Hi all, here is my lil bit o insanity. Marshall 3540 head powers the Carvin & Ampeg 4x10`s and 18`s, Marshall DBS head for the Ashdown 4x10, Tubeworks heads for the SVT and front loaded 15`s in the Leslies, a Bogen M330 for the rotating part of the Leslies and a Marshall JCM800 50watt half stack.