Power Conditioner Suggestions

Thanks to all...does anyone have experience with Quantums Symphony Pro? I do not have voltage issues, but I do have a louder noise floor than I wish for. I'm considering the Symphony and either a high grade power strip or a BPT for voltage protection.

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.

I heard a subltle difference with the QSP. Adding a second QSP made a bigger difference. Go figure. Summed up, I could hear deeper into the recording. More ambience came thru. It sounded clearer. Still subtle tho worthwhile improvement. I would recommend it if you are fine tuning a high quality system.