HI Mark

I see you want to try some 10" speakers. I don't know if you've seen any of my other posts, but I use the sub only from the z5500's and 2 powered JBL Eon 10G2's and this is one excellent combination. I just plug the sub into the kb headphone jack and the 10's out of the regular left and right out of the kb. So far I have not had to use speaker stands. The JBL's conveniently tilt back and the sound bounces off the ceiling for a very nice all over sound that doesn't blast anybody in the face.

If you try them, and they are in your budget, I'll bet you stick with them. Either way, I'd love to hear your comments about your end result using 10's.

Best
Scott