---
product_id: 103256742
title: "Martin Authentic Acoustic Guitar Strings, Lifespan 2.0 Treated, Medium, 80/20 Bronze"
brand: "martin"
price: "฿1638"
currency: THB
in_stock: true
reviews_count: 8
category: "Martin"
url: https://www.desertcart.co.th/products/103256742-martin-authentic-acoustic-guitar-strings-lifespan-2-0-treated-medium
store_origin: TH
region: Thailand
---

# Medium gauge for rich tone 80/20 bronze for bright, punchy sound Patented anti-corrosion Lifespan 2.0 Martin Authentic Acoustic Guitar Strings, Lifespan 2.0 Treated, Medium, 80/20 Bronze

**Brand:** martin
**Price:** ฿1638
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound with strings that outlast the rest — play like a pro, stay ahead of the pack!

## Quick Answers

- **What is this?** Martin Authentic Acoustic Guitar Strings, Lifespan 2.0 Treated, Medium, 80/20 Bronze by martin
- **How much does it cost?** ฿1638 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/103256742-martin-authentic-acoustic-guitar-strings-lifespan-2-0-treated-medium)

## 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

- • **Versatility for Every Style:** Ideal for fingerpicking, flatpicking, and genres from bluegrass to Americana—your all-in-one tone solution.
- • **Extended Play, No Compromise:** Lifespan 2.0 treatment keeps strings fresh and vibrant longer, so you never miss a beat.
- • **Tone That Commands Attention:** 80/20 bronze delivers a bright, articulate sound that evolves beautifully with every session.
- • **Trusted Legacy, Pro-Level Quality:** Crafted by Martin, a brand synonymous with excellence since 1833, ensuring premium reliability on stage or studio.
- • **Perfect Balance of Power & Playability:** Medium gauge strings provide robust volume and dynamic range without sacrificing comfort.

## Overview

Martin Authentic Acoustic Lifespan 2.0 Medium gauge guitar strings feature patented anti-corrosion treatment and 80/20 bronze composition, delivering bright, punchy tone with extended lifespan. Designed for professional-level playability and consistent tuning stability, these strings suit a wide range of acoustic styles and ensure your guitar sounds its best longer.

## Description

Martin Guitars Authentic Acoustic Lifespan 2.0 Strings provide unrivaled quality, craftsmanship, and tone for your acoustic guitar. Designed to produce true, consistent tone, these medium-gauge strings provide excellent tuning stability and playability so your guitar can stand up to rigorous practice and performance schedules. Made from 80/20 bronze, these strings feature a patented anti-corrosion treatment that protects the core and wrap wire from corrosion. This pack of professional-grade guitar strings will last through long jam sessions, late-night campfire songs, and plenty of picking. It's an ultra-reliable set of strings that you can take on tour or keep in the studio. Designed to bring out your guitar's true tone, these 80/20 bronze guitar strings can be used for fingerstyle blues, Americana, country, bluegrass, ragtime, and many more styles. With this pack, you'll receive 6 medium-gauge guitar strings designed for optimal playing performance. The low E string measures 0.056", the A string measures 0.045", the D string measures 0.035", the G string measures 0.026", the B string measures 0.017", and the high E string measures 0.013". This total set of medium-gauge strings features a tension of 189.6, making it easy to get a rich, bright tone with a softer feel. Add these professional guitar strings to your touring and performing equipment today! Martin Guitar has been producing high-quality, musician-choice guitars and guitar accessories since 1833. The Martin Authentic Acoustic Lifespan 2.0 Guitar Strings are the real deal—not an imitation. Discover your guitar's true voice with this professional-grade guitar string pack.

