PS Audio or Richard Grey power Co.

Phile, you really should try to A/B them side by side if possible. I owned the Power Plant for about 2 months and sold it after a comparison with the Power Co. In my system the Power Plant delivered clarity and focus to the soundstage with a slight increase in presance, but it also made the sound sort of lean. With the Power Co., noise floor dropped a couple of notches and sounded smoooooth, but still very dynamic. It was a struggle because i really loved the clarity and transparency of the Power Plant, but the leaness of the sound forced me to go with the Power Co. I feel these products are very system dependant so i think you should try them both out on your system. Good Luck! PS-Power Plant did not have multi-wave option.

Why not use both? The Power co feeding the PS. The Power co is supposed to help amplifiers and thats exactly what the PS is. So the combo should be better than either individually.

Oh, please! You have to even ask?!

Thanks, for all your input. I'll be doing more research.