Thomastik Infeld Double bass A string medium 3/4 PI 63 Spiral core, chrome steel wound Tension 29.3 kg/64.6 lbs

Volume & Elegance: The Peter Infeld double bass strings offer discerning musicians a powerful and elegant sound foundation full of variety. Powerful Tone: The centred tone core ensures powerful midrange and a balanced sound that stands out excellently in any ensemble. Playing Comfort: Easy to bow with plenty of growl and sustain, ideal for musicians who value expressiveness and playability. High-quality materials: The A-string PI 63 has a spiral core and is wound with chrome steel, ensuring durability and consistent sound quality. Optimal tension: With a string tension of 29.3 kg/64.6 lbs, this string offers the perfect balance between playability and sound projection.