Dual Showman even! Isn't that THE Dick Dale amp?
From: http://www.dickdale.com/history.html
"Dale still wanted to go further, and asthe crowds increased, Dale's volume increased, but he still wanted a biggerpunch with thickness in the sound so that it would pulsate into the audienceand leave them breathless. The JBL-D130 was doing its job until Dale frozeit in the frame that held the speaker, the speaker cone would twist fromthe heavy playing from Dale and it would soon twist and stop to fluctuateback n forth.
Leo, Freddy and Dale designed a speakercabinet and in which they installed 2 -15''-JBL-D130F's. This caused LeoFender to have to create a new and more powerful output transformer, theywould call it the Dick Dale Transformer and it was made by the Triad Company."
Congratulations BobWalters! Looking forward to hearing what you come up with, and thanks in advance.