i've got 'em (HS50m) and sitting right next to my MSP7. They compliment each other very well. I also have to agree the eq controls at the back is very usefull, -2db on the mids for hi fi sounding, +2db for more ns10 like midrange and flat for simply flat. Saw one on ebay today as im shopping for an auratone, for £180 i'd grab that quickly
Yamaha HS50m Studio Monitor on eBay, also, Monitors, Pro Audio Equipment, Musical Instruments (end time 12-Feb-09 12:44:36 GMT)