Description

Add some classic rotary speaker tones to your guitar or keyboard rig with the BOSS RT-20 Rotary Ensemble Pedal. The rotary speaker sound has been adding mojo to guitar sounds over several decades, gracing countless recordings from the Beatles to Joe Bonamassa. The RT-20 is modeled on the famed Leslie 122 speaker, and recreates those legendary tones, but without the bulk and weight of a massive rotary cabinet. Rather, you can place the RT-20 in your guitar’s or keyboard’s signal chain and enjoy the rotary speaker effect on your tone. Four modes are offered, ranging from a traditional rotary speaker effect to a classic ’60s/’70s Uni-Vibe type effect. You can even add some grit by using the Overdrive control. The RT-20 can operate in mono or stereo, and has a connection for an optional expression pedal (sold separately) to control the rotor’s rotation speed in real time.

 

Features

  • Rotary Speaker Emulator
  • Models Vintage Leslie 122 Speaker
  • Onboard Overdrive Effects
  • Works with Guitar and Keyboard
  • Four Rotary Effect Modes
  • Control Bass and Treble Separately
  • External Expression Pedal Control
  • Buffered Bypass

 

Specifications

Inputs2 x unbalanced 1/4″ instrument TS
1 x 1/4″ expression pedal jack
Nominal Input LevelInstrument: -20 dBu
Input Impedance1 MOhm
Outputs2 x unbalanced 1/4″ instrument TS
1 x stereo 1/4″ headphones TS
Output Impedance1 kOhm
Recommended Load Impedance10 kOhms or greater
DisplayVirtual Rotor
ControlsEFFECT ON/OFF pedal
SLOW/FAST pedal
OVERDRIVE knob
BALANCE knob
RISE TIME knob
MODE knob
FAST SPEED knob
SLOW SPEED knob
DIRECT LEVEL knob
EFFECT LEVEL knob
DRIVE TYPE switch
IndicatorsPOWER (also serves as battery check indicator)
EFFECT ON/OFF
SLOW/FAST
Power Supply9 VDC:
Dry battery, 6x AA (LR6/R6)
Optional AC Adapter (PSA-Series, available separately)
Current Draw85 mA (9 V max.)
Expected Battery LifeCarbon: 6 hours
Alkaline: 10 hours
These figures will vary depending on the actual conditions of use
Dimensions6.8 x 6.3 x 2.3″ / 173 x 158 x 57 mm
Weight2.4 lb / 1.1 kg

 

Packaging Info
Package Weight3.3 lb
Box Dimensions (LxWxH)9 x 7.5 x 3.5″

 

 

Additional information
Brand

Boss

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