--- product_id: 4906054 title: "Authentic Acoustic Guitar Strings, Flexible-Core MA540FX Light 92/8 Phosphor Bronze" brand: "martin" price: "206 kr" currency: NOK in_stock: true category: "Martin" url: https://www.desertcart.no/products/4906054-authentic-acoustic-guitar-strings-flexible-core-ma540fx-light-92-8 store_origin: NO region: Norway --- # 92/8 Phosphor Bronze for rich, bright sound Flexible Core reduces finger fatigue Custom Light Gauge 12-54 for balanced tone Authentic Acoustic Guitar Strings, Flexible-Core MA540FX Light 92/8 Phosphor Bronze **Brand:** martin **Price:** 206 kr **Availability:** ✅ In Stock ## Summary > 🎶 Unlock your guitar’s true voice with Martin’s flexible-core magic! ## Quick Answers - **What is this?** Authentic Acoustic Guitar Strings, Flexible-Core MA540FX Light 92/8 Phosphor Bronze by martin - **How much does it cost?** 206 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/4906054-authentic-acoustic-guitar-strings-flexible-core-ma540fx-light-92-8) ## Best For - martin enthusiasts ## Why This Product - Trusted martin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Enduring Comfort:** Flexible core design minimizes finger fatigue during long sessions - • **Rich, Balanced Tone:** 92/8 phosphor bronze blend delivers warm yet bright acoustic resonance - • **Pro-Level Playability:** Lighter core wire + heavier wrap = effortless bends & smooth fingerstyle - • **Trusted Craftsmanship:** Martin’s superior performance strings, ranked top-tier by pros and enthusiasts - • **Versatile Sound Profile:** Custom light gauge perfect for smaller-bodied guitars and diverse genres ## Overview Martin Authentic Acoustic Guitar Strings MA540FX feature a custom light 12-54 gauge with a flexible core made from 92/8 phosphor bronze. Designed for professional playability and reduced finger fatigue, these strings deliver a balanced, rich tone ideal for fingerstyle and note bending. Trusted by musicians worldwide, they enhance acoustic guitars with superior durability and vibrant sound. ## Description Buy Martin Authentic Acoustic Guitar Strings, Flexible-Core MA540FX Light 92/8 Phosphor Bronze: Acoustic Guitar Strings - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - PROFESSIONAL GUITAR STRINGS: Discover your guitar’s true voice. These strings feature a lighter-gauge version of our Superior Performance core wire combined with heavier wrap wire to deliver a full and balanced tone with increased playability. They’re available in extra-light, custom light, light, and medium gauges. - HIGH-QUALITY DESIGN: Made from 92/8 phosphor bronze, these acoustic strings feature top-quality bronzed-steel core wire and bronze wrap wire. They provide increased flex with huge bends and less finger fatigue, making them perfect for beginners. - FLEXIBLE CORE: Best for rigorous practice and performance, our phosphor bronze strings are ideal for finger-style playing and note bending. If you have finger fatigue after playing or wish bending notes was easier, these lighter-gauge strings are the solution. - VERSATILE STRINGS: String gauge is an important part of getting the best sound out of your guitar. We recommend using only our extra-light through medium-gauge strings on our guitars. Light-gauge strings have a lighter, shiny sound that gives an airy volume and are great for smaller-bodied guitars. - THE TONE YOU DESERVE: For every handmade element we craft, we never forget why we do it: to help you set your creativity free. You’ll find a wide range of Martin strings that fit your instrument and playing style. Enjoy incredible tone, no matter what you play. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0029SYO0S | | Best Sellers Rank | #1,609 in Musical Instruments ( See Top 100 in Musical Instruments ) #33 in Acoustic Guitar Strings | | Body Material Type | Metal | | Brand Name | MARTIN | | Color | Flexible Core Phosphor Bronze Light Tommy's Choice 12-54 | | Customer Reviews | 4.6 4.6 out of 5 stars (776) | | Finish Type | Bronze Plated | | Global Trade Identification Number | 00729789390286, 00729789558013 | | Instrument | Acoustic Guitar | | Item Type Name | Acoustic Guitar Case | | Item Weight | 22.68 g | | Manufacturer | C. F. Martin & Co. | | Manufacturer Part Number | 41Y19MA540FX | | Model Name | MA540FX | | Model Number | MA540FX | | Number of Items | 1 | | Recommended Uses For Product | General use with acoustic guitars for various playing styles | | Sound Profile | Balanced | | String Gauge | Custom Light | | String Material Type | Phosphor Bronze | | UPC | 729789390286 729789558013 | | Warranty Description | Free from defect. | ## Product Details - **Brand:** MARTIN - **Color:** Flexible Core Phosphor Bronze Light Tommy's Choice 12-54 - **Instrument:** Acoustic Guitar - **String Gauge:** Custom Light - **String Material Type:** Phosphor Bronze ## Images ![Authentic Acoustic Guitar Strings, Flexible-Core MA540FX Light 92/8 Phosphor Bronze - Image 1](https://m.media-amazon.com/images/I/61CHqTfGTgL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Martin MA540FX FX Flexible Core 92/8 Phosphor Bronze Acoustic Guitar Strings - Zinc Flashed Inner Core (Custom / Light, .012 - .054) - Martin MA540T Authentic Acoustic - LifeSpan 2.0 - Phosphor Bronze Light ( 12-54 ) - Martin MA535 Authentic Acoustic - SP - Phosphor Bronze CustomLight ( 11-52 ) --- ## 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.no/products/4906054-authentic-acoustic-guitar-strings-flexible-core-ma540fx-light-92-8](https://www.desertcart.no/products/4906054-authentic-acoustic-guitar-strings-flexible-core-ma540fx-light-92-8) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-18*