---
product_id: 318397145
title: "Reverse Polarity Converter Cable DC 5.5mm x 2.1mm Adapter for Guitar Effect Pedal Keyboard, 3000mA Max."
brand: "zolt"
price: "64 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Zolt"
url: https://www.desertcart.ro/products/318397145-reverse-polarity-converter-cable-dc-5-5mm-x-2-1mm
store_origin: RO
region: Romania
---

# 15cm cable length 3000mA max current 5.5mm x 2.1mm DC plug Reverse Polarity Converter Cable DC 5.5mm x 2.1mm Adapter for Guitar Effect Pedal Keyboard, 3000mA Max.

**Brand:** zolt
**Price:** 64 Lei
**Availability:** ✅ In Stock

## Summary

> 🔄 Power polarity, reversed — never miss a beat!

## Quick Answers

- **What is this?** 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?** 64 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-reverse-polarity-converter-cable-dc-5-5mm-x-2-1mm)

## 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

- • **Compact & Convenient:** At just 15cm, this cable fits effortlessly into your setup without clutter or bulk.
- • **High Current Capacity:** Supports up to 3A max, ensuring stable power delivery for demanding gear.
- • **Plug & Play Confidence:** Designed with the standard 5.5mm x 2.1mm DC plug—check your device and power up without guesswork.
- • **Universal Compatibility:** Perfectly pairs with guitar pedals, keyboards, speakers, radios, and more—one cable to rule them all.
- • **Flip Your Power Polarity:** Seamlessly switch inner negative to positive and vice versa for ultimate device compatibility.

## Overview

The Zolt Reverse Polarity Converter Cable is a compact 15cm adapter designed to flip DC power polarity (inner negative to positive and vice versa) for devices using a 5.5mm x 2.1mm plug. Supporting up to 3000mA, it ensures compatibility with guitar pedals, keyboards, speakers, and more, making it an essential add-on for professionals needing flexible, reliable power solutions.

## Description

Zolt Reverse Polarity Converter Cable DC 5.5mm x 2.1mm Adapter for Guitar Effect Pedal Keyboard, 3000mA Max.: desertcart.co.uk: Musical Instruments & DJ

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 |
| Best Sellers Rank | 4,246 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 38 in Guitar Pedal Power Supplies |
| Guaranteed software updates until | unknown |
| Manufacturer | SHENZHEN ETI TECHNOLOGY CO.,LTD |
| Manufacturer reference | B08YNL4SN3 |
| Package Dimensions | 11.8 x 7.6 x 1 cm; 10 g |

## 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

![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)

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ro/products/318397145-reverse-polarity-converter-cable-dc-5-5mm-x-2-1mm](https://www.desertcart.ro/products/318397145-reverse-polarity-converter-cable-dc-5-5mm-x-2-1mm)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-14*