---
product_id: 533616628
title: "9V DC 500mA Guitar Pedal Power Supply Center Negative, 9 Volt 0.5a AC DC Power Cable Adapter 5.5 x 2.1 mm Cord for Boss 1 Spot Behringer Zoom"
brand: "rockhouse"
price: "$39"
currency: NZD
in_stock: true
reviews_count: 13
category: "Rockhouse"
url: https://www.desertcart.nz/products/533616628-9v-dc-500ma-guitar-pedal-power-supply-center-negative-9
store_origin: NZ
region: New Zealand
---

# 9V DC stable output 500mA current for pedals 5.5 x 2.1 mm barrel plug 9V DC 500mA Guitar Pedal Power Supply Center Negative, 9 Volt 0.5a AC DC Power Cable Adapter 5.5 x 2.1 mm Cord for Boss 1 Spot Behringer Zoom

**Brand:** rockhouse
**Price:** $39
**Availability:** ✅ In Stock

## Summary

> 🎶 Power your sound, own the stage – no compromises!

## Quick Answers

- **What is this?** 9V DC 500mA Guitar Pedal Power Supply Center Negative, 9 Volt 0.5a AC DC Power Cable Adapter 5.5 x 2.1 mm Cord for Boss 1 Spot Behringer Zoom by rockhouse
- **How much does it cost?** $39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/533616628-9v-dc-500ma-guitar-pedal-power-supply-center-negative-9)

## Best For

- rockhouse enthusiasts

## Why This Product

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

## Key Features

- • **Long 150cm Cord:** Extra length for flexible pedalboard setups and stage mobility.
- • **Reliable 9V DC Output:** Delivers a steady 500mA current ensuring your pedals never miss a beat.
- • **Universal Pedal Power:** Compatible with top brands like Boss, Behringer & Zoom for seamless integration.
- • **Center Negative Design:** Perfectly matches the polarity of most guitar pedals to avoid damage and noise.
- • **Battery-Free Performance:** Eliminate dead battery worries with a stable, continuous power supply.

## Overview

The Rockhouse 9V DC 500mA Guitar Pedal Power Supply is a versatile, center-negative adapter designed to power a wide range of electric guitar pedals. With a reliable 9V output and 500mA current, it supports popular brands like Boss, Behringer, and Zoom. Its 5.5 x 2.1 mm barrel connector and 150cm cord length provide flexible, stable power, eliminating the need for batteries and ensuring uninterrupted performance.

## Description

Buy Rockhouse 9V DC 500mA Guitar Pedal Power Supply Center Negative, 9 Volt 0.5a AC DC Power Cable Adapter 5.5 x 2.1 mm Cord for Boss 1 Spot Behringer Zoom: AC Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works Great - Perfect replacement for my electronic soft tip dartboard.
Review: Works great - As described

## Features

- Widely Compatibility: The 9 volt power adapter live for music devices, compatible with most electric guitar effect pedals like Boss, Roland, Line 6, One Spot, JOYO, KLIQ, Wah, Behringer, Mooer, Pigtone, Digitech, Nux great as the electronic guitar multi-effect pedal, distortion, pedal board,compressor, tuner pedal adapters
- Specifications: Input: 100-240V AC; Output: 9V DC; Current: 500mA; Power cord length: 150cm
- Central Negative: Negative (-) tip connector; 5.5mm x 2.1mm barrel size; * PLEASE check the connector size before purchasing
- Versatile: The Adapter converts AC wall power to 9 volt DC for powering most instrument pedals and other 9 volt battery devices. The Rockhouse Adapter can also be used to power tip-negative keyboards
- No Battery: Stable power supply circuit design, enough power for guitar pedals and you won’t need to worry about dead batteries in your pedalboard ruining your performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C2ZQ68QY |
| Customer Reviews | 4.4 4.4 out of 5 stars (241) |
| Date First Available | April 19, 2023 |
| Item Weight | 2.39 ounces |
| Item model number | RHPS-500MA |
| Manufacturer | Rockhouse |
| Package Dimensions | 3.9 x 3.35 x 1.22 inches |

## Product Details

- **Amperage:** 500 Milliamps
- **Brand:** Rockhouse
- **Compatible Devices:** Musical Instruments
- **Compatible Phone Models:** Musical instrument: effects pedal, pedalboard, keyboard
- **Connector Type:** Barrel Connector
- **Included Components:** 5.5x2.1mm connector cable
- **Input Voltage:** 240 Volts
- **Number of Items:** 1
- **Special Feature:** Short Circuit Protection
- **Wattage:** 9 watts

## Images

![9V DC 500mA Guitar Pedal Power Supply Center Negative, 9 Volt 0.5a AC DC Power Cable Adapter 5.5 x 2.1 mm Cord for Boss 1 Spot Behringer Zoom - Image 1](https://m.media-amazon.com/images/I/518BqB9JB0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Great
*by H***N on October 27, 2025*

Perfect replacement for my electronic soft tip dartboard.

### ⭐⭐⭐⭐⭐ Works great
*by D***D on November 24, 2025*

As described

### ⭐⭐⭐⭐⭐ Works
*by B***E on September 3, 2025*

Got it for my little guitare amp, works flawlessly.

## Frequently Bought Together

- Rockhouse 9V DC 500mA Power Supply Center Negative for Guitar Pedals 9 Volt AC DC Power Cord Adapter for Behringer Boss Zoom 1 Spot
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**Shop now:** [https://www.desertcart.nz/products/533616628-9v-dc-500ma-guitar-pedal-power-supply-center-negative-9](https://www.desertcart.nz/products/533616628-9v-dc-500ma-guitar-pedal-power-supply-center-negative-9)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-23*