birdygdad: I just ordered a Aria Pre/Amp in Silver and I will most likely get the mono blocks down the road. However I might try one of these out since the cost is great and I know of a few people that have them and like them a lot!
http://www.classdaudio.com/sds-series-amplifiers/sds-440cs-class-d-audio-stereo-power-amplifier/
http://www.classdaudio.com/sds-series-amplifiers/sds-440cs-class-d-audio-stereo-power-amplifier/