Fender 1965/1966 guitar catalogue. Page 6. Details of the Fender Dual Showman, Showman, Twin/Reverb and Super/Reverb amplifiers. The Dual Showman was a particularly impressive amplifier, the biggest, heaviest and most expensive amp in the Fender line at the time, weighing 126 lbs and listed at a whopping $915! The Dual Showman and two Showman models were equipped with high-end J.B. Lansing speakers.
December 1965 prices were as follows: Fender Dual Showman $915, Showman 12" $660, Showman 15" $625, Twin/Reverb $479.50 and Super/Reverb $399.50.