These Leslie tone cabinets are designed for single-channel organs whose pedal range extends down into the lower frequencies. The sound is "separated" with the highs reproduced by a horn rotor and the lows reproduced by a bass rotor.

Both the horn and bass rotors can be operated at two speeds: Fast (Tremolo) or Slow (Chorale). These models also feature a traditional tube amplifier for the "warm tube" sound. The model 122A is specifically designed for older Hammond Organs requiring a separate tone cabinet for sound reproduction, such as the A, B, C and RT models...