The Hammond Leslie tone cabinet is 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). Also features a traditional 40W 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. Includes a 30' 6-pin cable.