---
product_id: 76987693
title: "Dp-1 Guitar Pedal Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal"
brand: "donner"
price: "KSh17467"
currency: KES
in_stock: true
reviews_count: 7
category: "Donner"
url: https://www.desertcart.co.ke/products/76987693-dp-1-guitar-pedal-power-supply-10-isolated-dc-output
store_origin: KE
region: Kenya
---

# Noise reduction tech 10 isolated DC outputs Short-circuit protection Dp-1 Guitar Pedal Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal

**Brand:** donner
**Price:** KSh17467
**Availability:** ✅ In Stock

## Summary

> 🎸 Power your sound, silence the noise, own the stage.

## Quick Answers

- **What is this?** Dp-1 Guitar Pedal Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal by donner
- **How much does it cost?** KSh17467 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/76987693-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

- • **Visual status at a glance:** Bright blue LED indicators highlight active channels and instantly alert you to faults.
- • **Stay protected, stay playing:** Independent short-circuit protection keeps your setup safe without interrupting other pedals.
- • **Built to last and travel light:** Durable aluminum alloy housing combines ruggedness with portability at just 196g.
- • **Experience crystal-clear sound:** Advanced noise reduction circuit ensures ultra-low noise for pristine tone clarity.
- • **Power your entire pedalboard with ease:** 10 isolated outputs deliver stable 9V, 12V, and 18V power tailored for every effect pedal.

## Overview

The Donner DP-1 Guitar Pedal Power Supply features 10 isolated DC outputs (7x9V 100mA, 1x9V 500mA, 1x12V 100mA, 1x18V 100mA) housed in a lightweight aluminum alloy chassis. Designed for professional pedalboards, it offers advanced noise reduction, independent short-circuit protection, and bright LED indicators for fault detection. Compatible with a wide voltage range (AC 100-240V input), it ensures stable, clean power delivery to multiple guitar effects simultaneously, making it an essential tool for serious musicians seeking reliability and tonal purity.

## Description

Specifications Material: Aluminium Alloy, light weight and portable Power: AC 100v-240V Input: DC 18V Output: --7 way 9V 100mA --1 way 9V 500mA --1 way 12V 100mA --1 way18V 100mA Dimension: 150 x 50x 30mm Net weight: 196g Color: black 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. Attention: Incorrect polarity would damage this unit, please make sure correct positive and negative polar before wiring. Package included: 1 x Donner DP-1 Supply 1 x Power Adapter 10 x DC Power Cable 2 x Polarity Reversal Cable 1 x User Manual

Review: Good Product - Used it with my set of pedals. Less Noise. Durable. Affordable and Quality Product. I suggest using a spike guard before using this power supply.
Review: Dont Buy non isolated fake chinise power supply - using it for around 3 months. I heard a rattle noise come from this. I opened it and found that a capacitor drysold inside, and also it's NOT Isolated it's a daisy chain with a series connection .worst product. my, all money drained .beaware of this fraud product of Chiana.

## Features

- 10 ISOLATED OUTPUTS:Donner DP-1 9V Guitar Pedal Power Supply has 10 outputs ,which includes 7 ways 9V 100mA, 1 way 9V 500mA, 1 way 12V 100mA, 1 way 18V 100mA
- NOISE REDUCTION CIRCUIT DESIGN：Donner Guitar Pedal Power Supply Quality is made of aluminum alloy material, which makes it light, and portable. It has a noise reduction function, low noise gives you a better experience, and direct current increases the stability of the power supply during use
- SHORT CIRCUIT PROTECTION:Independent short-circuit protection, when one output is short-circuited, other outputs can still work
- BLUE LED LIGHT FOR INDICATE：Bright blue LED for pedal board lighting and short circuit indicate
- FIT FOR GUITAR EFFECTS：AC 100v-240V Input: DC 18V，Powers For 9V、12V or 18V PEDAL.Package includes 10pcs power cables.【Recently, Donner upgrade its logo. Due to the difference of production batches, the Donner logo on the product you received may be different】
- Note: Donner uses circuit simulation technology and circuit design on the switching power supply to achieve the isolation effect of the independent power supply of the effector. However, it does not mean absolute isolation in the circuit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00WHLLDWO |
| Audio Wattage | 9 Watts |
| Best Sellers Rank | #845 in Musical Instruments ( See Top 100 in Musical Instruments ) #7 in Power Supplies (Musical Instruments) |
| Colour | Black |
| Compatible Devices | Musical Instruments |
| Connector | 9V, 12V, 18V Barrel Jack |
| Customer Reviews | 4.5 4.5 out of 5 stars (7,095) |
| Date First Available | 1 February 2016 |
| Included Components | Adapter |
| Item Dimensions LxWxH | 15.2 x 5.1 x 182.9 Centimeters |
| Item Weight | 195 g |
| Item model number | AS2401A |
| Material | Aluminium |
| Net Quantity | 1.0 Count |
| Power Source | Corded Electric |
| Product Dimensions | 15.24 x 5.08 x 182.88 cm; 195.61 g |

## Product Details

- **Brand:** Donner
- **Colour:** Black
- **Connector Type:** 9V, 12V, 18V Barrel Jack
- **Item Weight:** 6.9 Ounces
- **Material:** Aluminium

## Images

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

### ⭐⭐⭐⭐⭐ Good Product
*by R***L on 15 January 2019*

Used it with my set of pedals. Less Noise. Durable. Affordable and Quality Product. I suggest using a spike guard before using this power supply.

### ⭐ Dont Buy non isolated fake chinise power supply
*by T***S on 21 May 2021*

using it for around 3 months. I heard a rattle noise come from this. I opened it and found that a capacitor drysold inside, and also it's NOT Isolated it's a daisy chain with a series connection .worst product. my, all money drained .beaware of this fraud product of Chiana.

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

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

## 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 Kenya*
*Store origin: KE*
*Last updated: 2026-02-26*