Equitech 2Q balanced AC power conditioner

I am selling this for a customer and he does not have the original box, but will pack it well for safe shipping. This unit has a dent in the front top and does not have any feet.

2Q (20 Amp) weight ~80 lbs.

Balanced power (+/- 60V on the output vs. 120 and 0). 
60 dB of common mode noise rejection.

From their website:

The Model Q is Equi=Tech’s flagship product.   It
is the result of many years of experience and application research in the field
of balanced AC power.  It is highest quality and the best performing
balanced power system we have ever offered.  Every component specified in
its design has been selected from years of research and testing in professional
and consumer high definition A/V systems in both analog and digital
formats.  Each component used in the Model Q was chosen for its superior
quality and performance and cost was no object.  For example, the material
used in the Model Q transformer core is made of a state-of-the-art magnetic
steel alloy and none is spared in fabrication.  The core material is the
most efficient there is, nevertheless the Model Q transformer has twice the
mass of similarly rated competitive products.  It drives amplifiers and
other high current pulse type loads without skipping a beat.  Power factor
remains virtually stable regardless of the type of demand load.  Mil spec
oxygen free copper is used throughout the Model Q assembly to further reduce random
high frequency current distortion.  This improves an already near perfect
mirror image output and further widens its range of noise attenuation. 
The Model Q’s switches and circuit breakers are the finest made and they are
duty rated for over 1/2 million operations.  Every component part used in
the Model Q has been selected because it is the best of its kind.  There
is nothing that compares in quality or performance to the Model Q.