D’Addario Helicore Double Bass 2nd D String 3/4 Hybird

Helicore Hybrid bass strings are multi-stranded steel core strings that produce a moderately warm tone. The groundbreaking core design makes for strings that are easy to play. Damping is optimized to create a balance between pizzicato sustain and bow response, allowing performance across many playing styles–from symphonic to jazz or bluegrass.