D'Addario EXP16-CT15 Phosphor Bronze Light/Soundhole Tuner CT-15

EXP16 and NS Micro Soundhole Tuner Bundle. D'Addario's most popular acoustic set, EXP16 delivers the ideal balance of volume, projection and comfortable playability. D’Addario’s EXP coated strings now feature plain steel strings and hexagonal cores made of our revolutionary NY High Carbon Steel. Envisioned, perfected, and manufactured by D’Addario in New York, this newly engineered, break-resistant, high-carbon steel wire delivers unprecedented strength and pitch stability. Combined with the highest quality wrap wire materials, precision drawn and micro-coated on our advanced proprietary machinery, each EXP set maintains that familiar uncoated tone while adding up to 4 times more life. Set includes NS Micro Soundhole Tuner.