--- product_id: 1519162 title: "Acoustic Guitar Strings, Phosphor Bronze, EJ39, Medium Gauge 12-52, 12-String Set, Pack of 1" brand: "d'addario" price: "$18.31" currency: USD in_stock: true reviews_count: 13 category: "D'addario" url: https://www.desertcart.us/products/1519162-acoustic-guitar-strings-phosphor-bronze-ej39-medium-gauge-12-52 store_origin: US region: United States of America --- # Precision wound for perfect intonation Medium gauge 12-string set for bold tone Corrosion-resistant phosphor bronze Acoustic Guitar Strings, Phosphor Bronze, EJ39, Medium Gauge 12-52, 12-String Set, Pack of 1 **Brand:** d'addario **Price:** $18.31 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your sound with the iconic strings that pros trust — don’t get left behind! ## Quick Answers - **What is this?** Acoustic Guitar Strings, Phosphor Bronze, EJ39, Medium Gauge 12-52, 12-String Set, Pack of 1 by d'addario - **How much does it cost?** $18.31 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1519162-acoustic-guitar-strings-phosphor-bronze-ej39-medium-gauge-12-52) ## Best For - d'addario enthusiasts ## Why This Product - Trusted d'addario brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bold 12-String Power:** Medium gauge 12-string set offers heavier tension for richer resonance and dynamic strumming or fingerpicking. - • **Unmatched Durability:** Corrosion-resistant phosphor bronze keeps your strings fresh and vibrant longer, so you never miss a beat. - • **Join the Players Circle:** Register your strings to earn exclusive rewards and connect with a community of passionate musicians. - • **Made in the USA Quality:** Crafted with exacting standards in New York, ensuring consistent performance and reliability every time. - • **Precision Engineered Sound:** Hexagonal high-carbon steel core with precision winding delivers balanced, warm tones that suit every genre. ## Overview D'Addario EJ39 Phosphor Bronze 12-string acoustic guitar strings combine corrosion-resistant phosphor bronze wrap wire with a hexagonal high-carbon steel core for precision, durability, and a warm, balanced tone. Made in the USA, these medium gauge strings deliver bold resonance ideal for heavy strumming or fingerpicking, and come with a rewards program to connect you with a vibrant community of musicians. ## Description Product Description D'Addario was the first to use Phosphor Bronze in acoustic guitar strings back in 1974. Today, Phosphor Bronze is played throughout the world and considered to be the standard in acoustic strings, thanks to its beautiful sonic balance and tonal warmth. Our pioneering Phosphor Bronze acoustic guitar strings are precision wound with phosphor bronze wrap wire over a high-carbon steel core, providing tonal versatility suitable for all acoustic styles and musical genres. From the Manufacturer EJ39, D'Addario's medium gauge 12-string acoustic guitar set provides heavier tension resulting in a bolder, more resonant acoustic tone with higher resistance for heavy strumming or aggressive fingerpicking.Phosphor Bronze was introduced to string making by D'Addario in 1974 and has become synonymous with warm, bright, and well balanced acoustic tone. D'Addario Phosphor Bronze strings are precision wound with corrosion resistant phosphor bronze onto a carefully drawn, hexagonally shaped, high carbon steel core. The result is long lasting, bright sounding tone with excellent intonation.D'Addario, the world's largest manufacturer of musical instrument strings, is known as The Players Choice with a reputation for unsurpassed quality and consistency. D'Addario's innovative,packaging reduces waste and provides protection from corrosion. All D'Addario strings are manufactured in the U.S.A. using proprietary, digitally controlled, state-of-the-art machinery for unmatched performance, set after set. Review: Great 12 String Guitar Strings - Great feel and sound. Review: Strings - Great strings i have 7 guitars and I go thru a lot of strings. Theses are the best that I have found ## Features - CORROSION-RESISTANT, PRECISION WOUND: D’Addario Phosphor Bronze acoustic guitar strings are precision wound with phosphor bronze wrap wire, over a hexagonal high-carbon steel core. - WARM, BALANCED TONE: Phosphor Bronze wrap wire provides tried-and-true D’Addario acoustic tone, with beautiful balance and warmth suitable for all musical genres. - MOST POPULAR ACOUSTIC GUITAR STRING: Now the standard in acoustic guitar strings, Phosphor Bronze strings were originally pioneered by D’Addario in the 1970s. - EARN REWARD POINTS: D’Addario Phosphor Bronze acoustic guitar strings come with a code on the recyclable VCI bag, which you can register to earn Players Circle points. - MADE IN THE USA: Our Phosphor Bronze strings are made in the USA—drawn to exacting specifications at our New York production facility. