---
product_id: 191145891
title: "Mr.Power Reverse Polarity Power Converter Cable Cord 5.5 X 2.1mm (2 pcs)"
brand: "mr.power"
price: "$24.19"
currency: USD
in_stock: true
category: "Mr.Power"
url: https://www.desertcart.ec/products/191145891-mr-power-reverse-polarity-power-converter-cable-cord-5-5
store_origin: EC
region: Ecuador
---

# Dual pack for multi-device setups Reverse polarity conversion 5.5x2.1mm standard jack Mr.Power Reverse Polarity Power Converter Cable Cord 5.5 X 2.1mm (2 pcs)

**Brand:** mr.power
**Price:** $24.19
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your sound, flip the polarity, own the stage.

## Quick Answers

- **What is this?** Mr.Power Reverse Polarity Power Converter Cable Cord 5.5 X 2.1mm (2 pcs) by mr.power
- **How much does it cost?** $24.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/191145891-mr-power-reverse-polarity-power-converter-cable-cord-5-5)

## 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

- • **Double the Power:** Two cables per pack means backup or multi-rig ready—never miss a beat.
- • **Compact & Clutter-Free:** 173mm cable length keeps your setup sleek and tangle-free.
- • **Pro-Grade Compatibility:** Trusted by musicians and pros for reliable indoor power connections.
- • **Universal 5.5x2.1mm Fit:** Plug into most keyboards and guitar pedals without a hitch.
- • **Seamless Polarity Switch:** Effortlessly convert power polarity to protect and power your gear right.

## Overview

The Mr.Power Reverse Polarity Power Converter Cable Cord (5.5 x 2.1mm) is a compact, dual-pack solution designed to convert polarity for keyboards and guitar effect pedals. With a standard barrel connector size and a 173mm length, it ensures versatile, clutter-free connectivity for professional musicians and audio enthusiasts alike.

## Description

desertcart.com: Mr.Power Reverse Polarity Power Converter Cable Cord 5.5 X 2.1mm (2 pcs) | Keyboard Compatible, Guitar Effect Pedal Compatible : Musical Instruments

## Features

- Connector Configuration: Features one male plug and one female plug for versatile connectivity options
- Reverse Polarity Functionality: Converts polarity as needed for keyboard and guitar effect pedal applications
- Standard Jack Size: Compatible with 5.5mm x 2.1mm barrel connectors commonly used in audio equipment
- Compact Cable Length: Measures 173mm in length, providing convenient connection without excess cable clutter
- Value Pack Quantity: Includes 2 effect pedal cables in each package for multiple setups or backup replacement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YJKJY7C |
| Best Sellers Rank | #6,623 in Musical Instruments ( See Top 100 in Musical Instruments ) #164 in Instrument Cables |
| Brand Name | Mr.Power |
| Cable Type | Coaxial |
| Color | Black |
| Compatible Devices | PC |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Female |
| Connector Type | Male-to-female |
| Customer Package Type | sealed anti-static bag |
| Customer Reviews | 4.7 4.7 out of 5 stars (399) |
| Indoor Outdoor Usage | Indoor |
| Item Length | 17.3 centimeters |
| Item Shape | Round |
| Manufacturer | Mr.Power |
| Model | MP-RPC-5521-2 |
| Number of Items | 2 |
| Number of Pins | 2 |
| Other Special Features of the Product | Low Voltage |
| Part Number | Reverse Polarity Converter Cable |
| Recommended Uses For Product | Connecting guitar effect pedals to amplifiers or keyboards to power supplies |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Mr.Power
- **Cable Type:** Coaxial
- **Compatible Devices:** PC
- **Connector Type:** Male-to-female
- **Special Feature:** Low Voltage

## Images

![Mr.Power Reverse Polarity Power Converter Cable Cord 5.5 X 2.1mm (2 pcs) - Image 1](https://m.media-amazon.com/images/I/41Ke6H0swzS.jpg)

## Available Options

This product comes in different **Number Of Items** 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.

## 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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- iGreely DC 5V to DC 9V USB Voltage Step Up Converter Cable 3.3ft/1m Power Supply Adapter Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm, for Fan, Led Light, Wireless Router, Speakers and More Devices

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**Shop now:** [https://www.desertcart.ec/products/191145891-mr-power-reverse-polarity-power-converter-cable-cord-5-5](https://www.desertcart.ec/products/191145891-mr-power-reverse-polarity-power-converter-cable-cord-5-5)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-10-13*