Review: Martin Guitar Authentic Acoustic Lifespan 2.0 MA140T Strings - The Sound of Excellence! - The Martin Guitar Authentic Acoustic Lifespan 2.0 MA140T Strings are a testament to the exceptional quality and craftsmanship that Martin Guitar is renowned for. These strings have completely transformed my acoustic playing experience, and I can't express how thrilled I am with their performance. Here's why I'm so impressed: Unparalleled Sound: These strings produce an unparalleled, rich, and warm acoustic sound that is truly a joy to listen to. The 80/20 bronze composition brings out the best in my guitar, delivering a well-balanced tone with a bright and crisp edge. Light-Gauge Comfort: The light-gauge strings are incredibly comfortable to play. They offer a smooth and easy feel under the fingers, making complex chords and intricate fingerpicking a breeze. Lifespan 2.0 Treatment: The "Lifespan 2.0" treatment is a game-changer. It enhances the longevity of the strings, ensuring they maintain their brilliant tone and playability for an extended period. They simply last longer without compromising quality. Consistent Performance: These strings maintain their exceptional performance across the fretboard. Whether I'm strumming open chords or executing intricate lead runs, the consistency in tone and response is remarkable. Perfect for Recording: The exceptional sound quality and balance make these strings ideal for recording. They capture the nuances of my playing, allowing for professional-quality recordings. Reduced String Breakage: I've noticed a significant reduction in string breakage since switching to Martin's Authentic Acoustic Lifespan 2.0 strings. They're robust and reliable. Trusted Brand: Martin Guitar is a trusted and respected brand among musicians and guitarists. These strings live up to the brand's legacy of excellence. Versatile Playability: Whether you're into fingerstyle, strumming, or flatpicking, these strings adapt beautifully to your playing style. They're versatile enough for various genres and techniques. Packaging and Presentation: The strings arrive in pristine condition, thanks to the excellent packaging. It reflects the attention to detail that Martin Guitar is known for. In conclusion, the Martin Guitar Authentic Acoustic Lifespan 2.0 MA140T Strings are a true masterpiece in the world of acoustic guitar strings. Their unparalleled sound, light-gauge comfort, extended lifespan, and consistent performance make them a standout product. Whether you're a professional musician or an amateur enthusiast, these strings enhance your playing experience and bring out the best in your acoustic guitar. I wholeheartedly recommend them; they're a five-star choice for achieving musical excellence!
Review: Very Nice Strings. Certainly Impressed. - I love 80/20 strings for their lively, clear sound, preferring them over phosphor bronzes, which last a little longer, but are more midrangey in character. Folks also say the “harmonic content” of PBs is “more complex,” but I actually feel 80/20s have more overtonal stuff going on. Whatever the case, 80/20s do have notably a shorter “fresh” life than PBs, even though I am not one of those folks with especially acidic hand sweat, but I’ve never worried about it because standard Martin 80/20s are pretty cheap. Anyway, I recently up and bought a new, Martin-style dreadnought after primarily playing electric for years (a total acoustic renaissance is happening in my house!), and I thought I’d treat the new baby with a special set of 80/20s after hacking off the Diaddario PBs the guitar came with. I chose these, though I love Diaddarios for my electrics and use them nearly exclusively and have for years. They make great strings as well. I typically use Martin’s for my acoustics, though. To the point, though: I must say these sound phenomenal, and after playing them A LOT for about three or four days—which is when untreated 80/20s start to lose their zing for me—they sound like I put them on two minutes ago. I have always steered clear of treated strings, but am impressed by and excited about these. They feel good and hold tune wonderfully. I like the zing of a fresh set of strings, especially for a big ol’ dread, though others prefer a more broken in tone. The set I have are 12s, as my days of effortlessly (and cluelessly) fingering the hell out of 13s on a long scale acoustic are gone, and they have a lot of body, zing, and ringing tone. Feel-wise they are about the same as regular Martin 80/20s, with the same tension and texture, so those claiming a softer feel might be a little too enamored by the concept of these, which is fine. The important thing is these strings seem to hold that fresh tone considerably longer. Not sure how long, but they haven’t dwindled even a tad yet, am already glad I gave these a try, despite their expensiveness relative to what I usually use. I just ordered a backup set, in fact. These strings are great. They also look mighty handsome—all new-looking despite having hours of play—on my spanking new dread Hope this helps.

