Is this compatible with the rockjam rj761-sk?

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

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?

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

Will this pedal fit a rock jam 561?

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.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

RockJAM RJSP01 Professional Sustain Pedal for Digital Pianos and Electronic Keyboards with Polarity Switch

Product ID: 306051200

⚡Highly responsive, nuanced sustain control

🎹Universal compatibility with most keyboards

🦾Durable alloy steel build with anti-slip base

Description

🎶 Sustain your sound, elevate your stage presence!

ROCK SOLID DURABILITY - Crafted from robust alloy steel and rubber grips to endure intense practice and live gigs without slipping.
EXTENDED REACH FREEDOM - Extra-long 5.6m cable lets you position your pedal exactly where you want—no more tangled setups.
SEAMLESS UNIVERSAL FIT - Works flawlessly with virtually all digital pianos and keyboards, eliminating compatibility worries.
EXPRESSIVE TOUCH RESPONSE - Captures every subtle nuance with a smooth, natural pedal feel for professional-level performance.
POLARITY SWITCH PRECISION - Easily toggle polarity to ensure perfect connection with any keyboard, so you never miss a beat.

The RockJAM RJSP01 Professional Sustain Pedal combines universal compatibility with a highly responsive, natural feel, housed in a durable alloy steel body with an anti-slip base. Its extra-long cable and polarity switch make it the go-to pedal for serious musicians seeking reliable, expressive sustain control across all digital pianos and keyboards.

Specifications

ASIN	B01C5G2UYK
Body Material	Alloy Steel
Color Name	Black
Compatible Devices	Keyboard, Digital Piano, Synthesizer
Connector Type	Midi
Country Produced In	china
Customer Reviews	4.6 4.6 out of 5 stars (6,220)
Date First Available	11 February 2017
Item Weight	399 g
Item model number	RJSP01
Material Type	Rubber
Power Source	Corded Electric
Product Dimensions	22.86 x 7.37 x 5.59 cm; 399.16 g

Reviews

S**I

Nice one

Working good so far

28.02.2025

E**A

Good product

It works well with casio ct st1

14.11.2023

B**R

Nice and functions well

8.04.2025

ひ**ん

安価で良い商品です

比較的に安価でしたが、品質は問題なく使用できています。

23.04.2020

F**N

Muy contento

El pedal es simplemente perfecto, pesado, sólido, no se mueve y se siente de calidad

26.06.2026

M**X

Un rapport qualité/prix imbattable pour une pédale qui fait parfaitement le job !

J'ai acheté cette pédale de sustain RockJam pour un clavier/piano numérique Dans mon cas Yamaha P90, mais la pédale est compatible avec toute marque de piano , synthé et clavier ayant une connexion standard jack 6mm), et c'est une excellente surprise compte tenu de son prix ridiculement bas ! 100 % Fonctionnelle : Le contacteur répond immédiatement sans temps de latence, et l'inverseur de polarité intégré la rend compatible avec pratiquement toutes les marques de claviers. Stabilité correcte : La pédale reste suffisamment stable au sol lors du jeu grâce à son grip antidérapant sous la base. Prix imbattable : Difficile de trouver mieux dans cette gamme de prix. Elle fait exactement ce qu'on lui demande sans avoir besoin de dépenser trois fois plus cher dans une pédale de marque constructeur. Un accessoire simple, efficace et ultra-économique pour pratiquer au quotidien. Je recommande sans hésiter !

13.10.2026

G**.

Excelente

14.08.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews