---
product_id: 647653185
title: "Dp-1 Guitar Pedal Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal AU Plug"
brand: "donner"
price: "€ 117.66"
currency: EUR
in_stock: true
reviews_count: 5
category: "Donner"
url: https://www.desertcart.hr/products/647653185-dp-1-guitar-pedal-power-supply-10-isolated-dc-output
store_origin: HR
region: Croatia
---

# Short-circuit & overcurrent protection Bright blue LED status indicators 10 isolated DC outputs Dp-1 Guitar Pedal Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal AU Plug

**Brand:** donner
**Price:** € 117.66
**Availability:** ✅ In Stock

## Summary

> 🎸 Power your pedals like a pro—no noise, no downtime, just pure tone.

## Quick Answers

- **What is this?** Dp-1 Guitar Pedal Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal AU Plug by donner
- **How much does it cost?** € 117.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/647653185-dp-1-guitar-pedal-power-supply-10-isolated-dc-output)

## Best For

- donner enthusiasts

## Why This Product

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

## Key Features

- • **Universal voltage compatibility:** Supports 9V, 12V, and 18V pedals with a wide AC 100-240V input for global gigs.
- • **Built-in safety that never quits:** Short-circuit and overcurrent protection keep your gear safe and your sound uninterrupted.
- • **Sleek, lightweight, and travel-ready:** Aluminium alloy body weighs just 196g—perfect for on-the-go pros.
- • **Instant fault detection with LED clarity:** Bright blue LEDs light up each channel and pinpoint issues without guesswork.
- • **Power your entire pedalboard with confidence:** 10 isolated outputs ensure zero interference and stable power for every effect pedal.

## Overview

The Donner DP-1 Guitar Pedal Power Supply delivers 10 isolated DC outputs with dedicated short-circuit and overcurrent protection, ensuring stable and safe power for 9V, 12V, and 18V effect pedals. Crafted from lightweight aluminium alloy and featuring bright blue LED indicators, it offers professional-grade reliability and portability for musicians who demand flawless performance on any stage.

## Description

Donner Pedal Power Supply DP-1 10 Isolated Output Powers For 9V、12V or 18V Pedal. Power: AC 100v-240V. Input: DC 18V. Output: 7 way 9V 100mA 1 way 9V 500mA 1 way 12V 100mA 1 way18V 100mA Specifications Material: Aluminium Alloy Light weight and portable Dimension:150x50x30mm Net weight: 196g Color: black Attention Incorrect polarity would damage this unit, please make sure correct positive and negative polar before wiring. Short-Circuit Protection All 10 outputs in this unit have separate short-circuit protection, i.e. short circuit in one channel won't affect other channels' function. Under the circumstances of all LED lights on, LED light of the short-circuited channel will off, while lights in the other normal channels are still on. This helps locating the faults when there were short circuits among many effectors. Switch For LED Lights Turn the switch towards those LED lights, normally all lights would go on after the power is connected. If you don't want all LED lights, please turn the switch back.

Review: This product works fantastic. Handles the 6 pedals I threw at it
Review: good brand and quality

## Features

- 10 Isolated output, isolated short circuit/overcurrent protected
- Material: aluminium alloy, light weight and portable
- Bright blue LED for pedal board lighting & short circuit indicate
- Includes link power cables (10pcs)
- Power: AC 100v-240v input: DC 18v powers for 9v 12v or 18v pedal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00WHLLDWO |
| Item model number | AS2401A |
| Product Dimensions | 15.24 x 5.08 x 182.88 cm; 195.61 g |

## Product Details

- **Brand:** Donner
- **Colour:** Black
- **Connector type:** Barrel Connector
- **Item weight:** 6.9 Ounces
- **Material:** Aluminum

## Images

![Dp-1 Guitar Pedal Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal AU Plug - Image 1](https://m.media-amazon.com/images/I/71zv85gC7JL.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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***Y on 10 December 2025*

This product works fantastic. Handles the 6 pedals I threw at it

### ⭐⭐⭐⭐⭐ Review
*by T***L on 21 August 2023*

good brand and quality

### ⭐⭐⭐⭐⭐ Review
*by N***N on 14 September 2020*

I was looking for a cheaper alternative to the stupidly expensive power supplies on the market. This one is works perfectly fine with my 8 pedals which are mounted on a pedaltrain JR. It's incredibly light and slots nicely either underneath the board or on top next to the other pedals. Great buy!

## 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 Croatia*
*Store origin: HR*
*Last updated: 2026-02-21*