Spirocore Double Bass String Set 3/4 - Orchestra Medium

Thomastik Spirocore Double Bass Strings are a long-time favourite, valued for their powerful, focused tone and outstanding durability. Featuring a flexible spiral steel core, they offer quick response and extended sustain, making them highly effective for both arco and pizzicato playing.

Widely regarded as a benchmark in bass strings, Spirocore delivers a full, balanced sound with strong projection and clarity across all registers. Trusted by professionals in orchestral, jazz, and solo settings, they provide excellent stability, playability, and longevity.