Martin MA550 Authentic Acoustic Superior Performance 92/8 Ph. Bronze Guitar Strings - Medium 13-56 cat5e flat frequency response of 3

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

DR Strings’ drop-down tuning guitar strings are made specifically for lovers of low axe tone

whichever works best

Ideal for voice and acoustic instrument recording

Martin MA550 Authentic Acoustic Superior Performance 92/8 Ph. Bronze Guitar Strings - Medium 13-56 cat5e flat frequency response of 3Martin 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.