---
product_id: 15145250
title: "MyVolts 9V Power Supply Adaptor Compatible with/Replacement for Boss GP-20 Multi-Effects - US Plug"
brand: "myvolts"
price: "NT$1567"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/15145250-myvolts-9v-power-supply-adaptor-compatible-with-replacement-for-boss
store_origin: TW
region: Taiwan
---

# MyVolts 9V Power Supply Adaptor Compatible with/Replacement for Boss GP-20 Multi-Effects - US Plug

**Brand:** myvolts
**Price:** NT$1567
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MyVolts 9V Power Supply Adaptor Compatible with/Replacement for Boss GP-20 Multi-Effects - US Plug by myvolts
- **How much does it cost?** NT$1567 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/15145250-myvolts-9v-power-supply-adaptor-compatible-with-replacement-for-boss)

## Best For

- myvolts enthusiasts

## Why This Product

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

## Description

Need to power your GP-20? The item we offer here is a myVolts-branded compatible power supply that can be used as a replacement for the AC adapter originally supplied with your GP-20 Multi-effects.This 9V high-quality replacement power adapter from myVolts is guaranteeed to be compatible with the Boss GP-20 Multi-effects.The plug fits a US 2-pin wall power socket.This power adaptor is designed to meet the power specification of the GP-20 Multi-effects - correct voltage, amperage and tip size.It meets and exceeds all US safety standard, features overvoltage, overcurrent and short circuit protection to protect your device, and is energy efficient.Power cord lost or broken, and you're not sure what you need?Get in touch with myVolts through , and we'll help - we've 15 years in the power game, know all the devices, and we love to help our customers get exactly the item they need to solve their power problem.

## Features

- This 9V high-quality replacement power adapter is compatible with the Boss GP-20 Multi-effects.
- The plug fits a US 2-pin wall power socket.
- This power adaptor is designed to meet the power specification of the GP-20 Multi-effects referred to here - it is the correct voltage, amperage and tip size.
- It meets and exceeds all US safety standard, features overvoltage, overcurrent and short circuit protection to protect your device, and is energy efficient.

## Images

![MyVolts 9V Power Supply Adaptor Compatible with/Replacement for Boss GP-20 Multi-Effects - US Plug - Image 1](https://m.media-amazon.com/images/I/61O-qsP4YqL.jpg)
![MyVolts 9V Power Supply Adaptor Compatible with/Replacement for Boss GP-20 Multi-Effects - US Plug - Image 2](https://m.media-amazon.com/images/I/6124kZ28vGL.jpg)
![MyVolts 9V Power Supply Adaptor Compatible with/Replacement for Boss GP-20 Multi-Effects - US Plug - Image 3](https://m.media-amazon.com/images/I/610pL2xDdXL.jpg)
![MyVolts 9V Power Supply Adaptor Compatible with/Replacement for Boss GP-20 Multi-Effects - US Plug - Image 4](https://m.media-amazon.com/images/I/61YkkcmmgVL.jpg)
![MyVolts 9V Power Supply Adaptor Compatible with/Replacement for Boss GP-20 Multi-Effects - US Plug - Image 5](https://m.media-amazon.com/images/I/61GmpYZ+6EL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.tw/products/15145250-myvolts-9v-power-supply-adaptor-compatible-with-replacement-for-boss](https://www.desertcart.tw/products/15145250-myvolts-9v-power-supply-adaptor-compatible-with-replacement-for-boss)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-24*