I've got a problem with electrical interference through the tv's and
computer speakers.
It's really noticeable when the washing machine is running or fridge
compressor clicks in, and when somebody is operating a drill/power saw
close by.
I got one of those surge protected power boards but they don't help.
There's a line filter that's supposed to do the whole house, has anyone
fitted one of these things? Do they work? What other options do i have?