Phosphor Bronze, Tone, Comfort

Built to achieve unmatched tone and playability, Martin Era™ strings set a new standard for what a phosphor bronze acoustic guitar string can be. Combining the best technologies from the Martin Strings lineup, Martin Era strings feature a patented Lifespan® treatment to protect against corrosion, Flexible Core construction to enhance fretability and comfort, and silk-wrapped ball ends—designed with vintage instruments in mind and as a premium touch that symbolizes Martin’s handcrafted string-making history.

Features

• Optimized phosphor bronze wrap wire for a rich, full-bodied acoustic sound

• Patented technology protects the wire from corrosion and extends the life of the string

• Innovative construction that enhances playability and overall finger comfort

• A premium feature that protects your guitar and honors vintage aesthetics

• Symbolizes Martin’s legacy of high-quality, professional string manufacturing

• Gauge: 11-15-23-32-42-52 (Custom Light)

• Tension: 155.1