Spirocore Orchestra double bass strings are made of a braided flexible steel core, wrapped with chrome steel. The strings are suitable for both arco and pizzicato playing. They have a long life and are pleasant for jazz bass players. In addition to the standard G/D/A/E string set, the following strings are optionally available, different per size, medium, soft or strong:

- High C string;
- Low C string (medium/soft);
- Low B string (medium/strong);
- Low C string extension (medium/soft).

The standard strings available in sizes 1/4, 1/2, 3/4 and 4/4.

Click here for the datasheet of Thomastik Spirocore double bass strings.