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.

STAGG 18x10 MARCHING BASSDRUM WHITE
MEINL 16CLASSIC CHINA
VIC FIRTH AMERICAN CLASSIC 8D WOOD TIP
VIC FIRTH 1A AMERICAN CLASSIC WOOD TIP
YAMAHA TRBX504 BLACK
ERNIE BALL EARTHWOOD PHOSPHOR BRONZE ACOUSTIC 10-52
BOSS KATANA 112 BASS CABINET
BOSS OD3 OVERDRIVE
DADDARIO WOODWINDS GRAFTONITE BB CLARINET MOUTHPIECES LARGE CHAMBER RRGMPCBCLA3
ERNIE BALL HYBRID SLINKY 09-46
REMO 14POWERSTROKE 4 COATED
FENDER RUMBLE 100 V3 BASS COMBO
MEINL NINOADJ4S WOOD DJEMBE
FENDER MUSICIANS EAR PLUGS
STAGG STB-NDURA 15W WESTERN BAG 15mm
STAGG TTW025 3-TONE WHISTLE
FENDER RUMBLE 40 STUDIO BASS COMBO
PROTECTION RACKET 3007RS SNARE CASE
MEINL SONIC ENERGY BENDO SHAKER SMALL
MEINL 3-PIECE SPECIAL ENGRAVED SINGING BOWL SET 600/800/1000G
MEINL 14" PURE ALLOY MEDIUM HI-HAT CYMBALS
ORANGE TREMLORD 30 30WATT SINGLE CHANNEL GUITAR AMP COMBO WITH 1 X 12" LAVOCE SPEAKER
DADDARIO EXL160
ERNIE BALL 7-STRING POWER SLINKY 11-58
ERNIE BALL EXTRA SLINKY 08-38
PEARL EXPORT EXX705C STUDIO DRUM SET BLACK CHERRY GLITTER
VIC FIRTH 2B AMERICAN CLASSIC WOOD TIP
VIC FIRTH AJ6 AMERICAN JAZZ
YAMAHA TRBX174 BLACK
YAMAHA STAGE CUSTOM BIRCH SBP-2F5 HONEY AMBER
ERNIE BALL .013 RPS PLAIN SINGLE STRING
PAISTE 10 PSTX SWISS HATS
VIC FIRTH AJ3 AMERICAN JAZZ
DADDARIO J4603
KLOTZ AY10200 INSERT-CABLE 2M
ERNIE BALL .050 WOUND SINGLE STRING
ERNIE BALL 046 SLINKY ACOUSTIC SINGLE
AMPEG ROCKET BASS COMBO AMPLIFIER RB-210
YAMAHA STAGE CUSTOM BIRCH 2F5 RAVEN BLACK
MEINL SONIC ENERGY SOLFEGGIO CRYSTAL SINGING BOWL 12" C#4/285 Hz
GÖLDO FLOYD ROSE TENSION BAR BLACK
VIC FIRTH DREADLOCKS BRUSHES
PAISTE GONG MALLET M5
VIC FIRTH AJ1 AMERICAN JAZZ
YAMAHA MX61 V2 BLUE
GRETSCH G2622T CASE FOR ELECTRIC GUITAR
STAGG ABS-RE 2 LIGHTWEIGHT HARDSHELL CASE FOR ELECTRIC GUITAR
PROSS KÕLAPLAAT D2
AKAI EWI 5000 WIRELESS ELECTRONIC WIND INSTRUMENT
STAGG STB-10 UE UNIVERSAL ELECTRIC GUITAR BAG
YAMAHA TR-17D4 TRUMPET MOUTHPIECE
STAGG SLEIGH BELL STICK, 25 BELLS
DADDARIO EJ16 PHOSPHOR BRONZE 