--- 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: "€ 6.68" currency: EUR in_stock: true reviews_count: 8 category: "Zolt" url: https://www.desertcart.ie/products/318397145-zolt-reverse-polarity-converter-cable-dc-5-5mm-x-2 store_origin: IE region: Ireland --- # 15cm cable length 3000mA max current 5.5mm x 2.1mm DC plug Zolt Reverse Polarity Converter Cable DC 5.5mm x 2.1mm Adapter for Guitar Effect Pedal Keyboard, 3000mA Max. **Brand:** zolt **Price:** € 6.68 **Availability:** βœ… In Stock ## Summary > πŸ”„ Power polarity, reversed β€” 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?** € 6.68 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/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 - β€’ **Compact & Convenient:** At just 15cm, this cable fits effortlessly into your setup without clutter or bulk. - β€’ **High Current Capacity:** Supports up to 3A max, ensuring stable power delivery for demanding gear. - β€’ **Plug & Play Confidence:** Designed with the standard 5.5mm x 2.1mm DC plugβ€”check your device and power up without guesswork. - β€’ **Universal Compatibility:** Perfectly pairs with guitar pedals, keyboards, speakers, radios, and moreβ€”one cable to rule them all. - β€’ **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 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ie/products/318397145-zolt-reverse-polarity-converter-cable-dc-5-5mm-x-2](https://www.desertcart.ie/products/318397145-zolt-reverse-polarity-converter-cable-dc-5-5mm-x-2) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-05-26*