Pro-Arte’ Dynacore strings connect the tradition and foundation of D’Addario classical string making with contemporary advancements in production technology. Dynacore basses use a revolutionary twisted multifilament nylon core processing technique to deliver unparalleled intonation, responsive attack, and crystal-clear projection, while still maintaining the essence of Pro-Arte’. Together with our precision Titanium trebles, which supply distinct balance and increased resonance in the top-end, Pro-Arte’ Dynacore strings are an exceptional blend of tradition and innovation, creating a truly unique, contemporary tone. This Hard tension set provides rich, bold tone and strong projection. Features: - •\tFlexible composite core for greater projection and full round tone •\tTitanium trebles for brightness and projection •\tString Gauges: Trebles .0285, .0327, .0409 Basses .029, .036, .046