Welcome praider,
Curtis is being tactful, as ever, which is why he's welcome just about everywhere. But, Curtis owns the Ascend 340s, and I'm reasonably sure he prefers them. I don't think the calm, gentle, respectful people here would object if he so stated.
I own the M60s, but I've not heard the 340s. From what I've heard ABOUT them, I'd wager they are an excellent speaker, and paired with a sub, would be capable of filling all but the largest rooms.
It would be helpful to know the exact dimensions (LxWxH) of your room. Then we would have a better idea of what your needs are. Also, let us know if your room opens up into other rooms (such as a dining area), and provide their dimensions if possible.
