I want to thank everyone who took time out of their busy lives to give me some good imput concerning the Thiels or Revels. Considering that my listening room is 25'x 22' the Thiels would do a better job with a room that size. However I do not like a bright sounding speaker and I would be willing to change out my Krell. I talked to the tech people at Thiel and Krell was their amp of choice to power the 7.2. The Revels from my understading do not tend to be bright. Jdevine how does the Mac 602 sound with the Thiels.