I have a friend with very bad power in his apartment. It's not something that simple noise filtration will help. For example, turning on his kitchen light causes his receiver to stop producing sound for a second.
Since having his place rewired isn't an option, nor is moving (new lease), I recommended the APC units I read about here. However, I can't seem to figure out the differences between the S, H, and J units. Seems the S is the top of the line, but way out of his budget at $1500.
Thanks in advance for any help.
A