For a while, my pedal sustained when NOT depressed, sort of a reverse functionality, which I actually appreciated...but can't replicate. Anyone else?

According to the FAQ on the manufacturer's web site (for the SP-Double and SP-Triple), ¨Are the pedals switchable? The pedals will not have a switch to change polarity and will operate as normally open. This means that the pedal will send a value of 0 when up and a value of 127 when pressed down all the way. Different manufacturers may program their keyboards to respond to the opposite (127 when up, 0 when down) and to combat this some pedals may come with a switch to change the polarity of the pedal to match that of the keyboard. Typically, though there are ways around this without the need for the switch.¨ (The article is on the manufacture's website at: http://m-audio.com/kb/article/1967 )

Does this pedal have a gradient on the sensitivity for the sustain, OR is it an on/off sustain switch?

It appears this is a simple on/off switch pedal. For continuous or gradient performance the phrases to look for in sustain pedal description are "half-damper" or "half-pedaling." If there is no indication by the manufacturer of one of those descriptions, the pedal is just an on/off switch. If your digital piano or electronic keyboard supports half-damper, then a half-damper pedal varies the nature of the sustain effect based on how far down you depress the pedal. The only half-damper pedals I have found so are the Yamaha FC3A, Roland DP-10, and Korg DS1H. The half-damper effect emulates the action on an acoustic piano of lifting the felt damping pads only part way off of the strings.

Where is the cable of the pedal?

its permanently attached to the pedal.

Does this pedal work with all Korg keyboards?

The pedal has reversible polarity, so it will work with all keyboards.

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M-Audio Universal Sustain Pedal With Piano Style Action, The Ideal Accessory For Midi Keyboards, Digital Pianos, Electronic Keyboards & More Black 1 Function Sp-2

M-Audio Universal Sustain Pedal With Piano Style Action, The Ideal Accessory For Midi Keyboards, Digital Pianos, Electronic Keyboards & More Black 1 Function Sp-2

Product ID: 256069683

Details

Brand
M-AUDIO
Colour
Black
Ear placement
Over Ear
Form factor
pedal
Impedance
1 Megaohms

🎹Piano-style natural pedal action

🔄Polarity switch for universal compatibility

🛠️Heavy-duty robust build

55540CFA

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Description

🎶 Sustain your sound, elevate your stage presence.

BUILT TO LAST - Heavy-duty mechanism crafted for durability, perfect for daily gigging and studio sessions.
AUTHENTIC PIANO FEEL - Chrome foot pedal delivers realistic, expressive sustain for pro-level performance.
TRUSTED BY THOUSANDS - Top-rated with 4.7 stars from over 28,000 users—join the community of serious musicians.
PLUG PLAY SIMPLICITY - Standard 1/4-inch straight connector fits instantly with your setup—no fuss, just play.
UNIVERSAL COMPATIBILITY - Polarity switch ensures seamless connection with all MIDI keyboards and digital pianos.

The M-Audio Universal Sustain Pedal SP-2 features a chrome piano-style foot pedal for authentic action, a polarity switch for universal keyboard compatibility, and a rugged build designed for reliability. Compatible with all electronic keyboards, it offers professional-grade sustain control favored by beginners and pros alike.

Specifications

ASIN	B00063678K
Batteries	1 Nonstandard Battery batteries required.
Color Name	Black
Compatible Devices	Universal
Connector Type	1/4-Inch Straight
Customer Reviews	4.7 4.7 out of 5 stars (28,776)
Date First Available	6 August 2012
Item Styling	Midi
Item Weight	399 g
Item model number	SP-2
Material Type	Rubber
Product Dimensions	26.67 x 7.62 x 6.35 cm; 399.16 g
Proficiency Level	Beginner to Professional
Signal Format	Analog
Size	1 Function
Voltage	9 Volts

Reviews

S**M

Nice nice nice nice

Highly recommended.very satisfied with this product. We use this pedal for our roland go 88 piano

6.03.2026

A**E

Great AMAZING

My plasticky previous pedal that came with my Roland was driving me crazy! I can’t believe it took me almost a year to buy this. This pedal is heavy so it won’t dance around while you’re playing. I feel like my playing sounds better now. Great great great. You won’t regret buying this. I have a Roland FP-10. Just change the switch at the bottom and you’re good to go.

14.06.2023

Z**A

Very good quality, worth itttt!!

Gooodddd

4.06.2024

D**A

Works well

Works perfect with my midi keyboard. Plug and play. No need for software to use it. Comfortable slim sleek design. Rubber on the base makes it non slip. Great product

12.05.2020

S**L

Heavy duty

Good build . Heavy duty . Using this professional on stage fir past 4 month .

17.03.2023

H**A

Amazing!

Works well with my new Yamaha keyboard.

4.08.2023

D**N

Best

Super

4.08.2023

D**D

very important for work as a pianist

very good quality, I recommend it 100%

28.09.2022

J**N

Werkt goed

Prima.

15.01.2026

S**F

Good quality

Good quality sustain pedal

20.01.2026

J**N

Quality product. Work as intended.

9.06.2026

D**H

Great product

Well made, perfect

1.03.2026

C**N

Achat les yeux fermés

Super pédale sustain pour Yamaha EZ-300 !Commandée hier soir (22h), reçue aujourd'hui (17h)→ Livraison Amazon ULTRA RAPIDE ! 🚚⚡Qualité excellente :Connecteur jack 6,3 mm → branche direct sur PEDAL (EZ-300), fonctionne parfaitement dès 1er testBase antidérapante solide, câble robuste, sustain fluide et naturel. Rien à redire, rapport qualité/prix imbattable ! Pour débutants synthé : Transforme complètement le jeu (accords Am-F-G qui résonnent, mélodies expressives). Achat sans hésiter Recommandation à 100% pour tous les claviers Yamaha ! 🎹✨

15.01.2026

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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55540CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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