I believe Scott Jennings hooked him up with those. He has a lot of stories about Tom.
I want to hear them ALL.
Tom is the reason I started playing bass, to be honest. I worked security for one of their shows in 1980, and stood in front of him all night, down in the pit. His sound was so AWESOME, not to mention LOUD (I couldnt hear for 3 days), that I knew I had to have a 12, and now I do.
I have seen them 52 times now and usually go whenever they are in town. He hasn't used that backline for a while now.