Doug,
Thanks for the reply. The speakers are 78 Heresy's. The center is a KV2 which has a pole on the back of it which angles it down to the listening area. The sub is an SW8-2 which provides plenty of bass for movies. I have KG1.2's for the surrounds. I have included a pic of them and their location. They are about 7' above the listening area and to the sides. The brackets allow to angle them to diffuse the sound either behind or in front of the listening area. If I could find some dipoles it would probably create a larger soundfield but for music listening it is just fine. The system is an old Sony Pro Logic reciever but I have a Thorens turntable that I like to drag out the Mobile Fidelity albums and listen to. Also have an old Grommes tube amp that the Heresy's sound incredibly detailed on. You do not have to have a sub with tubes to get great bass. Besides if the sub is turned up for movies you get some rumble from the Thorens even though it is a great turntable.
Thanks,
Steve