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Boss RT-20 Rotary Ensemble Effects Pedal

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  • $ 219.00
  • Regular price $ 305.50

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BOSS RT-20 Rotary Sound Processor

Multitudes of well-known guitarists have used rotary speakers live and in the studio, and with the BOSS RT-20 the sound is now accessible to everyone. Using BOSS COSM technology, the RT-20 models the classic sounds of rotary speaker rigs!

A faithful recreation of a classic sound.

  • 4 different rotary speaker sounds to choose from.
  • Easily adjust parameters like Rise Time, Horn and Bass Speed, Overdrive, etc.
  • Control Slow/Fast transition time with a knob or an expression pedal.

Modern updates for extra fun.

While the RT-20 reproduces classic sounds, it also gives you modern flexibility. You can easily adjust parameters with onboard front-panel controls. Add onboard overdrive for extra texture. And, the virtual-rotor display looks awesome and gives you a representation of what's happening with the virtual treble horn and bass speaker.  

Rock the authentic, classic pulse and twirl sounds with the BOSS RT-20, grab one today! 

Full Features

  • COSM technology recreates beautiful rotary speaker sounds.
  • Control Slow/Fast transition time via knob or in real-time with an expression pedal.
  • Onboard overdrive for added texture and saturation.
  • Treble Rotor and Bass Rotor mix is adjustable.
  • 4 different sound types including UNI-V.
  • Switch to choose between Guitar and Keyboard input.
  • Dreamy front panel virtual-rotor display screen.

Full Specs

  • Nominal Input Level: -20 dBu
  • Input Impedance: 1 M ohms
  • Output Impedance: 1 k ohms
  • Recommended Load Impedance: 10 k ohms
  • Display: VIRTUAL ROTOR
  • Controls: EFFECT ON/OFF pedal, SLOW/FAST pedal, MODE knob, RISE TIME knob, EFFECT LEVEL knob, DIRECT LEVEL knob, BALANCE knob, OVERDRIVE knob, SLOW SPEED knob, FAST SPEED knob, DRIVE TYPE switch
  • Indicators: POWER(serves also as battery check indicator), EFFECT ON/OFF, SLOW/FAST
  • Connectors: INPUT A (MONO) jack (1/4 inch phone type), INPUT B jack (1/4 inch phone type), SPEED (EXP PEDAL) jack (1/4 inch phone type), PHONES jack (stereo 1/4 inch phone type), OUTPUT A (MONO) jack (1/4 inch phone, type), OUTPUT B jack (1/4 inch phone type), AC Adaptor jack
  • Power: DC 9 V=Dry battery (R6/LR6 (AA) type) x 6, AC Adaptor (PSA-series)
  • Accessories: Owner’s Manual, Dry battery x 6
  • Options: AC Adaptor (PSA-series), Expression Pedal (EV-5)
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