The Monsters work great. I have the HTS 5000 mark2 which can be had for around $300, and it has 10 outlets which can condition digital, amplifiers, video, cable ETC. The 1st one I purchased made noise ( ebay) I emailed Monster about the problem and they sent me a new one, with absolutely no hassle. They sent me the replacement 1st, then picked up the noisy one free of charge.
They do a great job of lowering the noise floor,plus my dreaded cable TV picture is considerably better through the Monster, sonically it seems to provide a clear and even a richer sound ( not drastically better but enough that you notice)
They do a great job of lowering the noise floor,plus my dreaded cable TV picture is considerably better through the Monster, sonically it seems to provide a clear and even a richer sound ( not drastically better but enough that you notice)