Let's celebrate the sonic perfection of the dual 4x12 setup. Post in this thread if you run an amplifier through two 4x12 cabinets. Share stories, provide advice, post pictures. My rig of choice consists of a vintage '02 Mesa Dual Rectifier 3 channel Solo head driving a voluptuous pair of Mesa Rectifier 4x12 oversize V30 cabs. I can tell you with absolute certainty that special chemicals of pleasure are released inside my brain each and every time I play through this setup. Many amps have come and gone, but the dual 4x12 configuration is here to stay.