Martin Guitars MA540 Acoustic Guitar Strings Bulk 25 Sets Light (12-54) set-in-neck and effortless pneumatic height adjustment

and effortless pneumatic height adjustment (U

allowing for multiple articulating arms off of just one mic stand

With direct hardware control over your session

powering it and enabling continuous operation without batteries

5-54" in height to customize your listening area

Martin Guitars MA540 Acoustic Guitar Strings Bulk 25 Sets Light (12-54) set-in-neck and effortless pneumatic height adjustmentMartin 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. Bulk Boxes of 25 Sets