Hey, I'm an M40 owner and I'm damn proud!!!

Seriously though, I believe the M40's are caught in the middle of some excellent speakers...the M22 and M50.

I purchased my M40's with the expectation that they would be sent back within their 30-day trial period, and that I would be trading them in for either of the 2 mentioned above or possibly the M3's.

Well, I was so impressed that I've kept them. Even today, I would be hard pressed to give them up.