power cables' effect on power conditioner?

I am planning on running a dedicated 10 Guage steel shielded power cable from my breaker box to feed my niagara 7000.   

This cable claims to deal with harmonics - if I can find some others take 190 feet  since  they only sell 250 reels 

http://www.afcweb.com/mc-metal-clad-cables/super-neutral-cable-neutral-per-phase-or-oversized-neutra...

I wanted to terminate the run in a 20 amp IEC and plug directly into my power conditioner, bypassing the outlet and another cord.  Aside from code issues , has anyone done this ?

Any power cord cord will impact the sound of any gear you plugged them into. It’s how they impact the gears power supply and that is an unknown which is why you try before you buy.

@emailists , it was my understanding that steel shielded cable should not be used in audio applications. The link you provided states the use of this cable is for...

"Branch circuit and feeder wiring for computers, programmable controllers, electronic discharge lighting, office machines and other electronic equipment that introduce additive harmonic currents from non-linear switching loads"

Maybe you can enlighten me as to why this cable would be superior to 10 gauge Romex. 
I thought BX type cable and metal conduit should not be used from circuit panel to audio system.

I found mention of that steel shielded ac cable on another audio site but no one had actually used it.  They also have already aluminum cased version.  Would that be better?

In My application the cable will be in wall for for A foot or two from the breaker box then run on Wall or along the floor in mostly hidden areas.   That's why I thought steel encased cable would be advantagous.  I also just read about  VH audio Cryo treated romex.    Not sure which direction to go - I'd like to hear more about why steel or conduit should not be used.