---
product_id: 186074714
title: "Mr.Power Reverse Polarity Converter Cable 5.5 X 2.1 (2pcs)"
brand: "mr.power"
price: "Bs.254"
currency: BOB
in_stock: null
reviews_count: 8
category: "Mr.Power"
url: https://www.desertcart.bo/products/186074714-mr-power-reverse-polarity-converter-cable-5-5-x-2
store_origin: BO
region: Bolivia
---

# Perfect for guitar pedals 173mm ideal length Reverse polarity fix Mr.Power Reverse Polarity Converter Cable 5.5 X 2.1 (2pcs)

**Brand:** mr.power
**Price:** Bs.254
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up your sound with polarity perfection!

## Quick Answers

- **What is this?** Mr.Power Reverse Polarity Converter Cable 5.5 X 2.1 (2pcs) by mr.power
- **How much does it cost?** Bs.254 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/186074714-mr-power-reverse-polarity-converter-cable-5-5-x-2)

## Best For

- mr.power enthusiasts

## Why This Product

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

## Key Features

- • **Dual Pack Value:** Two cables included to keep your rig powered and ready.
- • **Compact Yet Durable:** 173mm cable length designed for tidy setups without tangles.
- • **Flip Your Power Game:** Seamlessly reverse polarity to save your gear and sanity.
- • **Plug & Play Simplicity:** One male and one female 5.5x2.1mm jack for instant compatibility.
- • **Pro-Grade Compatibility:** Engineered for keyboards and guitar effect pedals—no more adapter headaches.

## Overview

The Mr.Power Reverse Polarity Converter Cable (5.5 x 2.1mm, 2-pack) is a compact, durable solution designed to reverse polarity for keyboards and guitar effect pedals. With a perfect 173mm length and tangle-free design, it ensures seamless connectivity and compatibility, eliminating adapter frustration for musicians and professionals alike.

## Description

Mr.Power Reverse Polarity Converter Cable 5.5 X 2.1 (2pcs) : desertcart.co.uk: Musical Instruments & DJ

Review: Perfect! - I purchased a multi adapter and I wasn't able to use it on my device. This reversed the polarity and now it works with no issues. Caple length is the right size and seems very durable. Very simple to use and zero issues. Getting 2 for this price is fantastic and saved me buying another adapter. Brilliant!
Review: they work - Reduces frustration level when all you can find is centre + transformers and you need centre negative however it's best to label them with coloured tape (Yellow my pref) X - crossover

## Features

- One male plug and one female plug
- Reverse Polarity what you want, fit for keyboard and guitar effect pedal
- Length: 173mm
- Jack Size: 5.5mmx2.1mm
- 1pc Effect Pedal Cable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YJKJY7C |
| Best Sellers Rank | 1,907 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 72 in Instrument Cables |
| Brand | Mr.Power |
| Cable Type | Jack |
| Cable type | Jack |
| Colour | Black |
| Compatible Devices | Keyboard, Guitar Effect Pedal |
| Compatible devices | Keyboard, Guitar Effect Pedal |
| Connector Gender | Male-to-Female |
| Connector Type | 5.5mm x 2.1mm jack |
| Connector type | 5.5mm x 2.1mm jack |
| Country Of Origin | China |
| Customer Package Type | sealed anti-static bag |
| Customer Reviews | 4.6 out of 5 stars 163 Reviews |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Round |
| Manufacturer | Mr.Power |
| Maximum Voltage | 5 Volts (DC) |
| Model Number | MP-RPC-5521-2 |
| Number of Items | 2 |
| Number of Pins | 2 |
| Other Special Features of the Product | Tangle Free |
| Outer Material | Plastic |
| Recommended Uses For Product | Connecting Keyboards, Connecting Guitar Effect Pedals |
| Recommended uses for product | Connecting Keyboards, Connecting Guitar Effect Pedals |
| Special feature | Tangle Free |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Mr.Power
- **Cable type:** Jack
- **Compatible devices:** Keyboard, Guitar Effect Pedal
- **Connector type:** 5.5mm x 2.1mm jack
- **Special feature:** Tangle Free

## Images

![Mr.Power Reverse Polarity Converter Cable 5.5 X 2.1 (2pcs) - Image 1](https://m.media-amazon.com/images/I/41Csqx08LeL.jpg)
![Mr.Power Reverse Polarity Converter Cable 5.5 X 2.1 (2pcs) - Image 2](https://m.media-amazon.com/images/I/41Ke6H0swzS.jpg)
![Mr.Power Reverse Polarity Converter Cable 5.5 X 2.1 (2pcs) - Image 3](https://m.media-amazon.com/images/I/41wNBY4mUhL.jpg)
![Mr.Power Reverse Polarity Converter Cable 5.5 X 2.1 (2pcs) - Image 4](https://m.media-amazon.com/images/I/51DCPj3KfHL.jpg)
![Mr.Power Reverse Polarity Converter Cable 5.5 X 2.1 (2pcs) - Image 5](https://m.media-amazon.com/images/I/51Xbq9ichzL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it work with 9 volts**
A: I use it for 9 volts. Works great!

**Q: Is this cable also the right size for 12Volt battery pack?**
A: The plug size is 5.5 x 2.1mm. 
If your device has the same plug size, it can fit for.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect!
*by O***A on 24 September 2024*

I purchased a multi adapter and I wasn't able to use it on my device. This reversed the polarity and now it works with no issues. Caple length is the right size and seems very durable. Very simple to use and zero issues. Getting 2 for this price is fantastic and saved me buying another adapter. Brilliant!

### ⭐⭐⭐⭐⭐ they work
*by P***G on 16 April 2023*

Reduces frustration level when all you can find is centre + transformers and you need centre negative however it's best to label them with coloured tape (Yellow my pref) X - crossover

### ⭐⭐⭐⭐⭐ Do what they are supposed to do
*by D***H on 11 November 2022*

used it to convert polarity for a busking amp from a power supply, works 100%.

## Frequently Bought Together

- Mr.Power Reverse Polarity Converter Cable 5.5 X 2.1 for Keyboard Guitar Effect Pedal (2 pcs)
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**Shop now:** [https://www.desertcart.bo/products/186074714-mr-power-reverse-polarity-converter-cable-5-5-x-2](https://www.desertcart.bo/products/186074714-mr-power-reverse-polarity-converter-cable-5-5-x-2)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-05*