I auditioned the PM1's with the Musical Fidelity 3Mi yesterday. The sound was fantastic. When the music first started, I actually thought that the other speakers were hooked up in surround mode, they were that airy. The sound seemed to be coming from the other side of the room. I used to have a pair of Dynaudio Contours and they never sounded like that. After that, they hooked up the B&W CM9's and that airy sound was completely lost. The change was immediate, it was like someone put a piece of paper in front of the tweaters. The bass was certainly better, but I did not think it was worth the cost of the open upper frequency's that the PM1's did so well.
Anyway, I am wondering what others have experienced with Musical Fidelity's. The problem is that I can not listen to the PM1's with lots of different amp's because B&W dealers are not on every corner where I live. 75 watts seemed to be enough for what I listen to, but I am still going to listed to them with the 6Mi integrated for comparison purposes.
Thanks