BOSS RT-20 Rotary Speaker Simulator Authentic Modeling Leslie Style Rotary with COSM

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  • Located in Australia – no GST, no hidden import fees, or high shipping costs!

Authentically captures the legendary "Pulse" era swirl used by David Gilmour to define the Pink Floyd sound.

A professional-grade rotary solution for players who demand authentic mechanical movement without the weight of a cabinet.

This pedal nails the hypnotic, three-dimensional rotary swirl that defined Gilmour’s soaring leads and atmospheric textures — think “Breathe” or the swirling majesty of “Shine On You Crazy Diamond,” the live Pulse versions of “High Hopes” and “Comfortably Numb,” and that unmistakable floating, Leslie-drenched tone he’s made legendary.

Using BOSS’s advanced COSM technology, the RT-20 faithfully reproduces the deep, swirly grit and organic movement of a real vintage Leslie speaker, all in a compact, road-ready pedal.

The mesmerizing virtual rotor display visually tracks the rotation speed in real time, adding both vibe and visual flair to your board.

Key Features:

· Four modes covering classic rotary, rock rotary, and lush Uni-Vibe-style modulations

· Built-in overdrive for that signature mechanical growl Gilmour often blended with his tones

· Fully adjustable Rise/Fall times, rotor balance, and speeds

· True stereo I/O for maximum spatial swirl

· Guitar/Keyboard switch for perfect frequency response

· Expression pedal input for real-time speed control (perfect for expressive Gilmour-style swells)

A true secret weapon for anyone chasing that elusive Pink Floyd-inspired rotary magic with modern reliability and convenience.

Notable Users: Johnny Marr, Richie Faulkner (Judas Priest), Peter Frampton, and so many other greats!

Located in Australia – no GST, hidden import fees, or high shipping costs!

Condition: Excellent cosmetic and functional condition. Ready to sit at the heart of your modulation setup and deliver pure vintage vibe.

Technical Specifications:

· UPC: 0761294403709

· Circuitry: Digital (COSM Modeling)

· Nominal Input Level: -20 dBu

· Input Impedance: 1 M ohms

· Nominal Output Level: -20 dBu

· Output Impedance: 1 k ohms

· Recommended Load Impedance: 10 k ohms or greater

· Connectors: Input L/MONO & R, Output L/MONO & R, EXP/Speed, Headphones (Stereo)

· Power: 9V DC adapter or 6 x AA batteries (both sold separately)

· Dimensions: 173 mm (W) x 158 mm (D) x 57 mm (H)

· Weight: 1.1 kg

The heavy hitter of rotary emulation. Pure, unadulterated vintage vibe in a pedal format.

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• Couriers Are Unable To Deliver Large Items to P.O. BOXES or Parcel Lockers

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• No pickups – shipping only.

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This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Listed2 months ago
ConditionExcellent (Used)
Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more
Brand
Model
  • RT-20 Rotary Ensemble
Finish
  • Metallic Gold
Categories
Year
  • Mid-2000's
Made In
  • Taiwan
Pedal Format
  • Standard

Product safety information may be available here.

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HILLSIDE, Australia
Joined Reverb:2018

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