Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated .

Sweetwater
5.0 (11)
$14.99
Guitar Center
5.0 (22)
$14.99
Amazon
4.8 (3249)
$14.99
Reverb
5.0 (2)
$13.49 New
$11.89 Used
Musician's Friend
4.0 (13)
$14.99
Thomann
4.8 (149)
$14.50 $14.40 $0.10 · All time low

Price History

Based on price data from 5 merchants for "Martin Authentic Acoustic Lifespan® 2.0 Guitar Strings". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

When it comes to acoustic guitar strings, the Martin Authentic Acoustic Lifespan® 2.0 Guitar Strings are a harmonious blend of innovation and tradition. Known for their proprietary Lifespan 2.0 technology, these strings offer a lasting resonance that stays fresh longer than standard sets. Crafted with Martin's renowned Phosphor Bronze alloy, they produce a warm, balanced tone that perfectly complements the natural timbres of mahogany and rosewood guitars. The light-gauge (.012"–.054") strings provide a smooth, sleek feel, enhancing playability and reducing finger drag for effortless performance.

Martin's Lifespan 2.0 strings are designed with a protective coating that shields both the core and wrap wires from corrosion, ensuring your guitar's tone remains as vibrant as the day you first strung it. This cutting-edge treatment not only extends the life of the strings but also maintains their bright, new-string appearance three times longer than typical strings. Whether you're performing on stage or recording in the studio, these strings deliver the clarity, balance, and responsiveness that have made Martin a trusted name in the world of acoustic music.

Key Features:

  • Proprietary Lifespan 2.0 technology for enhanced durability and tone preservation
  • Phosphor Bronze alloy for warm, balanced sound
  • Light-gauge (.012"–.054") for comfortable playability
  • Protective coating resists corrosion while maintaining resonance
  • Smooth feel reduces finger drag for effortless playability
  • Maintains bright appearance longer than standard strings

Product specs

Brand Martin
Model MA540T Authentic Acoustic Lifespan 2.0 Phosphor Bronze Acoustic Guitar Strings - Light (.12 - .54)
Finish Standard
Year 2010s
Made In Mexico
Categories Guitar Strings

FAQs

What are the benefits of using Martin Authentic Acoustic Lifespan® 2.0 Guitar Strings?

Martin Authentic Acoustic Lifespan® 2.0 Guitar Strings offer enhanced longevity due to their next-generation Lifespan treatment, which resists dirt, sweat, and humidity. They provide reliable performance and maintain authentic tone, making them ideal for players seeking durable strings without compromising sound quality.

What gauge are the Martin MA540T Lifespan 2.0 Phosphor Bronze Light Strings?

The Martin MA540T Lifespan 2.0 strings are light gauge, with measurements ranging from .012 to .054. This gauge offers a balance of playability and tone, suitable for various playing styles.

Are Martin Lifespan 2.0 strings suitable for all acoustic guitars?

Yes, Martin Lifespan 2.0 strings are designed to fit most standard acoustic guitars. However, always check your guitar's manufacturer recommendations to ensure compatibility with light gauge strings to avoid excess tension on the guitar's top.

How does the Lifespan treatment affect the tone of these strings?

The Lifespan treatment on Martin strings is designed to protect against corrosion without affecting the natural tone. Players can expect a warm, rich sound typical of phosphor bronze strings, with extended tonal consistency over time.

How often should I change Martin Lifespan 2.0 guitar strings?

While the Lifespan treatment extends the life of the strings, they should be changed when they start to sound dull or feel rough. The frequency will depend on your playing style and environment, but regular players often change strings every few months to maintain optimal sound.

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Martin Authentic Acoustic Lifespan® 2.0 Guitar Strings.

User experience

  • Some users report that Lifespan 2.0 strings leave black and blue stains on fingers after intensive use.

    Source
  • Lifespan 2.0 strings are described as not coated but treated, which some users feel offers a better sound than Elixirs.

    Source
  • Some owners mention using different gauges on different guitar models, like 11s on OM and 12s on dreadnoughts, appreciating the tonal differences.

    Source
  • A few users report that the initial brightness of the strings fades after several hours, hitting a preferred tone "sweet spot."

    Source
  • Users find Martin 12.5 light/medium strings bring out a balanced tone on the HD-28, avoiding the harshness of 13s and the lightness of 12s.

    Source
  • Users transitioning from Elixir Nanoweb to Martin Lifespan report comparable feel across multiple guitars, suggesting minimal adjustment needed.

    Source

Comparisons

  • Lifespan 2.0 strings are noted to last significantly longer than uncoated 80/20 strings but offer less corrosion resistance than fully coated strings.

    Source
  • Users suggest D’Addario XS strings as a superior alternative to Elixirs, noting they feel like normal strings and offer better longevity.

    Source
  • Martin Retros are noted to add more balance to models like the D-18, compared to other strings like Pearces.

    Source

Use cases and applications

  • Lifespans are preferred by some for studio use due to their tone, while Elixirs are favored for stage use for their durability and reduced string noise.

    Source
  • Users feel confident using older strings for recording, indicating a stable tone quality even after extended use.

    Source
  • Martin 80/20 strings are preferred for their bronze plating on high strings, offering better tonal cut for bluegrass and acoustic band settings.

    Source

Setup and maintenance

  • Light gauge strings on shorter scale guitars like the 000-18 allow the top to vibrate more freely, enhancing sound for fingerstyle playing.

    Source

Value and pricing

  • Buying Martin Lifespan strings in bulk (25 sets) from Amazon can significantly reduce costs for frequent users.

    Source

5.0 out of 5

Based on 0 Reviews and 2 Ratings

5 star
4 star
3 star
2 star
1 star

Artist usage

Add artist
See how John Mayer uses Martin Authentic Acoustic Lifespan® 2.0 Guitar Strings

John Mayer

Guitarist

John Mayer Trio

...
Verified via Martinguitar

Strings come stock on the Martin OMJM John Mayer signature model acoustic guitar.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Martin Authentic Acoustic Lifespan® 2.0 Guitar Strings, it is most commonly used with the following gear.

Martin OMJM John Mayer
Martin OMJM John Mayer Acoustic-Electric Guitars
1

More Martin Strings

Accessories & Related Items

Community setups

Similar

Gear Guides