Originally Posted By: sirquack
I will say that I had my m60's on channel A, and the new m80's on channel B of my Denon at the time. I calibrated with an SPL meter, and was amazed that there was not much difference in dB, maybe 1-2 which is not recognized by our hearing.

My understanding is that you DO have to have the levels closer than that...i.e., that difference is something you can hear.

::::::: No disrespect to Axiom, but my favorite woofer is my yellow lab :::::::