---
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: "62 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Zolt"
url: https://www.desertcart.ro/products/318397145-zolt-reverse-polarity-converter-cable-dc-5-5mm-x-2
store_origin: RO
region: Romania
---

# 3A max current 5.5mm x 2.1mm DC 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:** 62 Lei
**Availability:** ✅ In Stock

## Summary

> 🔌 Flip the switch on power polarity—never miss a beat!

## 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?** 62 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/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

- • **Tangle-Free Convenience:** Engineered with a sleek, durable cable that stays neat, so you stay focused on your sound.
- • **Robust 3A Power Handling:** Supports up to 3000mA max current, perfect for power-hungry pedals and keyboards without compromise.
- • **Compact & Portable Design:** At just 15cm length, it fits neatly into any setup without clutter or tangles.
- • **Universal Polarity Switch:** Effortlessly flip inner positive to negative and vice versa for seamless device compatibility.
- • **Broad Device Compatibility:** Works flawlessly with guitar pedals, keyboards, speakers, radios, and more—your all-in-one polarity solution.

## Overview

The Zolt Reverse Polarity Converter Cable is a compact, 15cm DC adapter cable designed to reverse polarity between inner positive and negative for devices with 5.5mm x 2.1mm plugs. Rated for up to 3 amps, it ensures safe, reliable power delivery to guitar pedals, keyboards, speakers, and other electronics, eliminating compatibility headaches and keeping your gear powered perfectly.

## 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 | 1,411 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 13 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 | 4.5 out of 5 stars 100 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 |
| Product 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 Romania*
*Store origin: RO*
*Last updated: 2026-07-08*