Hi Guys, This is my first post and I just signed up today for the forums. I recently had an RC-52 hooked up to my RF-83s because I had no room for my RC-64. I had to have a TV stand custom built in order to use my 64. Anyways I have been using my 64 for a few weeks now and it doesn't sound right. I find myself constantly having to turn up the center channel volume on my AVR. The 64 sounds lower than the 52 for some reason. I am powering my front 3 with an Emotiva XPA-3. I have used the auto cal program in my AVR and also used an SPL meter. I was expecting the 64 to be a lot better than my old 52 but so far I'm not too impressed. Am I doing something wrong? Is it normal to have to turn the center's volume up more than the fronts? I waited about 4 months for my stand to be built and I'm kinda dissapointed with my RC-64 now that I have it hooked up. I would appreciate your help and suggestions, Thanks.