Help choosing Power Conditioner


Completely new to this area. I would like a unit that:
a) regulates power, keeping it within the 120v range.
b) provides good and long-lasting surge protection
c) can be used with a power amp as well as preamp, and sources all together
d) Hopefully helps the audio, making it more open and dynamic without negative effects.

I need to say under about $750 used. My candidates are:
Monster HTPS7000
Monster AVS2000 (how are these two different)?
PS Audio Power Director 3.5
Blue Circle MR1200 Music Ring
Any others...
Thanks!
kck

Showing 1 response by tlday

I have used Richard Gray and now Balanced Power Technologies, both good products. The Richard Gray 600 has been in a box for 6 months. I would be willing to sell it for $750 (originally $1200) [email if interested]. Also, I have heard good things about the Blue Circle Magic Ring. Not too impressed by the Monsters.