I have a 40-foot Monaco Diplomat with a 2,000-watt inverter. When I am hooked up to shorepower and turn on the radio/surround sound, the electrical buzzing is so loud that I cannot listen to the radio. I have tried grounding the inverter, but no change. I have turned down the gain on amplifier, but then I have to turn up the volume way too loud, and again hear the static. Any recommendations on what to try? Iâ€™d love to listen to my radio and satellite radio without interference. Please help.Â
– John Kaluska |Â Via email
You didnâ€™t mention the make and model of inverter you have. It may be a modified sine wave unit, which may not be compatible with your audio system. Have you tried running the system temporarily on another (true sine wave) inverter to eliminate that as a noise source? That is what I would try first.
— Ken Freund