Modwright KWI-200 Integrated, Any experiences?

Please see the review below for the ModWright Instruments KWA 150 Signature Edition Integrated Amplifier.

http://www.enjoythemusic.com/superioraudio/equipment/0212/modwright_instruments_kwa_150_signature.htm

The KWA 150 costs $6,995 and delivers 150 wpc into an 8 Ohm load, or 275 wpc into 4 Ohm. The ModWright KWA 150 Signature Edition costs $8,495. These prices came from the above article.

I am surprised the units power does not double going into 4 ohms (275 wpc instead of 300 wpc). It is a heavy unit and must have a large power supply. Comments? Is the KWI-150 SE a balanced design? If yes, it should have two XLR inputs instead of one.

These prices are high for me but I would interested in hearing owners comments on the KWI-150 SE unit (or the KWI-150 unit).

Sorry Hgeifman but that is not an integrated amp.

Whoops, my error. I thought it was an integrated amp.

just recieved mine yesterday.Wow what a nice peice of gear.It,s already sounding very nice.a little bit more power than the i5.cant wait for this baby to burnin.

I am also considering getting this IA, one concern is that I am wondering what speakers to use with this amp? It appears not to suffer some issues of other AI's in that most IA's have plenty of power to drive 8 ohms load speakers, but lacks the muscle to drive harder 4 ohm speakers. I am currently using PMC speakers w/Bryston gear, but want to also get a Dyn C-1, someday, I had the Bryston B-100, as good as it is, it had a difficult time with the Dyn's.