These new Martin SP Lifespan 80/20 Bronze Coated Acoustic Guitar Strings are treated to preserve the SP tone and feel for the life of the string.
Martin SP Lifespan 80/20 Bronze Coated Acoustic Guitar Strings offer a bright tone. Top artists use this 80/20 Bronze string for live performances and studio recording due to its brilliant tone out of the box, which “breaks-in” to a warmer sound.
The high tensile strength carbon steel round core wire creates increased durability, keeping your guitar in tune and in tone longer.The proprietary Cleartone treatment on all six strings protects from dirt and oils, delivering the longest possible life for these SP strings.
Gauges:MA180T Extra Light 10-14-23-30-39-47 (12 Strings)
Martin & Co. designs and manufactures the strings themselves. Like their guitars, each string is made with patience, care, and precision with only the highest quality materials producing strings with exacting tone and superior performance. Not only are their packaging materials minimized and 100% recyclable, but the envelopes reduce the tarnishing effect on the strings.

ERNIE BALL .056 EARTHWOOD SINGLE STRING
ERNIE BALL .052 EARTHWOOD SINGLE STRING
ERNIE BALL .044 EARTHWOOD SINGLE STRING
YAMAHA STAGE CUSTOM BIRCH 2F5 CLASSIC WHITE
ERNIE BALL .028 EARTHWOOD SINGLE STRING
ERNIE BALL 052 SLINKY ACOUSTIC SINGLE
ERNIE BALL 034 SLINKY ACOUSTIC SINGLE
ERNIE BALL 040 SLINKY ACOUSTIC SINGLE
ERNIE BALL .034 EARTHWOOD SINGLE STRING
ERNIE BALL 038 SLINKY ACOUSTIC SINGLE
ERNIE BALL .048 EARTHWOOD SINGLE STRING
ERNIE BALL 044 SLINKY ACOUSTIC SINGLE
MEINL RS1BKL 39" WOOD RAINSTICK BLACK LARGE
ERNIE BALL 048 SLINKY ACOUSTIC SINGLE
ERNIE BALL .042 EARTHWOOD SINGLE STRING
GEWA GUITAR CASE FLAT TOP ECONOMY SG MODEL
ERNIE BALL .020 PLAIN SINGLE STRING
ERNIE BALL .018 WOUND SINGLE STRING
AKG PERCEPTION WIRELESS PRESENTER SET CK99L BAND ISM
YAMAHA YFL-372 FLUTE
ERNIE BALL .052 WOUND SINGLE STRING
K&M 18810 KEYBOARD TABLE STAND OMEGA RED
MEINL WOOD CASTANETS LARGE
MEINL BERIMBAU RED
ERNIE BALL EARTHWOOD SILK&STEEL 13-56 