MARTIN MA550 MEDIUM 13 - 56 PHOSPHOR BRONZE AUTHENTIC ACOUSTIC SUPERIOR PERFORMANCE SP® GUITAR STRINGS 18 inch cymbals Electronics: Q-Discrete preamp

Electronics: Q-Discrete preamp

Warm tone with 3-piece solid Silver Leaf Maple body

The acoustic voice of the xtSA is enhanced by an onboard preamp with a three-way graphic EQ

LR Baggs Anthem

They are a top-selling pair because of their ability to blend with ensembles in a variety of musical settings

MARTIN MA550 MEDIUM 13 - 56 PHOSPHOR BRONZE AUTHENTIC ACOUSTIC SUPERIOR PERFORMANCE SP® GUITAR STRINGS 18 inch cymbals Electronics: Q-Discrete preampMartin Authentic Acoustic Superior Performance SP strings feature higher tensile strength and tin plated core wire on all six strings that enable a fuller and more balanced tone, quicker response and increased tuning stability. Our impeccable standards for acoustic guitar tone are embedded in our string design and precision manufacturing process. That's why we make our own. 92 8 phosphor bronze Medium 13 17 26 35 45 56 Highest Tensile Strength core