Power Conditioner recommendations?


I presently have a very old power conditioner. I would like to upgrade and would appreciate any recommendations. My knowledge is limited so I prefer to purchase electronics new and I'd like to spend less than $300.00 if possible. My system is pretty basic: Yamaha N803 receiver, Yamaha CD, Vandersteen speakers, I stream Spotify.  I'm still trying to tweak without getting too expensive. Thanks for any help.  Doug
128x128dwhess
Audioquest has the new Powerquest 1 and 2. I think the 2 is about $300. 
I've been looking for a new one as well. Planning on picking a Powerquest 2 next month.
The Furman PST-8 series is an excellent low priced unit. Contains some of their same technologies used in the higher priced units.
Another recommendation of Furman products. I have a PST-6 in my office and an Elite 15i 7-outlet unit in my living room. The 15i has a readout of the voltage it's supplying and I've never seen it more than two volts off 120.