You may want to try APC Line-R conditioners. On eBay you could buy 10 of them for the price of one of the above and separate each component from the rest. I use four. One for my Amp, one for the Sub, one for the CDP and TV, and one for the rest. I have only noticed positive results. They do not limit current and as far as I can tell they are the only line conditioners that compensate for brownouts as well as prevent surges. APC has been making power equipment for a lot longer than most of the above listed and their gear works just as well for audio gear as it does for anything else. leo.
