--- product_id: 561046112 title: "Gator Cases Voltage Doubler Adapter Cable for Effects Pedal Power Supplies (GTR-PWR-2XVOLTAGE)" brand: "gator" price: "£17.37" currency: GBP in_stock: true reviews_count: 5 category: "Gator" url: https://www.desertcart.co.uk/products/561046112-gator-cases-voltage-doubler-adapter-cable-for-effects-pedal-power store_origin: GB region: United Kingdom --- # Doubles voltage output 24-inch cable length 2x 2.1mm male input plugs Gator Cases Voltage Doubler Adapter Cable for Effects Pedal Power Supplies (GTR-PWR-2XVOLTAGE) **Brand:** gator **Price:** £17.37 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your sound with double the voltage, zero hassle! ## Quick Answers - **What is this?** Gator Cases Voltage Doubler Adapter Cable for Effects Pedal Power Supplies (GTR-PWR-2XVOLTAGE) by gator - **How much does it cost?** £17.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/561046112-gator-cases-voltage-doubler-adapter-cable-for-effects-pedal-power) ## Best For - gator enthusiasts ## Why This Product - Trusted gator brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimal Length:** 24-inch cable gives you flexible setup options without clutter - • **Reliable Build:** Durable PVC on polyester outer material ensures long-lasting performance - • **Power Up Your Pedals:** Transforms two 9V outputs into a single 18V or two 18V into 24V for high-voltage effects - • **Plug & Play Simplicity:** No complex wiring—just connect and amplify your pedal power instantly - • **Seamless Compatibility:** Fits standard 2.1mm barrel plugs used by most pedal power supplies ## Overview The Gator Cases Voltage Doubler Adapter Cable (GTR-PWR-2XVOLTAGE) is a 24-inch power cable designed to combine two 9V or 18V outputs into a single higher voltage output (18V or 24V) for effects pedals. Featuring dual 2.1mm male input plugs and one 2.1mm male output plug, it offers a reliable, plug-and-play solution with durable PVC/polyester construction, perfect for professional musicians seeking enhanced pedal power without complicated setups. ## Description The voltage doubler adapter cable by Gator Cases allows you to power up effects pedals that require higher voltage to operate. The GTR-PWR-2XVOLTAGE works by combining the voltage from two (2) outputs on a power supply to yield a higher total voltage rating from one (1) power output. The voltage doubler will turn two 9V outputs into one 18V output, or two 18V outputs into one 24V output. While the voltage is increased, the current remains the same. Review: thanks you - 5/5 would recommend and buy again. Review: Long enough - Cord is long enough to reach the end of pedal chain. supports my isolated power supply with no noise. will Definity be ordering more. ## Features - 24" Power Supply Voltage Doubler Cable with 2x 2.1mm Male Input Plugs 1x 2.1mm Male Output Plug ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08W8G96BR | | Best Sellers Rank | #44,950 in Musical Instruments ( See Top 100 in Musical Instruments ) #548 in Instrument Cables | | Brand | Gator | | Brand Name | Gator | | Cable Type | USB | | Colour | Black | | Compatible Devices | Charging Adapter | | Compatible Phone Models | No Compatible Phone Models | | Connector Gender | Male-to-Male | | Connector Type | Barrel Plug (2.1mm) | | Customer Package Type | sealed anti-static bag | | Customer Reviews | 4.5 out of 5 stars 44 Reviews | | Global Trade Identification Number | 00716408556345 | | Indoor Outdoor Usage | Indoor | | Item Shape | Round | | Manufacturer | Gator Cases | | Maximum Voltage | 24 Volts | | Model Name | GTR-PWR-2XVOLTAGE | | Model Number | GTR-PWR-2XVOLTAGE | | Number Of Pins | 2 | | Number of Items | 1 | | Other Special Features of the Product | Voltage Doubler | | Outer Material Type | PVC on Polyester | | Part Number | GTR-PWR-2XVOLTAGE | | Recommended Uses For Product | Effects pedal power supplies | | Special Feature | Voltage Doubler | | Specification Met | RoHS | | UPC | 716408556345 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Gator - **Cable Type:** USB - **Compatible Devices:** Charging Adapter - **Connector Type:** Barrel Plug (2.1mm) - **Special Feature:** Voltage Doubler ## Images ![Gator Cases Voltage Doubler Adapter Cable for Effects Pedal Power Supplies (GTR-PWR-2XVOLTAGE) - Image 1](https://m.media-amazon.com/images/I/61f5nGMkhOL.jpg) ![Gator Cases Voltage Doubler Adapter Cable for Effects Pedal Power Supplies (GTR-PWR-2XVOLTAGE) - Image 2](https://m.media-amazon.com/images/I/61KkI8scElL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ thanks you *by T***A on 12 May 2026* 5/5 would recommend and buy again. ### ⭐⭐⭐⭐⭐ Long enough *by R***N on 16 February 2025* Cord is long enough to reach the end of pedal chain. supports my isolated power supply with no noise. will Definity be ordering more. ### ⭐⭐⭐⭐⭐ Wors Well *by J***. on 14 April 2026* . ## Frequently Bought Together - Gator Cases Voltage Doubler Adapter Cable for Effects Pedal Power Supplies (GTR-PWR-2XVOLTAGE) - Voodoo Lab HX Current Doubler Cable (PPHX) - (2) Pack 2-Way Split Effects Pedal DC Power Cables for Voodoo Labs Power Supply --- ## 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.co.uk/products/561046112-gator-cases-voltage-doubler-adapter-cable-for-effects-pedal-power](https://www.desertcart.co.uk/products/561046112-gator-cases-voltage-doubler-adapter-cable-for-effects-pedal-power) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-26*