These string sets are gauged to fit on standard bass saddles and nuts, and may be used on fretted or fretless instruments.

Hex Core Construction

Prescision drawn hexagonal core was pioneered by D'Addario. This innovation allows the wrap wire to grip the core for superior dimensional stability, enhanced durability, and precise intonation. 

String Winding Technology

String winding equipment is designed and built by D'Addario's engineering team, guaranteeing a production range of 500,000 to 700,000 strings per day. Digitally controlled string winding machines ensure productivity, accuracy, and consistency.