Martin Authentic Acoustic Guitar Strings, Superior Performance Medium 13-56, 80/20 Bronze and feel of Yamaha’s original

and feel of Yamaha’s original Revstar® guitar series

consumer electronics and other gear to professional sound systems

and system-exclusive uploading/downloading

ENHANCED PLAYABILITY: In addition to Martin’s iconic tone known worldwide

3-Watt acoustic mini amp with 3-inch speakerTwo-band equalizer and a shape select switchDigital tape delay effect with level controlMP3/Line In for jamming along or listening to musicEmulated Line Out for silent practice or recordingRevolutionary sonic performancePowered via batteries or DC outlet

Martin Authentic Acoustic Guitar Strings, Superior Performance Medium 13-56, 80/20 Bronze and feel of Yamaha’s originalMartin Authentic Acoustic Guitar Strings, Superior Performance Medium 13 56, 80 20 Bronze. About this item PROFESSIONAL GUITAR STRINGS: Discover your guitars true voice. These strings are designed with higher tensile strength and tin plated core wire to enable a full and balanced tone, a quicker response, and an increased tuning stability. Theyre available in extra light, custom light, light, and medium gauges. HIGH QUALITY DESIGN: Made from 80 20