Martin MA140 Bronze Acoustic Guitar Strings 12-54 Amplifier Stands it was necessary to increase

it was necessary to increase a string’s gauge to reach lower frequencies

servo-balanced

and Vibrato/Chorus FX for Organ

Frame construction: Instead of being a single block of solid wood

Announcing the nanoSERIES2

Martin MA140 Bronze Acoustic Guitar Strings 12-54 Amplifier Stands it was necessary to increaseThese strings are engineered with the performer in mind and they will always stand up to rigorous practice and performance schedules. We start with our highest tensile strength core wire, then tin plate it on all six strings for added corrosion resistance; because what you don't see matters! When coupled with our highest quality wrap wire you get consistent true tone that you can count on song after song Gauge: 12, 16, 25, 32, 42, 54