---
product_id: 732022294
title: "Donner Dp-1 Guitar Pedal Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal AU Plug"
brand: "donner"
price: "77 kr"
currency: DKK
in_stock: false
reviews_count: 5
url: https://www.desertcart.dk/products/732022294-donner-dp-1-guitar-pedal-power-supply-10-isolated-dc
store_origin: DK
region: Denmark
---

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

**Brand:** donner
**Price:** 77 kr
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Donner 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?** 77 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/732022294-donner-dp-1-guitar-pedal-power-supply-10-isolated-dc)

## Best For

- donner enthusiasts

## Why This Product

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

## Description

Donner Dp-1 Guitar Pedal Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal AU Plug: desertcart.co.uk: Musical Instruments & DJ

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00WHLLDWO |
| Guaranteed software updates until | unknown |
| Item model number | AS2401A |
| Manufacturer | Donner |
| Product Dimensions | 15.24 x 5.08 x 182.88 cm; 195.61 g |

## Product Details

- **Amperage:** 500 Milliamps
- **Brand:** Donner
- **Item dimensions L x W x H:** 15.2 x 5.1 x 182.9 centimetres
- **Item weight:** 6.9 Ounces
- **Output wattage:** 9 Watts

## Images

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

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.dk/products/732022294-donner-dp-1-guitar-pedal-power-supply-10-isolated-dc](https://www.desertcart.dk/products/732022294-donner-dp-1-guitar-pedal-power-supply-10-isolated-dc)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-27*