---
product_id: 318397145
title: "Zolt Reverse Polarity Converter Cable DC 5.5mm x 2.1mm Adapter for Guitar Effect Pedal Keyboard, 3000mA Max."
brand: "zolt"
price: "€ 12.13"
currency: EUR
in_stock: true
reviews_count: 8
category: "Zolt"
url: https://www.desertcart.nl/products/318397145-zolt-reverse-polarity-converter-cable-dc-5-5mm-x-2
store_origin: NL
region: Netherlands
---

# 3A max current rating Universal 5.5mm x 2.1mm barrel plug Reverses polarity inner +/− Zolt Reverse Polarity Converter Cable DC 5.5mm x 2.1mm Adapter for Guitar Effect Pedal Keyboard, 3000mA Max.

**Brand:** zolt
**Price:** € 12.13
**Availability:** ✅ In Stock

## Summary

> 🔌 Reverse your power, not your vibe!

## Quick Answers

- **What is this?** Zolt Reverse Polarity Converter Cable DC 5.5mm x 2.1mm Adapter for Guitar Effect Pedal Keyboard, 3000mA Max. by zolt
- **How much does it cost?** € 12.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/318397145-zolt-reverse-polarity-converter-cable-dc-5-5mm-x-2)

## Best For

- zolt enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Top-rated with 4.6 stars and a best-seller in guitar pedal power supplies—join the savvy crowd
- • **Compact & Tangle-Free:** 15cm cable length with tangle-free design keeps your setup sleek and organized
- • **Flip the Polarity Game:** Effortlessly switch inner positive to negative and vice versa—no more adapter headaches
- • **Plug & Play Versatility:** Compatible with keyboards, guitar pedals, speakers, and more for seamless integration
- • **Power Up Without Limits:** Supports up to 3000mA for reliable, high-demand devices

## Overview

The Zolt Reverse Polarity Converter Cable is a compact, 15cm DC adapter cable designed to switch polarity between inner positive and negative for devices using a 5.5mm x 2.1mm barrel plug. Rated for up to 3 amps, it’s perfect for guitar pedals, keyboards, speakers, and other electronics, ensuring compatibility and hassle-free power solutions for professionals and enthusiasts alike.

## Description

Product Description Zolt Reverse Polarity Converter Cable, DC 5.5mm x 2.1mm Reverse Polarity What You Want This cable could help you reverse the polarity [inner positive] to [inner negative] . You also can use it to reverse the polarity [inner negative] to [inner positive] . Don't hesitate to choose this cable to convert if your device polarity is contrary to the adapter. Compatiblity Compatible with your keyboard, guitar effect pedal, speaker, radio, electrical toys, and more household electronics.

Review: Useful add on to Zolt PSU - Goes with the Zolt multi-voltage power supply. Needed as the only thing the supply doesn't do, is cater for the odd thing that uses a negative center pin
Review: Know the polarity of what you are feeding - Does the job reverses the polarity DC power

## Features

- This reverse polarity cable can be used to change [inner negative] into [inner positive] and vice versa
- Compatible with your keyboard, guitar effect pedal, speaker, radio, electrical toys, and more
- DC Plug Size: 5.5mm x 2.1mm. Cable Length: 15 cm/5.9 inch
- Note: Check the plug's size before purchasing. Don't exceed 3A

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YNL4SN3 |
| Amperage | 3000 Milliamps |
| Best Sellers Rank | 4,328 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 43 in Guitar Pedal Power Supplies |
| Box Contents | 1 X Reverse Polarity Converter Cable DC 5.5mm x 2.1mm |
| Brand | Zolt |
| Brand Name | Zolt |
| Colour | Black |
| Compatible Devices | Charging Adapter, Guitar effect pedal, Keyboard, Music Player, Speakers |
| Compatible devices | Charging Adapter, Guitar effect pedal, Keyboard, Music Player, Speakers |
| Connectivity Technology | DC Power |
| Connector Type | Barrel (5.5mm x 2.1mm) |
| Connector type | Barrel (5.5mm x 2.1mm) |
| Country of Origin | China |
| Current Rating | 3 Amps |
| Current Type | DC |
| Customer Package Type | [Protective Packaging] |
| Customer Reviews | 4.6 out of 5 stars 102 Reviews |
| Enclosure Material | Plastic |
| Included components | 1 X Reverse Polarity Converter Cable DC 5.5mm x 2.1mm |
| Manufacturer | SHENZHEN ETI TECHNOLOGY CO.,LTD |
| Manufacturer Part Number | B08YNL4SN3 |
| Number of Items | 1 |
| Output Current | 3 Amps |
| Output Voltage | 5 Volts (DC) |
| Plug Type | Type A |
| Portable | Yes |
| Power Plug Type | No Plug |
| Power Source | DC |
| Special Features | Tangle Free |
| Special feature | Tangle Free |
| Unit Count | 1.0 count |

## Product Details

- **Amperage:** 3000 Milliamps
- **Brand:** Zolt
- **Colour:** Black
- **Compatible devices:** Charging Adapter, Guitar effect pedal, Keyboard, Music Player, Speakers
- **Connector type:** Barrel (5.5mm x 2.1mm)
- **Included components:** 1 X Reverse Polarity Converter Cable DC 5.5mm x 2.1mm
- **Material:** Plastic
- **Number of items:** 1
- **Output current:** 3 Amps
- **Special feature:** Tangle Free

## Images

![Zolt Reverse Polarity Converter Cable DC 5.5mm x 2.1mm Adapter for Guitar Effect Pedal Keyboard, 3000mA Max. - Image 1](https://m.media-amazon.com/images/I/41oba9g+z3L.jpg)
![Zolt Reverse Polarity Converter Cable DC 5.5mm x 2.1mm Adapter for Guitar Effect Pedal Keyboard, 3000mA Max. - Image 2](https://m.media-amazon.com/images/I/51YWERH7kML.jpg)
![Zolt Reverse Polarity Converter Cable DC 5.5mm x 2.1mm Adapter for Guitar Effect Pedal Keyboard, 3000mA Max. - Image 3](https://m.media-amazon.com/images/I/41S1QRXvVTL.jpg)
![Zolt Reverse Polarity Converter Cable DC 5.5mm x 2.1mm Adapter for Guitar Effect Pedal Keyboard, 3000mA Max. - Image 4](https://m.media-amazon.com/images/I/51txP-DCQdL.jpg)
![Zolt Reverse Polarity Converter Cable DC 5.5mm x 2.1mm Adapter for Guitar Effect Pedal Keyboard, 3000mA Max. - Image 5](https://m.media-amazon.com/images/I/41oHMXEf-3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Useful add on to Zolt PSU
*by K***H on 14 April 2025*

Goes with the Zolt multi-voltage power supply. Needed as the only thing the supply doesn't do, is cater for the odd thing that uses a negative center pin

### ⭐⭐⭐⭐⭐ Know the polarity of what you are feeding
*by A***H on 7 February 2025*

Does the job reverses the polarity DC power

### ⭐⭐⭐⭐⭐ Super
*by D***H on 18 December 2024*

Excellent value for the money matched with Amazons unrivaled delivery service.

## Frequently Bought Together

- Zolt Reverse Polarity Converter Cable DC 5.5mm x 2.1mm Adapter for Guitar Effect Pedal Keyboard, 3000mA Max.
- Zolt 36W Universal Power Adapter AC DC 3V 4.5V 5V 6V 7.5V 9V 12V Power Supply with 8 DC Plugs for Household Electronics, 3000mA Max

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-08-14*