Leslie Model 257

The 257 is used with the 258 and was designed exclusively for use with Thomas organs. Below is a description by Harvey Olsen from the “HamTech Mailing List”: “The 257/258 dual cabinet system was actually for selected, high-end, 60s vintage Thomas Organs. The 257 was used for the flute and tibia voices. It’s essentially a […]

Leslie Model 610

This model was designed to be used on many different manufacturer’s organs, with the appropriate console connector kit. The 610 features a normal Rotosonic drum and a second drum with 2 speakers, in addition to it’s two stationary speakers. Amplifier Type 4 Channel Vacuum Tube Output Power 65 Watts total Drum Dual Rotosonic Horn None […]