Martin Guitar String Authentic Acoustic - SP - Phosphor Bronze 12 String Extra Light (10-47)

Martin Authentic Acoustic SP® 92/8 Phosphor Bronze guitar strings are part of Martin’s improved range of acoustic guitar strings. Martin Authentic Acoustic SP® strings are engineered with the performer in mind and stand up to rigorous practice and performance schedules. They are made with a high tensile-strength core wire, then tin-plated for added corrosion resistance. Combined with highest quality wrap wire they provide consistent true tone that you can count on song after song.

Martin Authentic Acoustic SP® strings offer excellent tuning stability, corrosion resistance and great playability.

Gauges: 10-14-23-30-39-47 10-14-10-12-18-27 Tension: 263.3