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RT-20 Rotary Ensemble

RT-20 Rotary Ensemble

Description

From the Beatles to Jeff Beck, Santana to Stevie Ray, many guitar greats have incorporated the rotary speaker into their rigs. With this in mind BOSS proudly presents the RT-20 Rotary Sound Processor. Employing COSM-modeling technology, the RT-20 authentically reproduces classic rotary-speaker sounds. It offers adjustable Rise Time, Horn and Bass speed, Overdrive, and more. And not just for classic twirl, the RT-20 can be used to create unique overdrive and pulsating effects as well. This pedal sounds amazing, and offers a stunning graphical view of the virtual rotors on its built-in display.
BOSS RT-20 Rotary Ensemble Sound Processor
BOSS RT-20 Rotary Ensemble Sound Processor
BOSS RT-20 Rotary Ensemble Sound Processor

Features

  • Authentic rotary speaker sounds via COSM technology
  • Slow/Fast transition time is adjustable from gradual to rapid change; optional Expression pedal can control speed in real time
  • Onboard Overdrive effects
  • Adjustable mix balance between Treble Rotor and Bass Rotor
  • 4 types of sounds, from standard rotary speaker effects to rock-oriented tones, UNI-V, and more
  • Guitar/Keyboard switch
  • Dazzling virtual-rotor display

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
  • Dimensions: W 6-13/16" x D 6-1/4" x H 2-1/4"
  • Weight: 2 lb. 7 oz.

Reviews

4.75

16 Reviews

100%

of respondents would recommend this to a friend

Filters
Best Uses
  1. Performances5
  2. Amateur Recording4
  3. Home Studio4
  4. Outdoor Events / Games2
  5. Professional Recording2
Cons
  1. None1
Describe Yourself
  1. Experienced2
  2. Professional Musician2
  3. Novice1
Pros
  1. Excellent Sound Quality5
  2. Good Selection Of Effects3
  3. Responsive3
  4. Compact2
  5. Versatile2

Reviewed by 16 customers

  • Great rotovibe style pedal.

    5

    submitted4 years ago

    byKenneth

    fromToccoa, Georgia

    I use the Boss RT-20 to get the Pink Floyd style dreamy tones. But that is not all you can do with this pedal. With a little dialing in you can create your own custom sounds. Great addition to my pedal collection.

  • Buying second one for my stage set up

    5

    submitted7 years ago

    byAlan in Portlandia

    fromHappy Valley OR

    I use my first one from GC Southcenter with my Williams Allegro for home recording. You can almost sense the shaft spinning the speakers as it has a mechanical feel. I will record the right hand on fast and the left hand on slow sometimes for spacial effect. For more grit, I will through a Tube MP into the chain if needed.

  • Great Product, sounds great, built like a tank!

    5

    Verified Buyer

    submitted8 years ago

    bypete

    fromundisclosed

    This thing sounds great. I use it in conjunction with my Yamaha P-115 piano and it makes the limited organ sounds very usable. Not exactly like a real Leslie....but darn close and a ton lighter!! Would definitely recommend for any keyboard player.

  • Boss rotory processor is great!

    5

    Verified Buyer

    submitted8 years ago

    byRichard

    fromOklahoma City

    I owned an actual Leslie cabinet and we used it in our band...The Gotcha Covered Band, playing cover tunes from the 50's, 60's and 70's. I finally heard the Leslie sound processor made by Hammond, was impressed and bought one. It was so good, I sold the cabinet. However, Hammond had an issue with the reliability of the pedal and after waiting quite a while for a replacement, I did research on what else was available. I decided that the Boss Rotary processor sounded good, ordered one and have now used it a few times. I am impressed. I can set the wind up and wind down speed, adjust the differences between the upper cabinet horns and the lower cabinet woofer, like in the actual cabinet, and adjust any slight distortion I might want. Great pedal, great purchase!

  • Great Leslie Sound

    4

    Verified Buyer

    submitted9 years ago

    byteleuser

    fromFlorida

    Nice addition to any pedalboard. Adds a unique sound when used. I use this for guitar.

  • FANTASTIC EFFECT FOR KEYBOARDS & GUITARS!

    5

    Verified Buyer

    submitted10 years ago

    byonemanband

    fromport st lucie , fl

    THIS WILL ENHANCE ANY KEYBOARD OR GUITAR GIVING THEM A TRUE LESLIE EFFECT WITHOUT THE CARTING & WEIGHT OF THE LESLIE SPEAKER! I USE IT WITH ALL MY KEYBOARDS & DIGITAL ACCORDION. GREAT FOR ELECTRIC PIANO & ROCK GUITAR SOUNDS AS WELL. YOU CAN REALLY GET CREATIVE WITH THIS. LIGHTWEIGHT , YET DURABLE STURDY CONSTRUCTION. WORKS WITH 6 AA RECHARGEABLE BATTERIES! INSTEAD OF MORE EXPENSIVE 9V. PRICED WAY BELOW IT'S CLOSEST COMPETITORS GOING $400 OR MORE.

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