Original Roadbox from Speakeasy, built from a converted 25 or 125 Leslie. They added handles, an upper shelf, and horn. They also replaced the amplifier and crossover to create either a 122 type or 147 type cabinet.
I have it listed as a 6 pin unbalanced (IE 147) as this was far more common but there were some balanced (IE 122) types built – check the amplifier to be sure.
Amplifier Type
1 Channel Vacuum Tube
Output Power
40 Watts
Drum
1 - 12" Speaker
Horn
1 - Compression Driver
Speeds
2 Speed (Chorale/Tremolo)
Interface
6 Pin Unbalanced