Why does my subwoofer crackle and pop?
Why does my subwoofer crackle and pop? So when you change inputs or change listening modes and you hear the subwoofer(or any speaker) "pop" this indicates that particular pre-out jack is not being muted....or not being muted for a long enough period of time. This can indicate there is a failed diode / circuit in the receiver. How do you fix a crackling subwoofer? Ensure the speaker wires are properly connected to both the speakers and stereo receiver. Turn off any nearby electronic devices that may be interfering with the speaker sound. Move the speaker wires away from any electrical...