Another vote for M60's, though Fred is correct. You won't be disappointed with any choice.
Best of luck with your final choice.
Oh, and Audyssey is a proprietary name for the multi-channel system that will self-set the best levels for the dynamic and frequency levels of each speaker. It sends out a signal to an included mike that you place in the room's listening positions.
Then it will do the calibrationns for the best result, based specifically on your room.
If you need more, or more detailed info, JohnK (and others) will happily help.
Edited by BobKay (02/05/11 09:36 PM)
Still, selling ketchup popsicles to ladies in white gloves.