Thomastik Spirocore A 1/2
For 1/2-sized basses
Thomastik Spirocore A 3/4
For 3/4-sized basses
Thomastik Spirocore 4/4 A
For basses with long string-length
Thomastik Spirocore E 1/2
For 1/2-sized basses
Thomastik Spirocore E 3/4
For 3/4-sized basses
Thomastik Spirocore 4/4 E
For basses with long string-length
Thomastik Spirocore 4/4 Ext. E (210cm)
For basses with C-Extensions
Thomastik Spirocore 4/4 low C
For basses with long string-length
Thomastik Spirocore "Red Mitchell" Fifths-Tuning C (4)
Big sound - good sustain - long lasting