-Originally manufactured by [EIS], the EIS series of Solid State relays for Leslie 122 and 147/251 provide noiseless, quick and extremely reliable motor control. Installation is simple - they are 100% compatible with existing Leslie control circuits and no additional wiring is required from the console. All necessary materials for installation and complete instructions are provided. As a bonus for 122 users, switching time with this device is virtually as fast as the 147. Our 122 relay also makes converting 147 amplifiers to 122 specs a snap. The relay control tube is eliminated, as are a number of other components!
+Originally manufactured by [EIS], the Trek II
EIS series of Solid State relays for Leslie 122 and 147/251 provide noiseless, quick and extremely reliable motor control. Installation is simple - they are 100% compatible with existing Leslie control circuits and no additional wiring is required from the console. All necessary materials for installation and complete instructions are provided. As a bonus for 122 users, switching time with this device is virtually as fast as the 147. Our 122 relay also makes converting 147 amplifiers to 122 specs a snap. The relay control tube is eliminated, as are a number of other components!
The EIS-122 and EIS-147 solid state relays are totally compatible with legacy Leslie switch kits. They will function exactly as the stock relay, minus noise and clicks and last virtually forever. If you opt for 3 speed operation, all Leslies must have our relay, however, if used as a replacement two-speed relay, go ahead and run them together.
Either version can provide Chorale - Off - Tremolo with a three position switch as used in the Main - Ensemble - Echo Leslie switches. Instructions and the necessary diode are included with the relay.
