The Hammond Leslie Speaker 122A 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). The lso features a traditional 40W tube amplifier for the "warm tube" sound. This 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. It comes with a 30' 6-pin cable.