Thomastik 3885.4 Spirocore Double Bass ‘A’ 3/4 Single Orchestra String

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Double Bass Orchestra 3/4vibrating string length104cm | 40.9″
Usable from 103cm / 40.6″, up to 106cm / 41.7″

Upgrade your tone with the Thomastik 3885.4 Spirocore ‘A’ Orchestra String for 3/4 double bass. Designed with the iconic spiral rope core, this string offers exceptional focus, brilliant clarity on the top, and a powerful bottom end, making it ideal for dark-sounding instruments.

With a vibrating string length of 104cm (40.9″) and usability ranging from 103cm (40.6″) to 106cm (41.7″), it delivers unparalleled stability, long lifespan, and precise responsiveness to every left-hand or bowing nuance. Spirocore strings excel in projection with a dynamic tonal range, long sustain, growl, and punch, perfect for both jazz and arco soloists.

Trusted by renowned bassists like Avishai Cohen and Viktor Krauss, this string is a standout choice for professionals seeking expressive and versatile sound quality.

Available Sizes | Gauges

4/4 | light, medium, heavy

3/4 | light, medium

1/2 | light, medium

1/4 | medium