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 mikemarv

I'm a fan of the balanced power units which include the likes of equi=tech, exactpower, bpt, blue circle and others. Equi=tech has a terrific reputation and has been doing balanced power the longest, particularly with major recording studios. However, bang-for-the-buck goes to Blue Circle for its MR1200. I use this unit and have experienced enhanced low level resolution and quieter background; however, don't expect sonic improvements because this is extremely system/environment dependent. I demo'd another power unit that, beyond peace of mind, made no audible difference. I would not recommend the smaller BC mr800 as it might compress dynamics of your amp. Of course the other route to take is to install dedicated ac lines, a wholehouse surge at the breaker box, plug your amp directly into the wall and your sources into a hydra 2 or audio magic mini stealth. Options, options...fun hobby huh?