---
product_id: 52172042
title: "Universal Sustain Pedal with Polarity Switch for Keyboard Piano, Pedal with High Flexibility Non-slip Bottom"
brand: "amosic"
price: "₨2341"
currency: LKR
in_stock: false
reviews_count: 8
url: https://www.desertcart.lk/products/52172042-universal-sustain-pedal-with-polarity-switch-for-keyboard-piano-pedal
store_origin: LK
region: Sri Lanka
---

# 1/4″ jack for universal compatibility Chrome foot pedal with half-pedal control Anti-skid rubber bottom for stability Universal Sustain Pedal with Polarity Switch for Keyboard Piano, Pedal with High Flexibility Non-slip Bottom

**Brand:** amosic
**Price:** ₨2341
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Step up your sound game with the pedal pros trust!

## Quick Answers

- **What is this?** Universal Sustain Pedal with Polarity Switch for Keyboard Piano, Pedal with High Flexibility Non-slip Bottom by amosic
- **How much does it cost?** ₨2341 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/52172042-universal-sustain-pedal-with-polarity-switch-for-keyboard-piano-pedal)

## Best For

- amosic enthusiasts

## Why This Product

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

## Key Features

- • **Extended Reach:** Generous 5.25 feet (1.6 meters) cable length lets you position the pedal exactly where you need it.
- • **Stable Performance:** Rubberized anti-skid base ensures your pedal stays firmly in place during intense sessions.
- • **Universal Compatibility:** Seamlessly connects with keyboards, digital pianos, synths, and MIDI gear via a 1/4″ monaural jack.
- • **Polarity Switch Flexibility:** Easily switch polarity to match Yamaha, Casio, and other brands—no compatibility headaches.
- • **Precision Half-Pedal Control:** Chrome-style pedal offers expressive sustain with nuanced half-pedal capabilities for professional play.

## Overview

The Universal Sustain Pedal with Polarity Switch is a durable, chrome-finished keyboard accessory designed for professional and amateur musicians alike. Featuring a 1/4″ jack for broad instrument compatibility, a non-slip rubber base for stability, and a polarity switch to ensure seamless integration with major brands, it delivers expressive half-pedal control and reliable performance. With a long 5.25-foot cable and backed by a 12-month warranty, this pedal is built to elevate your playing experience and keep you in the creative flow.

## Description

High Material for Durable Use Amosic sustain pedal has rubberized bottom so it wont slide around the ground when you areplaying. And high-quality chrome foot pedal with expressive half-pedal capabilities can preventrust and corrosion and last longer.  Easy to Use Long 5.25 feet (1.6 meters) cable length keeps your pedal where you want it; 1/4″ jack input compatible with various instrument jacks. Suitable for electronic piano, keyboard, MIDI equipment, synth, digital piano, etc.. Special Note 1 Polarity changeover switch Due to Yamaha, Casio current reversal, simple pedal can not be used, and the polarity switch can be easily converted into different brands. If it is not maintained work or makes a click sound at the first time, please switch the switch to the other side, and then you could use it nomally. 2 The sustain pedal coated with a layer of protective oil in internal structure. If the pedal didn't work at beginning, we suggest that you plug in and try debug it several times. Specifications: Input Connector: 1/4″ Monaural Jack Cable Length: 5.25 Feet (1.6 Meters) Dimensions: 25.8 x 7.5 x 6.8 cm  Weight: 400g  Package Contents: 1 * Sustain Pedal with 1/4-Inch Jack 1 * User Manual 1 * 12 Months Warranty Warranty  All Amosic products are backed by our 12 months product warranty.  We have confidence of product quality, but if you change your mind after receiving the item, you will get a new item or refund within 12 months.  We will provide professional guidance about music instruments if needed, please feel free to make the contact.

## Features

- Anti-skid design of the pedal bottom makes it not slide around the ground when you are playing.
- 1/4″ jack Input compatible with various instrument jacks, suitable for electronic piano, keyboard, MIDI equipment, synth, digital piano, etc..
- 5.25 feet ( 1.6 meters ) cable length is long enough to reach standard heights of most piano stands.
- Chrome style foot pedal with expressive half-pedal capabilities.
- Package Contents: Sustain Pedal with 1/4-Inch Jack, User Manual, 12 Months Warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 25 x 9 x 6.6 cm; 380 g |
| Item model number | AP-1 |
| Body Material | Rubber |
| Item Weight | 380 g |

## Images

![Universal Sustain Pedal with Polarity Switch for Keyboard Piano, Pedal with High Flexibility Non-slip Bottom - Image 1](https://m.media-amazon.com/images/I/6163jPGisJL.jpg)
![Universal Sustain Pedal with Polarity Switch for Keyboard Piano, Pedal with High Flexibility Non-slip Bottom - Image 2](https://m.media-amazon.com/images/I/71EvDwKcR0L.jpg)
![Universal Sustain Pedal with Polarity Switch for Keyboard Piano, Pedal with High Flexibility Non-slip Bottom - Image 3](https://m.media-amazon.com/images/I/71AHsca8+vL.jpg)
![Universal Sustain Pedal with Polarity Switch for Keyboard Piano, Pedal with High Flexibility Non-slip Bottom - Image 4](https://m.media-amazon.com/images/I/71SqtP2XUKL.jpg)
![Universal Sustain Pedal with Polarity Switch for Keyboard Piano, Pedal with High Flexibility Non-slip Bottom - Image 5](https://m.media-amazon.com/images/I/71j-m+GI2LL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works really well
*by R***D on 10 June 2019*

Used on a digital piano (Yamaha P-80) and other synthesiser keyboards this has done a really good job. There are simple paddle switches available for sustain, but this certainly feels much nicer to use and can be made to support half-pedalling on incompatible keyboards by feeding its signals through the MIDI interface (you'll need to convert its signal using extra kit). Yes, it is a continuous controller, not a simple on-off switch, which means you have some degree of control over sustain to avoid your music sounding muddy. For the price (especially in mind of what some makes cost) it is offering a lot. So far I've loved it, and I've used it a while now.

### ⭐⭐⭐⭐ A bit 'sticky' to beginwith
*by B***S on 22 July 2018*

Works fine now but was very 'sticky'for first few used

### ⭐ Does Not Sustain
*by K***E on 1 April 2018*

Not sure if I am just not experienced enough with sustain pedals to know how to properly use one as I'm new to piano, but have been using it with my midi keyboard on my DAW and it doesn't reliably sustain. When I press down fully it does not sustain at all; I have to find a spot in the middle which is hard to find every single time. Very frustrated. Have tried the switch on the pedal which makes every note sustained. And when that setting is on I can press down fully and it will stop sustaining. So I don't know what the problem is. I am unimpressed and annoyed.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-20*