Martin MA150PK3 Authentic Acoustic (3 Packs) Guitar Strings - Medium 13-56 blue Highly directional supercardioid polar pattern

Highly directional supercardioid polar pattern and smooth off-axis response

easily mounted

Six extra pairs of eartips—three silicone and three foam— are included for a personalized fit and optimized sound

Power Supply Unit

You can keep accessories and connectors in the zippered front pouch and side pockets while storing mics and cables in the main compartment

Martin MA150PK3 Authentic Acoustic (3 Packs) Guitar Strings - Medium 13-56 blue Highly directional supercardioid polar patternMartin 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. Martin's impeccable standards for acoustic guitar tone are embedded in their string design and precision manufacturing process. Gauge: . 013 . 017 . 026 . 035 . 045 . 056 Tension: 189. 6