Power cond from Furman & PS Audio which one?

I had a quick question follow along this.  Can someone let me know the difference between power conditioners like the furman 15 pf i (which I can get for a couple hundred dollars) and their reference line or ps audio p5/p10 or audioquest niagra (which will be in the thousands of dollars)?  I just was hoping to get some clarity on why one is so much more and what it does so differently.  Thanks.  

Check out the reviews on the Audience Adept Response power conditioners. They come in 1, 6 or 12-socket models, all with the same electronics. This is passive conditioning, but all the reviews rave about the dynamics, so I decided to try it. I have the 1-socket model, powering my Musical Fidelity Nu-Vista M3 integrated amp (250 watts per channel into 8 ohms) via an Audience Power Chord and the music is very lively, dynamic and lifelike.

They are expensive new, but can be found used. They come with a 10-year warranty, which I understand is transferrable to new owners.

By the way, although the Power Plant Premier regenerates the sine wave, it then runs it through a passive conditioner at the final stage before output. That passive conditioner is also sold separately as the PS Audio Quintet. I have also read that the PPP, when faced with peak power demands that exceed its capacity, it sends unconditioned power through to meet the demand. This means that it will sound much better on a system that does not over-tax it.

Definitely go with a PPP, and have Tek Line Cables upgrade it for you to a 20 amp IEC. This increases current flow by around 30% which may be the differene for those who found it restricted dynamics

I owned the Premier and the 9200 but not at the same time. In my experience, and most folks as well, you will not be able to plug your integrated into the Premier without affecting the dynamics, and rolling off the upper midrange and highs. I'd go straight to the wall with the 9200 and get a good ac receptacle. If you can, a dedicated line too. I know of a few guys who have all their gear plugged into the Premier and like the results, but only a few. It is a matter of a person's individual system and the sound they like. But, the odds are against you getting good results plugging electronics into it. I used the Premier for my cdps only. Even used with sources only it limited the high end and dynamics somewhat. Some guys have had great results with the Premier and would not be without it. So, it's a matter of trying it out to see if it works well within your setup. You might like what it does or might not. One great thing about the Premier is it's resale value. Purchase it hear used at a good price, and if you want to resell later you'll likely get an equal return on your original investment. I've never used Furman. Also, you're comparing an AC regenerator (Premier) to an AC conditioner (Furman). You risk the sonic quality of your system with most of these devices, in my opinion. If you can't try the device out before you buy, then buy at a good used price and make sure it will resell fairly easy if it doesn't reap improvements in your system. Good luck.