Martin Authentic Acoustic SP Value Pack 13-56

Martin Authentic Acoustic SP® strings are crafted for performers who demand consistent, reliable tone through every practice and performance. Engineered with precision, they deliver exceptional clarity, tuning stability, and long-lasting playability that keeps your music sounding its best. Combining durability and expressive response, these strings provide a smooth, professional-quality experience that inspires every note.

• Martin Authentic Acoustic SP® strings are engineered to withstand rigorous practice and performance schedules.
  
• High tensile-strength core wire ensures durability and long-lasting playability.
  
• Tin-plated core wire provides superior corrosion resistance for consistent performance.
  
• Combined with premium wrap wire, these strings deliver true, reliable tone song after song.
  
• They offer excellent tuning stability, balanced response, and smooth playability.
  
• Gauges include 0.013, 0.017, 0.026, 0.035, 0.045, and 0.056 for full acoustic range.