Power Conditioner Suggestions

For those not requiring a lightning protection type conditioner, don't overlook the more modestly priced Mapleshade Records Power Strip. Get their top of the line version.
It yields the benefits of non-current limited power conditioning in a strange appearing design.
Especially impressive are benefits conferred upon classic older fixed power cord equipment where you might otherwise be considering hardware mod to allow use of better quality power cords.

Having heard a Quantum Symphony Pro demo at one of the Stereophile Home Entertainment Shows, there is an obvious improvement in sound quality. If you can do a simple home or dealer demo then I think it should impress you with the way it removes noise.
In one of my systems, the front-end digital components are plugged into the predecessor of their current beginner model Q-Bar Power Strip, and the "cleansing" (elimination) of previously un-noted noise was startling.