Leslie Model 55C

The 55C was designed for use with Conn organs. Unlike the other Conn cabinets this one can not be so easily used with other organs. This is due to the fact that in these cabinets, tremolo switching was accomplished by switching audio channels. Amplifier Type 2 Channel Vacuum Tube Output Power unknown Drum Rotosonic Horn […]

Leslie Model 100GK

Special model made exclusively for use with the model J, K and N Gulbransen console.  Tibia channel tremolo switched on and off by switching between rotosonic drum and stationary 6×9 speaker. Amplifier Type 4 Channel Vacuum Tube Output Power 65 Watts total Drum Rotosonic Horn None Speeds 1 Speed (Stop/Tremolo) Interface Custom

Leslie Model 101

Special model made exclusively for use with some later revisions of Gulbransen consoles J, K, and N.  Tibia channel switched between one 6×9 in the fast drum and a stationary 6×9.  Isomonically separated complex channel switched between 2 additional 6×9 speakers in the fast drum, and two stationary 6x9s.  –Special Thanks to Jimmy Williams for […]

Leslie Model 105

AKA “Round Sound Machine” PROTOTYPE – Never released. [Update 2/2003] Harvey Olsen recently revealed on the Hammond Mailing List that this Leslie was an OEM Leslie in a cabinet. He also stated that it was intended to be marketed for low end spinet organs that had no internal Leslie, and that a few were given/sold […]

Leslie Model 215

The 215 is designed to be connected to the organs internal amplifier. This model was made for use with almost any monaural organ, when connected via the appropriate connector kit. Special thanks to Udo Fischer of Berlin, Germany for this photo of a 215 he owns. Amplifier Type None Output Power N/a Drum Rotosonic Horn […]

Leslie Model 215A

See model 215 page for specifications. The 215A is simply a Model 215 with a Leslie Control Center included. Special thanks to Udo Fischer of Berlin, Germany for this photo of a 215 he owns. Amplifier Type None Output Power N/a Drum Rotosonic Horn None Speeds 2 Speed (Chorale/Tremolo) Interface

Leslie Model 700

This model was designed to be used on 2 channel organs, with the appropriate console connector kit. The 610 features a normal Rotosonic drum and a full range stationary channel.  The Rotosonic drum can not handle low frequencies, so a crossover or highpass filter must be used when connecting this model to anything that doesn’t […]

Leslie Model 705

This model was designed to be used on 2 channel organs, with the appropriate console connector kit. The 705 features a normal Rotosonic drum and a full range stationary channel. It is more or less a 700 with an 11 pin interface. Amplifier Type Solid State Output Power 90 Watts total Drum Rotosonic Horn None […]