Power Conditioner

The ADD-Powr Sorcer x4 is a conditioner unlike any other design on the market. It has been used by several mastering engineers including Bernie Becker of Becker Mastering. And yes, it can go on the road and treat chaotic AC (single phase) in arenas, such as on the Neil Diamond tour.
Placed in the stage monitor mix area, musicians on stage heard an improvement in their monitor mix! How can that be??!!
The device is creating a disturbance, albeit low frequency on the AC line while kicking up the peaks and valleys on the signal, 

a little bit,accompanied by a harmonic "footprint."
I will guarantee an increase in signal energy!

Essentially, the goal is to restore energy or life to the sound.
The AC line reference is altered and a "new" one is created.
The Sorcer units have been approved by the city of Los Angeles in compliance of electrical safety standards. 

Folks,I have been doing some reading on power conditioners, since I have decided to get one in my system. But after reading the reviews and user forums, I am a bit unsure if a power conditioner will really improve my system, because of the following 2 reasons:
1. I have 2 dedicated 20Amp lines from the breaker box to my listening room. The distance of the power cables from the breaker to my room is, at the max, 35-40 feet. One is used for plugging the power amp directly. The other has a Brickwall surge protector into which I have plugged the rest of the components including the preamp.
2. I live in North East Ohio where there are not too many industries so I am assuming the power should not be as dirty as some of the folks living in big cities or apartments, get. At the same time I think we do not get much "voltage fluctuation".
What are your thoughts of the effectiveness of a power conditioner in a situation like mine? Anyone having a dedicated line saw improvements with a power conditioner?

I use the Isotek Evo Aquarius conditioner.  I plug both Canary monoblock tube preamps into it as well as my other equipment except for the transport and dac which run off battery power.  It is in no way current limiting to my ears.  The system sounds pristine with exceptional clarity and has great dynamics.  I just picked this conditioner up on Audiogon and could not be more pleased.