Is this actually isolated? Ive seen others in this price range that appear to be isolated but the reviews have said they arent.

The outputs are isolated. Looking at the photos posted by one reviewer, there is a separate voltage regulator for each output. While all the regulators get their power from the same 18 volt power pack, there is no way noise (or a short circuit) from one stomp box can feed backwards through its regulator and cause problems with the 18 volt supply or any of the other outputs. OK, maybe a lightning strike or some other catastrophic power surge in a stomp box might do it, but something that powerful could also travel through the signal cables. In other words, even though there is only one 18 volt power source, all the outputs are isolated from each other by their voltage regulator circuits. Even if they all had their own 18 volt power sources, those would all be plugged into the same 115 volt outlet, so still not 100% isolated.

Before I purchase,...some of my pedals are reverse polarity. "center pin negative" and others are "center pin positive" Will this power supply work?

Mine came with two short (about three inch) cables for this purpose. They have female connections on one end and male connections on the other end, so you would simply plug the cable coming from the power supply (the one that you want to reverse polarity on) into the female end of this cable, then plug the male end into your effects pedal. If you have a meter handy, I would check the output of this cable before I plugged it into the pedal, just to be sure the polarity has been reversed properly. (better safe than sorry)

Can someone enlighten me what is the 9v 500ma is for? can i use it on regular 9v boss pedal like boss cs-3?

Just bought this and it looks like it won’t turn on with my RC-500 off of the 500 port. You can plug it in once the other pedals are powered up, but it won’t power them all up together which is hella annoying.

I lost the power adapter for mine (I think someone took it) how do I replace without buying an entirely new rig?

Just buy new power adapter home skillet .Just make sure the output is 18 V

Desertcart Logo

Deliver to Tunisia

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🎸 Power your sound, silence the noise — pedalboard perfection unlocked!

INSTANT VISUAL FEEDBACK - Bright blue LEDs help you monitor power status and quickly identify faults on stage.
VERSATILE VOLTAGE OPTIONS - Supports 9V, 12V, and 18V pedals to cover all your effect needs without extra adapters.
STAY NOISE FREE AND FOCUSED - Aluminum alloy build with noise reduction circuit delivers ultra-clean, hum-free power.
SMART SHORT CIRCUIT PROTECTION - Independent channel protection keeps your rig running even if one pedal shorts out.
POWER YOUR ENTIRE PEDALBOARD WITH EASE - 10 isolated outputs prevent interference and ensure stable power for every effect.

The Donner DP-1 Guitar Pedal Power Supply offers 10 isolated DC outputs with multiple voltage options (9V, 12V, 18V) to power a wide range of guitar effects pedals. Crafted from lightweight aluminum alloy, it features noise reduction circuitry for clean power delivery and independent short-circuit protection to safeguard your setup. Blue LED indicators provide real-time status updates, making it an essential, reliable power hub for professional and aspiring guitarists alike.

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.

552.50 DT

Duties & taxes incl.

Tunisiastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Pooja R.

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

1 week ago

View all Trustpilot reviews

Product Dimensions	15.24 x 5.08 x 182.88 cm; 195.61 g
Item model number	AS2401A
Colour	Black
Compatible Devices	Musical Instruments
Connector	9V, 12V, 18V Barrel Jack
Material	Aluminium
Audio Wattage	9 Watts
Power Source	Corded Electric
Item Weight	195 g
Country of Origin	USA

Donner Dp-1 Guitar Pedal Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions