Upgrade your acoustic guitar tone with the Martin Authentic Acoustic Lifespan 2.0 Treated 92/8 Phosphor Bronze Guitar Strings, engineered for superior sound, longevity, and consistent performance. These premium acoustic guitar strings are designed by C.F. Martin & Co., a name synonymous with world-class guitar craftsmanship.

Crafted with a 92/8 phosphor bronze alloy, these strings produce a rich, warm, and full-bodied tone with excellent clarity and projection. Whether you’re performing live, recording in the studio, or practicing at home, these treated guitar strings deliver balanced acoustic sound with enhanced sustain and responsiveness.

The Lifespan 2.0 treatment uses Martin’s exclusive Cleartone® technology, which forms an invisible barrier against sweat, dirt, and humidity. This ultra-thin treatment helps the strings maintain a "like new" tone much longer than traditional strings, without altering feel or tone. No slippery coated feel — just pure, natural acoustic playability with added protection.

Martin Lifespan 2.0 92/8 Phosphor Bronze Strings – Key Features:

• 92/8 phosphor bronze windings offer a warm, articulate tone with crisp highs and full low-end
• Cleartone® treated coating repels dirt, sweat, and oil for extended string life
• High-tensile core wire ensures strength, tuning stability, and long-lasting durability
• Natural acoustic feel – no slippery or plasticky sensation
• Ideal for all playing styles — from fingerstyle to flatpicking and strumming
• Precision tested by Martin for quality, consistency, and long-term performance
• Available in multiple gauges to suit your personal preference

Why Musicians Choose Martin Authentic Acoustic Lifespan 2.0 Strings:

These are the perfect phosphor bronze guitar strings for acoustic players seeking professional-grade performance and durability. With unmatched tone retention, tuning stability, and protection from corrosion, you’ll spend less time changing strings and more time playing.

Tech Specs

• Guitar Type: Acoustic Guitar
• Number of Strings: 6
• Coated: Yes
• Gauges: .011, .015, .023, .032, .042, .052
• Core Material: Steel
• Winding Material: 92/8 Phosphor Bronze
• Winding Type: Round Wound
• Manufacturer Part Number: 41Y18MA535T