My previous roomate has those speakers, with a full surround package. Having heard them many many times, they do sound good. But my M50's sound more precise, wider, a lot more transparent, and overall better suited for music than the 750's. The 750's are good for HT, but the Axiom's are great for everything, in my opinion.
I can really turn up my M50's, and they sound better and better the louder they get. My fiance commented the other day about how clear the voices are, and she's right. Even at 80+ dB's, the M50's sound really clear and precise - filling the room with great sound, not harsh at all, and without fatigue. I've literally sat and enjoyed music for *hours* at a time, enjoying every second. These Axiom's bring a huge smile to my face!
