Nuforce STA200


I am curious about the Nuforce STA200 amplifier  If anyone has experience with the amp it would be appreciated if you would share your listening impressions, both good and bad.  Some of the descriptions I have read classify it as a class AB amp and others a class D amp.  I am not technical savvy about these things, can a single amplifier be both? 
Thanks
George
jetter
Thanks again jl35 and aberyclark for providing your listening experiences.  
No problem. The amp is really special IMO. I was amazed how deep the low end goes (not in a bloated way). The top end is very smooth. I would say its maybe just a small tad on the warm side of neutral. Which is great for my ZU "super" tweeters. I’m now shopping for a pre to replace my Nova pre. 
Does anybody have compared this Nuforce with the job 225?? Despite the power and price difference,  do they sound the same? If not Wich is better? It is worth the price  difference considering the Nuforce is selling for 499?
You could probably google. The issue is if the Job is $1200 better which I doubt. 

For the Money of $499 It is fantastic value. I bought two of them on a whim about a year ago, one is still unopened waiting for ancillaries to be added If I can get any other equipment  in the house and set up unnoticed (lol), the other is teamed with a Quad Vena used as a Pre Amp listening to the excellent  Bireli Lagrene 'Standards' CD as I type and it sounds very good. All said and done it is great value at whatever the original price was ($1299)?, at $499 It is exceptional value to my ears. I could quite happily live with (and do) with the STA200. High End performance for pennies.  IMHO. Is there a better Amp for $499?