Martin MA140 Authentic Acoustic Superior Performance 80/20 Bronze Guitar Strings - Light 12-54 jatoba-fingerboard and broadcast facilities

and broadcast facilities

The +20dB level boost is designed for use with DSLR cameras

but with unmatched durability

By adding mounting points and to the HS

Martin MA140 Authentic Acoustic Superior Performance 80/20 Bronze Guitar Strings - Light 12-54 jatoba-fingerboard and broadcast facilitiesMartin 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.