Outside Speakers Intermittently Squeal

[Brian8129]

Our 2nd summer in our 2021 Vista and we still feel like newbies! On our last camping trip our outside speakers started intermittently squealing. This happens when plugged into shore power and also when just running off the coach battery. Our local Winnebago dealer can't get us in before we leave on a month long trip out West in 2 weeks. The outside TV is off and the inside radio is not even on, yet the speakers sometimes squeal.

Has anyone seen anything like this? I'd hate to bother others when camping.

[Eagle5]

Hi Brian,
I found a Thread of a very similar problem, and at Post #7, you will see their solution, which is a:

• A 12 dollar ground loop isolator between the TV input to the power amp

I hope this is it!
Welcome to the forum.
Eagle5