---
product_id: 14777868
title: "Donner DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal"
price: "824 DH"
currency: MAD
in_stock: true
url: https://www.desertcart.ma/products/14777868-donner-dp-1-guitar-power-supply-10-isolated-dc-output
store_origin: MA
region: Morocco
---

# Supports 9V/12V/18V pedals Noise reduction tech 10 isolated DC outputs Donner DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal

**Price:** 824 DH
**Availability:** ✅ In Stock

## Summary

> 🎸 Power your pedalboard like a pro — no noise, no hassle, just pure tone!

## Quick Answers

- **What is this?** Donner DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal
- **How much does it cost?** 824 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/14777868-donner-dp-1-guitar-power-supply-10-isolated-dc-output)

## 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

- • **Silent Operation:** Advanced noise reduction circuit ensures ultra-low hum and buzz for pristine sound clarity.
- • **Power Your Entire Rig:** 10 isolated outputs deliver stable, dedicated power to every pedal without signal loss or interference.
- • **Stage-Ready LED Indicator:** Bright blue LEDs illuminate your pedalboard and alert you instantly to any power issues.
- • **Versatile Voltage Support:** Seamlessly powers 9V, 12V, and 18V pedals to cover all your effect needs in one compact unit.
- • **Built to Perform & Protect:** Aluminum alloy housing with short-circuit protection keeps your gear safe and your setup sleek.

## Overview

The Donner DP-1 Guitar Power Supply features 10 isolated DC outputs supporting 9V, 12V, and 18V pedals, housed in a lightweight aluminum alloy chassis. It incorporates noise reduction circuitry and short-circuit protection to ensure stable, clean power delivery. With bright blue LED indicators and compatibility across a wide range of guitar effects, it’s a reliable, affordable solution for professional and hobbyist pedalboard setups alike.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00WHLLDWO |
| Amperage | 500 Milliamps |
| Best Sellers Rank | #704 in Musical Instruments ( See Top 100 in Musical Instruments ) #163 in Guitar & Bass Accessories |
| Brand | Donner |
| Color | Black |
| Connector Type | Barrel Connector |
| Connector Type Used on Cable | Barrel Connector |
| Customer Reviews | 4.5 out of 5 stars 7,838 Reviews |
| Enclosure Material | Aluminum |
| Form Factor | Compact rectangular box |
| Input Voltage | 240 Volts |
| Item Dimensions | 6 x 2 x 72 inches |
| Item Weight | 6.9 Ounces |
| Manufacturer | Donner |
| Material | Aluminum |
| Maximum Power | 9 Watts |
| Mfr Part Number | DP-1 |
| Model Number | AS2401A |
| Output Current | 5 Amps |
| Output Wattage | 9 Watts |
| UPC | 708302975773 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Donner
- **Color:** Black
- **Connector Type:** Barrel Connector
- **Item Weight:** 6.9 Ounces
- **Material:** Aluminum

## Images

![Donner DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal - Image 1](https://m.media-amazon.com/images/I/71zv85gC7JL.jpg)
![Donner DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal - Image 2](https://m.media-amazon.com/images/I/71-HqH+ryKL.jpg)
![Donner DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal - Image 3](https://m.media-amazon.com/images/I/71REwrLvocL.jpg)
![Donner DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal - Image 4](https://m.media-amazon.com/images/I/61TQBEaahIL.jpg)
![Donner DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal - Image 5](https://m.media-amazon.com/images/I/71VCGBxIaoL.jpg)

## Questions & Answers

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

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

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

**Q: I lost the power adapter for mine (I think someone took it) how do I replace without buying an entirely new rig?**
A: Just buy new power adapter home skillet .Just make sure the output is 18 V

## Frequently Bought Together

- Donner DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal
- MXR Patch Cable 6 in|15 cm - 3 Pack (3PDCP06)
- Ghost Fire Guitar Pedal Board Aluminum Alloy 1.76lb Super light Effect Pedalboard 19.8''x11.5'' with Carry Bag,SPL-04

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-05-20*