I was looking on youtube dalymotion or any other file sharing website for m80's speackers audition.

I found a channel from a man with nickname: Migkiller1971 on youtube. http://www.youtube.com/user/Migkiller1971#p/u/76/CMeY-8K--oY

He has a pretty collection of jazz music.
he recorded disc using is camera.

I own an akg k450 headphone hk675 amp and an emu 0404 soundcard.
Hearing speackers with my own set is a no no so headphone is the good way to go.

Sound is really amazing on m60 i'm about to buy m80 speackers soon.