The Martin Authentic Acoustic SP 80/20 Bronze Light 12-54 are designed to cope with demanding practices and schedules. Martin Authentic Acoustic SP 80/20 strings feature their highest tensile-strength core wire, and are tin-plated for enhanced corrosion resistance. These Acoustic SP strings provide players with good tuning stability as well as a true and consistent tone, throughout gigs.
Manufactured with 80% copper and 20% zinc, these acoustic guitar strings yield a bright and ringing tone. These Acoustic SP strings include gauge 12-16-25-32-42-54.
Martin Authentic Acoustic SP 80/20 Bronze Light 12-54 Specifications:
- Gauges: 12-16-25-32-42-54
- Tension: 170.3