ground wire is tightly connected to both the speaker and the back box. 2. Make sure the speak wires are not stripped and touching each other or other metal in the back box.

Good luck!

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