--- product_id: 652762088 title: "3 | Smart Automatic Guitar Tuner, Metronome & String Winder | For Electric Guitars, Acoustic Guitars, 12-String Guitars, Ukulele, Banjo, Mandolin | 100+ Alternate Tunings" brand: "roadie" price: "€ 400.46" currency: EUR in_stock: true reviews_count: 5 category: "Roadie" url: https://www.desertcart.es/products/652762088-3-smart-automatic-guitar-tuner-metronome-and-string-winder-electric store_origin: ES region: Spain --- # 2x faster motor speed 150+ alternate tunings 30-day USB-C battery life 3 | Smart Automatic Guitar Tuner, Metronome & String Winder | For Electric Guitars, Acoustic Guitars, 12-String Guitars, Ukulele, Banjo, Mandolin | 100+ Alternate Tunings **Brand:** roadie **Price:** € 400.46 **Availability:** ✅ In Stock ## Summary > 🎶 Tune smarter, play louder, and never miss a beat! ## Quick Answers - **What is this?** 3 | Smart Automatic Guitar Tuner, Metronome & String Winder | For Electric Guitars, Acoustic Guitars, 12-String Guitars, Ukulele, Banjo, Mandolin | 100+ Alternate Tunings by roadie - **How much does it cost?** € 400.46 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/652762088-3-smart-automatic-guitar-tuner-metronome-and-string-winder-electric) ## Best For - roadie enthusiasts ## Why This Product - Trusted roadie brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Travel-ready power:** USB-C rechargeable battery lasts a full month—perfect for on-the-go pros. - • **Master 150+ tunings:** Unlock endless creativity with presets from Drop D to Celtic and custom saves. - • **Noise-proof precision:** Next-gen vibration detection nails your tuning even in noisy gigs or studios. - • **Tune in under 30 seconds:** Lightning-fast motor spins your strings to perfect pitch twice as fast as before. - • **Built-in metronome & winder:** Stay on beat and change strings effortlessly with integrated tempo and winding tools. ## Overview Roadie 3 is a cutting-edge automatic tuner designed for electric, acoustic, and 12-string guitars plus a variety of stringed instruments. Featuring a motor twice as fast as its predecessor, advanced vibration detection for noise immunity, and over 150 alternate tunings, it delivers precise tuning in under 30 seconds. With a built-in metronome, automatic string winder, ergonomic design, and a 30-day rechargeable battery, Roadie 3 is the ultimate all-in-one tool for musicians seeking speed, accuracy, and versatility on stage or in the studio. ## Description Roadie 3 is our new flagship automatic instrument tuner. It helps you find your sound fast with quicker rotation and enhanced accuracy to keep your tunings consistently dead-on. Roadie 3 is built with carefully tooled and proprietary audio algorithms. Its next-generation vibration detection delivers improved tuning accuracy and enhanced noise immunity. When placed on the tuning peg, Roadie 3 will listen to the vibrations of your guitar string, analyze its pitch, and automatically turn the peg to get your string into perfect tune. Review: Útil e inclusivo - Realmente es un dispositivo que ayuda a afinar la guitarra de las personas ciegas. Si eres profesor de guitarra te lo recomiendo para que tus estudiantes ciegos puedan tener acceso a este producto que les facilitará su afinación y también para las personas normovisuales. Review: L'immediatezza - Eccezionale, uno strumento unico, costa ma vale. ## Features - Works on electric, acoustic, classical guitars with nylon strings, 6, 7, and 12-string guitars, as well as ukuleles, mandolins, banjos, lap steel guitars, bouzouki, mountain dulcimer, cigar box guitars, and violins with planetary pegs. Not compatible with bass guitars—use Roadie Bass for bass tuning. - Fast and easy to use: automatically tunes your instrument in under 30 seconds with a motor speed 2x faster than Roadie 2. Advanced vibration detection technology ensures accurate tuning even in noisy environments, making it ideal for live performances, studio recordings, and outdoor gigs. - Includes over 150 alternate tunings such as Drop D, Open G, DADGAD, Half Step Down, Open C, and Celtic Tuning, with the ability to create and save custom tunings. Change the A4 reference pitch, tune with a capo, activate fast tuning mode or high-accuracy mode for more precision. - Features a built-in digital metronome with both vibration and beep modes to keep tempo while playing. Automatic string winder allows for quick and effortless string changes and tuning in a single step, making it a must-have for gigging musicians, studio artists, and guitar teachers. - Designed with a full-color, high-resolution screen for easy navigation and a compact, ergonomic grip for a comfortable tuning experience. USB-C rechargeable battery lasts up to 30 days on a single charge, perfect for traveling musicians, stage performers, and home practice. - Roadie 3 incorporates safety checks if errors are detected like plucking the wrong string by mistake. For best performance, please do not hold the navigation button during tuning and ensure Roadie 3 is correctly attached to the peg shown on the screen. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Roadie | | Manufacturer | Band Industries | | Model | RD300 | | Product Dimensions | 8.89 x 5.08 x 2.54 cm; 226.8 g | | Batteries | 1 Lithium Ion batteries required. (included) | | Item model number | RD300 | | Batteries Included | Yes | | Batteries Required | Yes | | Manufacturer | Band Industries | | Item Weight | 226 g | ## Images ![3 | Smart Automatic Guitar Tuner, Metronome & String Winder | For Electric Guitars, Acoustic Guitars, 12-String Guitars, Ukulele, Banjo, Mandolin | 100+ Alternate Tunings - Image 1](https://m.media-amazon.com/images/I/71+guOKqagL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Útil e inclusivo *by J***O on 30 September 2024* Realmente es un dispositivo que ayuda a afinar la guitarra de las personas ciegas. Si eres profesor de guitarra te lo recomiendo para que tus estudiantes ciegos puedan tener acceso a este producto que les facilitará su afinación y también para las personas normovisuales. ### ⭐⭐⭐⭐⭐ L'immediatezza *by U***. on 17 December 2025* Eccezionale, uno strumento unico, costa ma vale. ### ⭐⭐⭐⭐⭐ Easy to use. *by A***N on 16 January 2026* Great device. My son love it so much. ## Frequently Bought Together - ROADIE 3 | Smart Automatic Guitar Tuner, Metronome & String Winder | For Electric Guitars, Acoustic Guitars, 12-String Guitars, Ukulele, Banjo, Mandolin | 150+ Alternate Tunings - Maoershan Hard Travel Protective Casling Case for ROADIE 3 | Smart Automatic Guitar Tuner Metronome & String Winder (only case) - D'Addario Accessories Pro-Winder Guitar String Winder, Cutter, Bridge Pin Puller - All in One Guitar Tool - Black --- ## 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.es/products/652762088-3-smart-automatic-guitar-tuner-metronome-and-string-winder-electric](https://www.desertcart.es/products/652762088-3-smart-automatic-guitar-tuner-metronome-and-string-winder-electric) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-06-01*