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000EEL6IW | | Best Sellers Rank | #18 in Musical Instruments ( See Top 100 in Musical Instruments ) #3 in Acoustic Guitar Strings | | Body Material Type | Phosphor Bronze | | Brand | D'Addario | | Brand Name | D'Addario | | Coating Description | Uncoated | | Color | 12 String Medium | EJ39 | | Customer Reviews | 4.6 out of 5 stars 597 Reviews | | Finish Type | Uncoated | | Global Trade Identification Number | 00019954121198 | | Included Components | D'Addario Acoustic Guitar Strings | | Instrument | Acoustic Guitar | | Item Type Name | Acoustic Guitar Strings | | Item Weight | 1.4 Ounces | | Manufacturer | D'Addario &Co. Inc | | Manufacturer Part Number | EJ39 | | Material Type | Phosphor Bronze | | Model Name | EJ39 | | Model Number | EJ39 | | Recommended Uses For Product | Acoustic Guitar | | Set Name | EJ39 | | Sound Profile | Balanced | | String Gauge | Medium | | String Material Type | Phosphor Bronze | | UPC | 019954121198 881314910397 | | Unit Count | 1.0 Count | | Warranty Description | D'addario strives to be a customer-centric company dedicated to producing the highest quality musical instrument accessories in the world. If you have purchased a d'addario product that you believe to be defective, we invite you to submit a contact us form, selecting defect/warranty as inquiry type. We are committed to providing a fair resolution and hope that you will want to continue supporting … | ## Product Details - **Brand:** D'Addario - **Color:** 12 String Medium | EJ39 - **Instrument:** Acoustic Guitar - **String Gauge:** Medium - **String Material Type:** Phosphor Bronze ## Images ![Acoustic Guitar Strings, Phosphor Bronze, EJ39, Medium Gauge 12-52, 12-String Set, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/71W5Br8sapL.jpg) ![Acoustic Guitar Strings, Phosphor Bronze, EJ39, Medium Gauge 12-52, 12-String Set, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/81ll3FXyVpL.jpg) ![Acoustic Guitar Strings, Phosphor Bronze, EJ39, Medium Gauge 12-52, 12-String Set, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/71Qz67kCK6L.jpg) ![Acoustic Guitar Strings, Phosphor Bronze, EJ39, Medium Gauge 12-52, 12-String Set, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/71+daV+lNlL.jpg) ![Acoustic Guitar Strings, Phosphor Bronze, EJ39, Medium Gauge 12-52, 12-String Set, Pack of 1 - Image 5](https://m.media-amazon.com/images/I/818A9RXCNHL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great 12 String Guitar Strings *by G***N on March 19, 2026* Great feel and sound. ### ⭐⭐⭐⭐⭐ Strings *by J***M on March 19, 2026* Great strings i have 7 guitars and I go thru a lot of strings. Theses are the best that I have found ### ⭐⭐⭐⭐ These are great for the price *by P***. on February 9, 2017* These are great for the price. I usually prefer Elixir strings but these give off a great bright sound and have held up well against my harder than average strumming. ## Frequently Bought Together - D'Addario Guitar Strings - Phosphor Bronze Acoustic Guitar Strings - EJ39 - Superb, Long Lasting Tone, Comfortable Playability - For 12 String Guitars - 12-52 Medium 12-String - D'Addario XL Nickel Electric Guitar Strings - EXL110-3D - Perfect Intonation, Consistent Feel, Reliable Durability - For 6 String Guitars - 10-46 Regular Light, 3-Pack, Packaging May Vary - D'Addario Guitar Strings - Acoustic Guitar Strings - Phosphor Bronze - For 6 String Guitar - Warm, Bright, Balanced Tone - EJ16-3D - Light, 12-53 - 3-Pack --- ## 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.us/products/1519162-acoustic-guitar-strings-phosphor-bronze-ej39-medium-gauge-12-52](https://www.desertcart.us/products/1519162-acoustic-guitar-strings-phosphor-bronze-ej39-medium-gauge-12-52) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-24*