I liked the M22s, but I was surprised to find that the sound quality was, to my ear, neither as accurate or pleasing as the M3s I have. Now, it is possible that there was something not quite right about my M22s, or they did not work for my room, or suffered from some bad synergy with the rest of my system, because the reviewers certainly report that the M22s are superior to the M3s. I decided on the M50s because they, like the M3s, use the 6.5" woofer rather than the smaller woofers used by the M22s. The sound from the M50s is wonderful - I can only describe it as very full, rich, accurate yet sweet. The highs are clean, the bass is full, with good snap, the mids are accurate and very musical sounding. I'm very pleased with the M50s, but they are large speakers.
