Electro-Harmonix EHX Expression Pedal - Single Output, TRS | No Limit Guitar Co, Idaho Falls

The Electro-Harmonix EHX Expression Pedal is a single-output expression controller built to work with virtually any device featuring an EXP input — from guitar effects processors to synthesizers and beyond. A TRS polarity switch, Reverse button, and Range knob give players precise control over sweep direction and range, making it one of the most adaptable expression pedals available at this price point. No power required, so it's ready to integrate into any rig right out of the box.

Product Overview

The EHX Expression Pedal is constructed from advanced polymer, delivering a road-worthy build that holds up to regular gigging and touring without the added weight of traditional metal enclosures. The single-output design keeps signal routing simple, and the included six-foot TRS cable means you're ready to connect and play the moment you unbox it.

Compatibility is the defining feature of this pedal. The TRS polarity switch allows players to flip the connections to the TRS jack, ensuring the pedal works correctly with expression inputs from a wide range of manufacturers — not just Electro-Harmonix gear. Whether you're controlling a wah effect, filter sweep, pitch shift, or reverb tail, the EHX Expression Pedal adapts to your setup.

The Range knob lets you fine-tune exactly how much of the pedal's sweep is active, while the Reverse button flips the sweep direction — giving you precise, customized control over whatever parameter you're managing. For players shopping at a guitar shop in Idaho who need an affordable, universal expression solution, this pedal delivers exceptional value without compromise.

Ideal For

• Guitarists and keyboardists seeking a universally compatible expression pedal for effects control
• Pedalboard builders looking for an affordable wired expression controller that works across multiple manufacturers' gear
• Live performers who need a road-worthy expression pedal with no power requirements
• Studio musicians dialing in precise parameter control on synthesizers, modelers, or multi-effects units
• Players at No Limit Guitar Co in Idaho Falls exploring expression control for the first time without a large investment

Key Features

Universal TRS Compatibility The TRS polarity switch allows the pedal to interface correctly with expression inputs from a wide variety of manufacturers, making it one of the most versatile expression pedals in its price range.

Sweep Customization The Range knob lets you narrow or widen the active sweep range to match your specific application, while the Reverse button instantly flips the sweep direction — useful when a device responds in the opposite direction from what you need.

No Power Required The EHX Expression Pedal operates entirely passively, requiring no battery or power supply. This simplifies pedalboard setup and eliminates one more cable run.

Advanced Polymer Construction The durable polymer housing keeps the pedal lightweight without sacrificing structural integrity, making it a solid choice for players who gig regularly or travel with their gear.

Six-Foot TRS Cable Included A six-foot TRS cable is included in the box, so you can connect to your effects unit or processor immediately without any additional purchases.

What's Included

• Electro-Harmonix EHX Expression Single Output Expression Pedal
• Six-foot TRS cable
• Manufacturer warranty (see packaging for details)

Technical Specifications

Get Your Hands on This Expression Pedal Today

Visit No Limit Guitar Co in Idaho Falls to see the EHX Expression Pedal in person and find out how it fits into your rig — our staff can walk you through compatibility with your existing gear. Order online or stop by the store to pick one up and take your effects control to the next level. Reach out through our website for availability and current pricing.