Martin MA140 Authentic Acoustic SP 80/20 Bronze Light 12-54

Designed to cope with demanding practices and schedules. Martin Authentic Acoustic SP 8020 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....Read More...»»