I raised the question because I heard the Q5s a few weeks ago with the D'Agostino monoblocks, and it seemed like they ran out of headroom on the macrodynamic side of large scale orchestral works. The room was about 25' x 18' and moderately treated. I would not have expected that dynamic limitation from those amplifiers. My concern is that my room is somewhat larger than that, and, although it would be hard to claim that 300 watts into 8 ohms would be underpowered, it would seem to be, in this case. I talked to Irv at Magico, and he had no direct experience with the Magico/ Burmester combination. Robb at Burmester told me that he knew of only one of his customers with Burmester electronics and Magico speakers. So I am looking far and wide on WBF for other experiences.