Martin® Retro® acoustic guitar strings unlock the warm, vintage character that lies dormant in your instrument. These strings are meticulously crafted from a proprietary nickel–based alloy blend that has been specifically engineered for longevity and tonal excellence.
The unique alloy composition allows these strings to mellow rapidly, developing that coveted warm vintage tone that serious guitarists seek. This quick settling process brings out the natural, woody characteristics of your acoustic guitar, highlighting the instrument’s inherent sonic qualities.
Built for durability without compromising on sound quality, Martin® Retro® strings represent the perfect balance between modern string technology and classic tonal aesthetics. They’re designed to complement the natural voice of your acoustic guitar while providing the reliability that performing musicians demand.
- Set: MM13
- Gauge: Medium 13-17-26-35-45-56
- Tension:191.3



