@oldrooney I owned an EHF-200. They are not pretty up close. The whole space/mil build thing is just marketing and the sound is meh and the "transferrable lifetime warranty" is BS. The unit has to go back to Roger to be "re-certified for $500-$750 + 2 way shipping."
It’s just a ploy to make your buyer contact Roger and then he’ll sell one of his "used/demo" units at less than your asking price and way less hassle.
I traded mine in at TMR (bless them for taking it off my hands) and the transformer was barley attached with a bolt that was too short - they fixed it for resale and had to take the unit apart to do so.