I was a big fan and owned many Rowland amps and pre-amps for a long time and ever since they went to the Class D - Power Correction Mode technology, in my opinion, they lost what one was beautiful sounding gear. Too bad as I was looking at their 625 amp and took a listen and to my ears all I could hear was that Class D sound.
Now I would agree with everyone here that they are the best of the best for Customer Service - wonderful people and wish they would get to that ol' Rowland sound again. Just my 2 cents .