Martin 80/20 Bronze .013 - .056 Medium Acoustic Guitar Strings

Martin Strings are the acoustic string of choice for musicians around the world. Wound to exacting specifications, you can depend on these strings for tone, brightness and clarity on a daily basis.These 80/20 bronze strings deliver a superb bright sound. 

80/20 Bronze

This alloy is comprised of 80% copper and 20% zinc. It is popular for acoustic strings and provides a very brilliant tone when they are initially put on the guitar and mellow over time.  

E - .013
B - .017
G - .026
D - .035
A - .045
E - .056