If you like the 2+2, and have a big room, try the 4's. The bass response is the best fullrange panel I have heard, perhaps with the exeption of Tympanis (which are much more difficult to work fullrange). A decent 50W amp can make lots of pleasure with the 4's, when you need a much better 100W amp to drive the 2+2's. The main problem with 4's is the dynamic (like most planar speakers), but they are better than 2+2. I have not heard the models 6 and 8, but they must be very fine if you live in a castle or similar large room...(how can you get good soundstaging with these monsters?) Arve
