Moog

Moog EP-3 Universal Keyboard Expression Pedal

4.4 (889 reviews)

Control every nuance of your sound with the Moog EP-3, a rugged universal expression pedal with switchable polarity and silky-smooth cam action.

$56.60*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The Moog EP-3 is a purpose-built universal expression pedal designed to give musicians tactile, responsive control over their instruments and effects. At the heart of the EP-3 is a precision-engineered cam system that produces a smooth, even sweep from heel to toe, free of the jumpy or uneven response that plagues many budget expression pedals. A polarity switch on the underside of the unit lets you flip the pedal's output orientation, making it compatible with Moog synthesizers as well as gear from other manufacturers — a practical feature that eliminates guesswork when integrating the pedal into a mixed setup.

Built with a solid, road-ready housing and a non-slip rubber base, the EP-3 is designed to stay planted during performance. The Rate knob on the side of the pedal allows you to scale the output range, so you can dial in subtle parameter shifts or dramatic full-range sweeps depending on the application. A 6.5-foot TRS cable is included in the box, making the EP-3 a true plug-and-play accessory for any keyboard, synthesizer, or stompbox with an expression or CV input.

Key Features

Portable & Compact - Lightweight universal expression pedal is designed to work with any keyboard, synthesizer, or pedal with an expression or CV input

Robust & Reliable - Built to withstand the rigors of daily use and touring, and with a sturdy non-slip bottom and footpad

Consistent Playability - The pedal's carefully designed cam system ensures extremely smooth performance and durability; equipped with a fast-acting, durable mechanism to deliver an immediate response

Seamless Compatibility - Integrate your EP-3 Expression Pedal with other Moog or non-Moog instruments by flipping the polarity switch, located on the bottom panel of the unit

Precision in Sound - The pedal's high quality provides the action and feel you need for precise musical expression; you can adjust the level of modulation with the Rate knob

Plug-and-Play - This package includes a 6.5' TRS cable for easy configuration and effortless integration with your existing setup

Specifications

Brand
Moog
Model
EP-3
Type
Universal Expression Pedal
Compatibility
Keyboards, synthesizers, and pedals with expression or CV input
Polarity
Switchable (Moog / non-Moog)
Cable Included
6.5' TRS cable
Weight
2.2 pounds
Dimensions
9.45 x 3.35 x 3.15 inches
Color
Black

Pros & Cons

👍 Pros

  • Switchable polarity makes it compatible with virtually any keyboard, synth, or effects pedal on the market
  • Smooth cam-driven action delivers consistent resistance and precise control across the full sweep
  • Sturdy metal construction with non-slip base holds firm on stage and in the studio
  • Includes a 6.5-foot TRS cable so no additional purchase is needed to get started
  • Scalable output via the Rate knob lets you fine-tune the expression range to your preference

👎 Cons

  • At 2.2 pounds it is heavier than some competing expression pedals, adding weight to a travel pedalboard
  • The pedal's 9.45-inch length may take up significant space on a crowded pedalboard
  • No toe-switch or momentary latch function for toggling effects on and off
  • The included 6.5-foot cable may be too short for larger stage setups

Frequently Asked Questions

Yes. The EP-3 is a universal expression pedal compatible with any instrument or pedal that has an expression or CV input. A polarity switch on the bottom panel lets you match the pedal to Moog or non-Moog gear.
The EP-3 connects via a standard 1/4-inch TRS cable. A 6.5-foot TRS cable is included in the box for immediate setup.
Yes. The EP-3 features a Rate knob that lets you scale the output, giving you control over how much modulation or parameter change the pedal delivers across its sweep.
The EP-3 is built with a heavy-duty housing, a non-slip rubber bottom, and a textured footpad designed to withstand the demands of daily use and touring.
The internal cam mechanism provides a smooth, consistent resistance throughout the pedal's travel, eliminating dead spots and giving you precise, repeatable control over your expression movements.