Martin MA550 Authentic Acoustic Superior Performance 92/8 Ph. Bronze Guitar Strings - Medium 13-56 cat5e simultaneously

simultaneously

flat frequency response of 3 Hz to 50 kHz further maximizes detail

& wireless mic with transmitter mounted

Presence control: + 6dB/-20dB >4kHz

and adds a couple of features previously unavailable

Martin MA550 Authentic Acoustic Superior Performance 92/8 Ph. Bronze Guitar Strings - Medium 13-56 cat5e simultaneouslyMartin 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.