ps audio powerplant benefits

MW 2 was the expected great step after just the normal board.
MW 1 didn't do a lot (for me). I run the PS 300 (MW2) feeding the Wadia 270/27ix combo. All I can say is that even with the extreme power supplies Wadia has in their designs (or maybe just BECAUSE of that fact!) the effect of the PowerPlant is not subtle!
I use the diffferent wave settings (basically "tube" and #1) for different music and it works wonderfully. So all I can say: it's true what Paul McGowan promises in his ads.
Good luck!

Bigsam2:
I wouldn't go back to running my kit without the P500's. It's the only hi-fi audio product I know of that provides a pure sine wave, voltage regulation, surge protection, isolation, de-gaussing (cleaning feature) and doesn't limit current. I use two P500's, one for my tube intgrated amp, and the other for my CDP, Intermezzo 2.6's, subwoofer, etc.
Multiwave II adds a variety of harmonics to the pure sine wave, including Tubewave for tube electronics. The P500 is expensive, but not more expensive than a lot of glorified surge protectors.
Jay

If you go to the website high-endaudio.com and click on "recommended components" and then click "accessories," you will find a brief but useful analysis of the relative strengths of the Powerplants and their possible weaknesses. The author's opinions pretty well mirrror my own. I have a p300 with multiwave I and can't comment on the relative merits of multiwave II.

thanks for your input