I setup my Dad's home theater and we used all Inwall stuff from NHT, superone's in wall and round CS6.1 for surrounds, and in other rooms for ambient speakers. The in wall sub I was a little worried about because it is only and 8" woofer and it is a very large room with 10ft ceilings. But after installing everything the system sounds great, the sub has plenty of low end for movies and music. The amp is with the gear and can actually drive another 8" woofer if desired. They are under the architectural series on the NHT website.
[Link: nhthifi.com]