---
product_id: 48837318
title: "RockJam Universal Keyboard Sustain Pedal, Digital Piano Foot Damper Pedal with Polarity Switch, Non-Slip Rubber Base & 5.9 ft Cable"
price: "€ 27.80"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.hr/products/48837318-rockjam-universal-keyboard-sustain-pedal-digital-piano-foot-damper-pedal
store_origin: HR
region: Croatia
---

# Universal compatibility Polarity switch toggle Non-slip rubber base RockJam Universal Keyboard Sustain Pedal, Digital Piano Foot Damper Pedal with Polarity Switch, Non-Slip Rubber Base & 5.9 ft Cable

**Price:** € 27.80
**Availability:** ✅ In Stock

## Summary

> 🎶 Sustain your edge—play like a pro, feel the difference!

## Quick Answers

- **What is this?** RockJam Universal Keyboard Sustain Pedal, Digital Piano Foot Damper Pedal with Polarity Switch, Non-Slip Rubber Base & 5.9 ft Cable
- **How much does it cost?** € 27.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/48837318-rockjam-universal-keyboard-sustain-pedal-digital-piano-foot-damper-pedal)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay-Put Stability:** Non-slip rubber base keeps your pedal grounded during intense practice or live performances.
- • **Polarity Switch Power:** Instantly toggle polarity to sync with any keyboard setup, ensuring zero lag or misfires.
- • **Extended Reach Freedom:** Generous 5.9 ft cable lets you position your pedal exactly where you want—comfort meets control.
- • **Seamless Universal Fit:** Works flawlessly with all major digital pianos and keyboards—no compatibility headaches.
- • **Expressive Control Boost:** Add authentic sustain for smoother note transitions and richer, more professional sound.

## Overview

The RockJam Universal Keyboard Sustain Pedal is a versatile, high-quality foot damper designed for digital pianos and keyboards. Featuring a polarity switch for broad compatibility, a non-slip rubber base for stability, and a 5.9 ft cable for flexible placement, it enhances expressive playing with smooth sustain control. Trusted by thousands with a 4.5-star rating, it’s the essential accessory for serious learners and performers alike.

## Description

From the manufacturer

Review: Great expression pedal - Fantastic expression pedal. Ideal for my use. Beautiful and well made. Works perfectly.
Review: Great pedal - Sustains well and feels great for the price it is

## Features

- Universal sustain pedal: Digital piano and keyboard foot damper pedal for learners, home practice, lessons and performance setups.
- Polarity switch compatibility: Toggle design helps the pedal work with a wide range of electronic keyboards and digital pianos.
- Non-slip rubber base: Helps keep the piano pedal positioned underfoot during chords, scales and longer practice sessions.
- 5.9 ft cable: Flexible lead length supports comfortable placement with keyboard stands, benches and home studio setups.
- Expressive playing control: Adds sustain for smoother transitions, held notes and more piano-like practice on compatible keyboards.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01C5G2UYK |
| Best Sellers Rank | 263 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 3 in Electronic Piano Accessories |
| Body Material | Alloy Steel |
| Colour | Black |
| Compatible Devices | Keyboard, Digital Piano, Synthesizer |
| Connector | 6.35 mm Jack |
| Country Produced In | china |
| Customer Reviews | 4.5 4.5 out of 5 stars (6,058) |
| Date First Available | 16 Feb. 2016 |
| Item Weight | 376 g |
| Item model number | RJSP01 |
| Material Type | Rubber |
| Power Source | Corded Electric |
| Product Dimensions | 22.86 x 7.37 x 5.59 cm; 376.48 g |

## Images

![RockJam Universal Keyboard Sustain Pedal, Digital Piano Foot Damper Pedal with Polarity Switch, Non-Slip Rubber Base & 5.9 ft Cable - Image 1](https://m.media-amazon.com/images/I/71xNpMxDeHL.jpg)
![RockJam Universal Keyboard Sustain Pedal, Digital Piano Foot Damper Pedal with Polarity Switch, Non-Slip Rubber Base & 5.9 ft Cable - Image 2](https://m.media-amazon.com/images/I/71ZGoIWbTGL.jpg)
![RockJam Universal Keyboard Sustain Pedal, Digital Piano Foot Damper Pedal with Polarity Switch, Non-Slip Rubber Base & 5.9 ft Cable - Image 3](https://m.media-amazon.com/images/I/71lolam50wL.jpg)
![RockJam Universal Keyboard Sustain Pedal, Digital Piano Foot Damper Pedal with Polarity Switch, Non-Slip Rubber Base & 5.9 ft Cable - Image 4](https://m.media-amazon.com/images/I/81Q0KsfhhJL.jpg)
![RockJam Universal Keyboard Sustain Pedal, Digital Piano Foot Damper Pedal with Polarity Switch, Non-Slip Rubber Base & 5.9 ft Cable - Image 5](https://m.media-amazon.com/images/I/716niROc0TL.jpg)

## Questions & Answers

**Q: Is this compatible with the rockjam rj761-sk?**
A: I don't own that keyboard but I have used this on around 5 or 6 different keyboards without issue... If there is a 1/4" sustain connection it should work... there is a polarity switch on the pedal that you may have to flip but that's a good thing.  Makes it pretty much universally compatible

**Q: We bought the rockjam keyboard rj88dp and purchased the rockjam sustain pedal separate. the sustain pedal does't work. is there a button on keyboard?**
A: I have the same type of keyboard I thought it didn’t work as well but it really does you have to know how to use it and the best thing that I can tell you is to go on YouTube and look up a video on how to use the sustain pedal because it is a technique once you learn the technique you’re good to go I hope this helps

**Q: Hello guys, i'm looking for a 6-pin din sustain pedal for my piano. do you have any ? thx ;)**
A: No

**Q: Will this pedal fit a rock jam 561?**
A: It did not fit the one I bought as a gift—RockJam 61-Key Electronic Keyboard Piano SuperKit with Stand, Stool, Headphones & Power Supply. Probably won't fit the 561 either, but not sure.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great expression pedal
*by C***P on 19 May 2026*

Fantastic expression pedal. Ideal for my use. Beautiful and well made. Works perfectly.

### ⭐⭐⭐⭐⭐ Great pedal
*by D***S on 30 May 2026*

Sustains well and feels great for the price it is

### ⭐⭐⭐⭐ Low cost and does the job.
*by B***T on 8 September 2020*

This is not a Rowland type quality, but its not a Rowland's type cost either (!) Using it to start/stop an Alesis SR-18 drum machine - and it does the job just fine. No frills just a simple foot switch with switchable normally open/closed switch. You would not want to use this on the road as its not really robust enough and the cable is a trailing one, so if it gets damaged or pulled its a soldering job (lost a star for that), but great for light studio or home use. Would I buy it again - Yes.

## Frequently Bought Together

- RockJam Universal Sustain Pedal for Electronic Keyboards and Digital Pianos With Polarity Switch, Anti-Slip Rubber Bottom and 5.9 ft. Cable
- RockJam KB100 Adjustable Padded Keyboard Bench, X-Style, Black
- RockJam Xfinity Heavy-Duty, Double-X, Pre-Assembled, Infinitely Adjustable Piano Keyboard Stand with Locking Straps, Black

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**Shop now:** [https://www.desertcart.hr/products/48837318-rockjam-universal-keyboard-sustain-pedal-digital-piano-foot-damper-pedal](https://www.desertcart.hr/products/48837318-rockjam-universal-keyboard-sustain-pedal-digital-piano-foot-damper-pedal)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-06*