Martin & Co. MA550BULK Authentic SP Medium 13-56, Bulk/25

Description

<p>Box of 25 Martin Authentic Acoustic SP MA550 string sets</p><p>Martin & Co's MA550 acoustic guitar strings from the Authentic Acoustic SP® series feature a high-quality Phosphor Bronze winding on ultra-tensile and corrosion-resistant wire. They offer a genuine and balanced tone, tuning stability, and great playability. MA550 in Medium gauge has the following diameters: 13-17-26-35-45-56</p><p>Specifications: <br />Model: MA550<br />Material: Phosphor Bronze<br />Gauge: Medium<br />Diameters: 13-17-26-35-45-56<br />Tension: 190.9<br /></p>