Thomastik Spirocore Bass F# Extension String
(Solo F# 3/4 Size)
Double Bass Strings
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This is a single Spirocore F# Extension 3/4-size bass string.
Hi-tech, top grade, spiral steel core strings. Spirocore strings are a further technical development of their Künstler Seil series and have a flexible spiral steel core. This core has greater elasticity than that of conventional strings, which means less inertia and a higher propensity to musical vibration.