---
product_id: 48204683
title: "M-AUDIO EX-P - Expression Pedal for Keyboards, MIDI Keyboards/Controllers and Supported Guitar Effects Pedals"
brand: "m-audio"
price: "$43.02"
currency: USD
in_stock: true
reviews_count: 13
category: "M Audio"
url: https://www.desertcart.us/products/48204683-m-audio-ex-p-expression-pedal-for-keyboards-midi-keyboards
store_origin: US
region: United States of America
---

# Built-in polarity switch for universal compatibility Hardwired ¼” TRS cable for seamless connection Durable molded plastic construction for long-lasting use M-AUDIO EX-P - Expression Pedal for Keyboards, MIDI Keyboards/Controllers and Supported Guitar Effects Pedals

**Brand:** m-audio
**Price:** $43.02
**Availability:** ✅ In Stock

## Summary

> 🎹 Elevate your sound with pro-grade control—no compromises, just expression.

## Quick Answers

- **What is this?** M-AUDIO EX-P - Expression Pedal for Keyboards, MIDI Keyboards/Controllers and Supported Guitar Effects Pedals by m-audio
- **How much does it cost?** $43.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/48204683-m-audio-ex-p-expression-pedal-for-keyboards-midi-keyboards)

## Best For

- m-audio enthusiasts

## Why This Product

- Trusted m-audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rock-Solid Durability:** Molded plastic body built to withstand the rigors of studio sessions and live gigs alike.
- • **Plug & Play Simplicity:** Hardwired ¼” TRS cable guarantees instant setup—no adapters, no fuss, just pure performance.
- • **Versatile Effect Mastery:** Perfect for controlling volume, wah, and other effects on amps and MIDI gear, unlocking your creative potential.
- • **Pro-Level Control at a Bargain:** Experience premium expression pedal precision without the premium price tag—trusted by pros and beginners alike.
- • **Universal Compatibility, Zero Hassle:** Polarity switch ensures flawless integration with all major MIDI controllers and keyboards, so you never miss a beat.

## Overview

The M-AUDIO EX-P Expression Pedal is a versatile, durable controller designed for keyboards, MIDI controllers, and guitar effects pedals. Featuring a built-in polarity switch for broad compatibility, a hardwired ¼” TRS cable for easy connection, and a sturdy molded plastic build, it delivers professional-grade performance at an unbeatable price. Ideal for musicians seeking reliable, precise expression control across multiple devices.

## Description

Free delivery and returns on eligible orders of £20 or more. Buy M-AUDIO EX-P - Expression Pedal for Keyboards, MIDI Keyboards/Controllers and Supported Guitar Effects Pedals at desertcart UK.

Review: Fine for the money - Works fine, sturdy enough, value for 💵
Review: Excellent expression pedal at a bargain price - I am using this with a Boss Katana 100 Gen3 amp to control volume, wah and other effects, plugged into the GA-FC. It worked perfectly right out of the box, and even has a rotary control for minimum level. I would expect it to work into the separate EXP input on the back of the amp too if you get the settings in the amp's software right. It has a firm controlled feel, just as you'd expect from a well respected make. Not sure where the bargain price comes from, but I'm not arguing! Much better price than the £60-70 cost for a Roland/Boss equivalent.

## Features

- Polarity switch
- Hardwired ¼” cable
- Molded construction
- EX-P expression controller pedal works with all M-Audio MIDI controllers
- A built-in polarity switch insures compatibility with most other brands of controllers and keyboards

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000NLRWEI |
| Best Sellers Rank | 486 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 5 in Electronic Piano Accessories |
| Body Material | Plastic |
| Colour | Black |
| Connector | 1/4-inch TRS |
| Country Produced In | china |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,588) |
| Date First Available | 13 Jan. 2009 |
| Hardware Interface | 1/4-inch Audio |
| Item Weight | 499 g |
| Item model number | EX-P |
| Material Type | Plastic |
| Power Source | Battery Powered |
| Product Dimensions | 21.01 x 8.99 x 5.69 cm; 498.95 g |
| Proficiency Level | Beginner to Professional |
| Signal Format | Digital |
| Voltage | 9 Volts |

## Product Details

- **Brand:** M-AUDIO
- **Colour:** Black
- **Item weight:** 499 g
- **Product dimensions:** 21L x 9W x 5.7H centimetres
- **Style:** Pedal

## Images

![M-AUDIO EX-P - Expression Pedal for Keyboards, MIDI Keyboards/Controllers and Supported Guitar Effects Pedals - Image 1](https://m.media-amazon.com/images/I/71x4ce4cI8L.jpg)

## Questions & Answers

**Q: Can this replace Yamaha's FC7 foot pedal (expression)?**
A: I am using this with my MODX in place of the FC7. You need to be sure to set the pedal mode to "other" and zero the trim pot. It works but it has a logarithmic response rather than linear. For me this is not a dealbreaker, I just got used to it and celebrated saving a few bob.

**Q: Can I use this pedal as a direct replacement for a Roland EV5? (into expression pedal input in back of a guitar amp)**
A: Yes - I had an ev5 that I used for an expression pedal for my keyboard - a good direct replacement at a great price

**Q: Could i use this with rolands gaia ? i couldn’t find this keyboards polarity anywhere**
A: Roland recommend using their EV-5 pedal, which is more expensive, of course. My instinct is they all work. I’m using the M-Audio one with a Roland keyboard and it’s fine, just plug it in and off it goes. I can’t answer for your specific piece of kit, though. Sorry!

**Q: Does this also function as a sustain pedal?**
A: Depends on your keyboard. If yours has a jack plug connection that is programmable rather than being dedicated volume control only socket then yes, provided 'sustain' -or damper as it is sometimes called, is one of the programs' options on your machine. Having said that, a proper sustain pedal has a sprung return action and is operated by the front of the foot whereas this pedal has a central pivot action which does not have a return spring type action but a rocker/pivot action operated with the foot fully on the pedal. It's not designed as a sustain pedal so even if you have a facility to program it for this purpose it wouldn't really feel right used in this way.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fine for the money
*by E***Y on 29 December 2025*

Works fine, sturdy enough, value for 💵

### ⭐⭐⭐⭐⭐ Excellent expression pedal at a bargain price
*by M***D on 24 July 2024*

I am using this with a Boss Katana 100 Gen3 amp to control volume, wah and other effects, plugged into the GA-FC. It worked perfectly right out of the box, and even has a rotary control for minimum level. I would expect it to work into the separate EXP input on the back of the amp too if you get the settings in the amp's software right. It has a firm controlled feel, just as you'd expect from a well respected make. Not sure where the bargain price comes from, but I'm not arguing! Much better price than the £60-70 cost for a Roland/Boss equivalent.

### ⭐⭐⭐⭐ Does what it says on the tin
*by D***O on 16 January 2026*

Perfectly adequate for the job. I don't gig so it won't have to put up with physical abuse. However, it could use some mechanical damping to smooth out foot micro tremors. The offset works fine.

## Frequently Bought Together

- M-Audio EX-P | Universal Expression Pedal for Keyboards, MIDI Keyboards/Controllers and Supported Guitar Effects Pedals
- M-Audio SP-2 - Universal Sustain Pedal with Piano Style Action For MIDI Keyboards, Digital Pianos & More
- DOREMIDI Expression Pedal Converter Pedal Sustain Pedal Expander MPC-10

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*