## Features

- LONG-LASTING GUITAR STRINGS: Discover your guitar’s true voice. These strings are designed with Martin's patented anticorrosion treatment to protect the core and wrap wire and extend the string life while ensuring quality tone and feel in every note. They’re available in extra-light, extra-light 12-string, custom light, light, and medium gauges.
- HIGH-QUALITY DESIGN: Made from 80/20 bronze, these acoustic strings feature top-quality bronzed-steel core wire and bronze wrap wire. At first, the sound is a bright, punchy attack. It quickly mellows out as you play, making this pack ideal for bluegrass players.
- PLAYER-FRIENDLY: Best for rigorous practice and performance, our acoustic guitar strings can be used for fingerpicking and flat-picking. If you have finger fatigue after playing or wish bending notes was easier, try a lighter string gauge.
- 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. Medium-gauge strings deliver more volume and are perfect for larger-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 | B07GTLGMF9 |
| Best Sellers Rank | #2,471 in Musical Instruments ( See Top 100 in Musical Instruments ) #38 in Acoustic Guitar Strings |
| Brand | MARTIN |
| Brand Name | MARTIN |
| Coating Description | Anti-corrosion treatment |
| Color | Bronze |
| Customer Reviews | 4.7 out of 5 stars 1,651 Reviews |
| Finish Type | Bronze Plated |
| Global Trade Identification Number | 00729789558198 |
| Included Components | 6 Martin Authentic Acoustic Guitar Strings |
| Instrument | Acoustic Guitar |
| Item Type Name | Acoustic Guitar Strings |
| Item Weight | 0.04 Kilograms |
| Manufacturer | C. F. Martin & Co. |
| Material Type | Bronze |
| Model Name | MA150T |
| Model Number | 41Y18MA150T |
| String Gauge | Medium |
| String Material Type | Bronze |
| UPC | 729789558198 |
| Warranty Description | N/a. |

## Product Details

- **Brand:** MARTIN
- **String Gauge:** Medium
- **Color:** Bronze
- **Instrument:** Acoustic Guitar
- **String Material Type:** Bronze

## Images

![Martin Authentic Acoustic Guitar Strings, Lifespan 2.0 Treated, Medium, 80/20 Bronze - Image 1](https://m.media-amazon.com/images/I/71ASfyvbZDL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What does string gauge even mean?**
A: Gauge refers to the diameter of a string. Gauges are described in thousandths of an inch and can be found listed on the back of a string pack. Overall, string gauges are classified as: Extra light, Custom light, Light, Medium and Heavy

**Q: What is your experience Level?**
A: Lighter - Easier to fret (important for beginners) and to bend. Better resonance under a lighter touch, common when first starting out. Heavier- Bigger sound provide more volume and resonance. Better tuning stability tays in tune longer.

**Q: Consider the body size of your guitar.**
A: Lighter - Exert less tension and are typically recommended for smaller bodied guitars such as 0, 00, 000, and OM, plus all cutaway models Heavier - Exert more tension and are typically recommended for larger body sizes

**Q: What style of music do you play?**
A: Lighter - Good choice for rock, folk, country, and blues style playing with a lighter attack (plucking) Heavier - Good choice for rock, country, and blues style playing with a harder attack

**Q: What sound are you going for?**
A: Lighter - Offer appropriate volume and range for playing in an intimate setting. Heavier - Produces more volume and sustain. Great choice if you’re accompanied by other players.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Martin Guitar Authentic Acoustic Lifespan 2.0 MA140T Strings - The Sound of Excellence!
*by K***R on September 22, 2023*

