--- product_id: 254499404 title: "3 | Smart Automatic Guitar Tuner, Metronome & String Winder | For Electric Guitars, Acoustic Guitars, 12-String Guitars, Ukulele, Banjo, Mandolin | 150+ Alternate Tunings" brand: "roadie" price: "€ 243.21" currency: EUR in_stock: true reviews_count: 11 category: "Roadie" url: https://www.desertcart.hr/products/254499404-3-smart-automatic-guitar-tuner-metronome-and-string-winder-electric store_origin: HR region: Croatia --- # 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 | 150+ Alternate Tunings **Brand:** roadie **Price:** € 243.21 **Availability:** ✅ In Stock ## Summary > 🎶 Tune smarter, gig harder — never miss a beat with ROADIE 3! ## Quick Answers - **What is this?** 3 | Smart Automatic Guitar Tuner, Metronome & String Winder | For Electric Guitars, Acoustic Guitars, 12-String Guitars, Ukulele, Banjo, Mandolin | 150+ Alternate Tunings by roadie - **How much does it cost?** € 243.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/254499404-3-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 - • **Lightning-Fast Tuning:** Automatically tunes any stringed instrument in under 30 seconds with a motor twice as fast as its predecessor. - • **Travel-Ready & Ergonomic:** Compact design with a high-res color screen and a rechargeable battery lasting up to 30 days—perfect for on-the-go pros. - • **All-in-One Musician’s Tool:** Built-in digital metronome with vibration and beep modes plus an automatic string winder for effortless string changes. - • **Precision in Any Environment:** Advanced vibration detection ensures accurate tuning even in noisy live gigs or studio sessions. - • **Versatile Instrument Compatibility:** Supports electric, acoustic, classical guitars, 12-string guitars, ukuleles, mandolins, banjos, and more—over 150 alternate tunings included. ## Overview The ROADIE 3 is a smart automatic guitar tuner designed for a wide range of stringed instruments, featuring a motor twice as fast as previous models, over 150 alternate tunings, and advanced vibration detection for precise tuning in any environment. It combines a digital metronome and automatic string winder in a compact, ergonomic device with a 30-day rechargeable battery, making it an essential tool for professional musicians and serious hobbyists alike. ## Description Buy ROADIE 3 | Smart Automatic Guitar Tuner, Metronome & String Winder | For Electric Guitars, Acoustic Guitars, 12-String Guitars, Ukulele, Banjo, Mandolin | 150+ Alternate Tunings: Tuning - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Cool little product - This is a cool little product. I really like it for my 12-string acoustic guitar. The good: easy to use. So many alternate tunings. Can be used with any stringed instrument. It is accurate. I don't know if it is perfect, but I compared it to my headstock tuner, and 3 of the strings are dead on, and 3 are just a little bit off. I don't know which tuner is wrong, and which is right, but they are incredibly close, and my ear can't tell the difference. Having a metronome included is cool. The Bad: It is a little awkward to use on the G,B, and E strings on guitars with headstocks with 3 pegs on either side of the headstock. G is the hardest to do, but you get used to it. I doubt there is any way they can improve that, so it isn't really a big negative for me. I haven't used the feature yet, but I think where this thing really pays for itself is alternate tuning. It doesn't require a lot of thought to quickly get to an alternate tuning. It does require some initial programming, but the menu is pretty intuitive, so not an issue. I haven't used the winding feature yet either, but I am sure that will be my favorite feature. The metronome is cool. I have only used it once, but I sat it on the stand next to me, and the vibration feature made it spin in a circle. I was afraid it was going to fall off the stand, but it just sat there and spun around. all in all, excellent product. Review: Tunes up better than snark - Tuning up a guitar in the back of a dark bar can be a pain, often i found that clip on tuners like snark can vary greatly. With the R3 You can select your instrument, key, and then position the tuner on the peg and hit the string-- it will wind your string and do micro adjustments till you feel a buzz, go to next string and repeat- very fast. can also do other instruments like mandolin etc. just make sure you hold it firmly when tuning. Spot on for me. also has a winder feature for changing strings, and a metronome. very handy little device, been using it for gigs for 6 months now and works very well! ## 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08N325W3L | | Batteries | 1 Lithium Ion batteries required. (included) | | Battery type | Lithium Ion | | Best Sellers Rank | #5,457 in Musical Instruments ( See Top 100 in Musical Instruments ) #98 in Music Tuning Accessories | | Color Name | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (2,415) | | Date First Available | November 9, 2020 | | Item Weight | 8 ounces | | Item model number | RD300 | | Product Dimensions | 3.5 x 2 x 1 inches | ## Images ![3 | Smart Automatic Guitar Tuner, Metronome & String Winder | For Electric Guitars, Acoustic Guitars, 12-String Guitars, Ukulele, Banjo, Mandolin | 150+ Alternate Tunings - Image 1](https://m.media-amazon.com/images/I/71+guOKqagL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Cool little product *by A***R on May 12, 2024* This is a cool little product. I really like it for my 12-string acoustic guitar. The good: easy to use. So many alternate tunings. Can be used with any stringed instrument. It is accurate. I don't know if it is perfect, but I compared it to my headstock tuner, and 3 of the strings are dead on, and 3 are just a little bit off. I don't know which tuner is wrong, and which is right, but they are incredibly close, and my ear can't tell the difference. Having a metronome included is cool. The Bad: It is a little awkward to use on the G,B, and E strings on guitars with headstocks with 3 pegs on either side of the headstock. G is the hardest to do, but you get used to it. I doubt there is any way they can improve that, so it isn't really a big negative for me. I haven't used the feature yet, but I think where this thing really pays for itself is alternate tuning. It doesn't require a lot of thought to quickly get to an alternate tuning. It does require some initial programming, but the menu is pretty intuitive, so not an issue. I haven't used the winding feature yet either, but I am sure that will be my favorite feature. The metronome is cool. I have only used it once, but I sat it on the stand next to me, and the vibration feature made it spin in a circle. I was afraid it was going to fall off the stand, but it just sat there and spun around. all in all, excellent product. ### ⭐⭐⭐⭐⭐ Tunes up better than snark *by J***E on May 18, 2024* Tuning up a guitar in the back of a dark bar can be a pain, often i found that clip on tuners like snark can vary greatly. With the R3 You can select your instrument, key, and then position the tuner on the peg and hit the string-- it will wind your string and do micro adjustments till you feel a buzz, go to next string and repeat- very fast. can also do other instruments like mandolin etc. just make sure you hold it firmly when tuning. Spot on for me. also has a winder feature for changing strings, and a metronome. very handy little device, been using it for gigs for 6 months now and works very well! ### ⭐⭐⭐⭐⭐ Great tuner *by T***. on January 4, 2026* Does a great job. Worth the money. Easy to use. ## 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.hr/products/254499404-3-smart-automatic-guitar-tuner-metronome-and-string-winder-electric](https://www.desertcart.hr/products/254499404-3-smart-automatic-guitar-tuner-metronome-and-string-winder-electric) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-23*