I really enjoy my B&K Ref.4430(200w/ch)3 channel. I am currently powering a pair of Klipsch RF-63's and an RC-64. IMO, B&K's amps are on the warm/nuetral side which mate very well with the Klipsch's horn tweeters. I think the B&K sounds even better with my Klipsch Forte's.
Bill
Bill