The Martin Guitar Authentic Acoustic Lifespan 2.0 MA140T Strings are a testament to the exceptional quality and craftsmanship that Martin Guitar is renowned for. These strings have completely transformed my acoustic playing experience, and I can't express how thrilled I am with their performance. Here's why I'm so impressed: Unparalleled Sound: These strings produce an unparalleled, rich, and warm acoustic sound that is truly a joy to listen to. The 80/20 bronze composition brings out the best in my guitar, delivering a well-balanced tone with a bright and crisp edge. Light-Gauge Comfort: The light-gauge strings are incredibly comfortable to play. They offer a smooth and easy feel under the fingers, making complex chords and intricate fingerpicking a breeze. Lifespan 2.0 Treatment: The "Lifespan 2.0" treatment is a game-changer. It enhances the longevity of the strings, ensuring they maintain their brilliant tone and playability for an extended period. They simply last longer without compromising quality. Consistent Performance: These strings maintain their exceptional performance across the fretboard. Whether I'm strumming open chords or executing intricate lead runs, the consistency in tone and response is remarkable. Perfect for Recording: The exceptional sound quality and balance make these strings ideal for recording. They capture the nuances of my playing, allowing for professional-quality recordings. Reduced String Breakage: I've noticed a significant reduction in string breakage since switching to Martin's Authentic Acoustic Lifespan 2.0 strings. They're robust and reliable. Trusted Brand: Martin Guitar is a trusted and respected brand among musicians and guitarists. These strings live up to the brand's legacy of excellence. Versatile Playability: Whether you're into fingerstyle, strumming, or flatpicking, these strings adapt beautifully to your playing style. They're versatile enough for various genres and techniques. Packaging and Presentation: The strings arrive in pristine condition, thanks to the excellent packaging. It reflects the attention to detail that Martin Guitar is known for. In conclusion, the Martin Guitar Authentic Acoustic Lifespan 2.0 MA140T Strings are a true masterpiece in the world of acoustic guitar strings. Their unparalleled sound, light-gauge comfort, extended lifespan, and consistent performance make them a standout product. Whether you're a professional musician or an amateur enthusiast, these strings enhance your playing experience and bring out the best in your acoustic guitar. I wholeheartedly recommend them; they're a five-star choice for achieving musical excellence!

### ⭐⭐⭐⭐⭐ Very Nice Strings. Certainly Impressed.
*by H***E on July 8, 2024*

I love 80/20 strings for their lively, clear sound, preferring them over phosphor bronzes, which last a little longer, but are more midrangey in character. Folks also say the “harmonic content” of PBs is “more complex,” but I actually feel 80/20s have more overtonal stuff going on. Whatever the case, 80/20s do have notably a shorter “fresh” life than PBs, even though I am not one of those folks with especially acidic hand sweat, but I’ve never worried about it because standard Martin 80/20s are pretty cheap. Anyway, I recently up and bought a new, Martin-style dreadnought after primarily playing electric for years (a total acoustic renaissance is happening in my house!), and I thought I’d treat the new baby with a special set of 80/20s after hacking off the Diaddario PBs the guitar came with. I chose these, though I love Diaddarios for my electrics and use them nearly exclusively and have for years. They make great strings as well. I typically use Martin’s for my acoustics, though. To the point, though: I must say these sound phenomenal, and after playing them A LOT for about three or four days—which is when untreated 80/20s start to lose their zing for me—they sound like I put them on two minutes ago. I have always steered clear of treated strings, but am impressed by and excited about these. They feel good and hold tune wonderfully. I like the zing of a fresh set of strings, especially for a big ol’ dread, though others prefer a more broken in tone. The set I have are 12s, as my days of effortlessly (and cluelessly) fingering the hell out of 13s on a long scale acoustic are gone, and they have a lot of body, zing, and ringing tone. Feel-wise they are about the same as regular Martin 80/20s, with the same tension and texture, so those claiming a softer feel might be a little too enamored by the concept of these, which is fine. The important thing is these strings seem to hold that fresh tone considerably longer. Not sure how long, but they haven’t dwindled even a tad yet, am already glad I gave these a try, despite their expensiveness relative to what I usually use. I just ordered a backup set, in fact. These strings are great. They also look mighty handsome—all new-looking despite having hours of play—on my spanking new dread Hope this helps.

### ⭐⭐⭐⭐⭐ Good tone.
*by R***N on June 3, 2025*

I think Martin strings are of good quality. They also have the sound I like for my guitar.

## Frequently Bought Together

- Martin Authentic Acoustic Guitar Strings, Lifespan 2.0 Treated, Medium, 80/20 Bronze
- D'Addario Accessories Pro-Winder Guitar String Winder, Cutter, Bridge Pin Puller - All in One Guitar Tool - Black
- Martin Authentic Acoustic Guitar Strings - Lifespan 2.0 Treated

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-17*