Just finished setting up my 1st HT. I learned alot reading this forum, so thatk you everyone. It consists of a Sony 3ES receiver, 4 JBL s-38, the s-center II and the PB-12 sub. It sounds graet, house shakes, and windows rattle. Now I need to get an SPL and set each speaker. So thanks again to all for the information contained here, it helps alot.