CX-20: (In production January 1939 to March 1942) Equipped with rotor tremulant.  This tremulant is not like a Leslie rotor.

Finish Matched American Butt Walnut and antique brass hardware.
Dimensions 53″ High, 29″ Wide, 18 1/4″ Deep
Weight 153lbs
Amplifier Type
1 Channel Vacuum Tube
Output Power
20 Watts
Drum
See Text
Horn
None
Speeds
See Text
Interface
6 Pin Balanced