Spirocore Solo 3/4 Bass A String: Medium

The Spirocore Solo 3/4 Bass String Set: Medium is a premium choice for double bass players who want the familiar flexibility and durability of Spirocore in a solo-tuned setup for 3/4 bass. Johnson String lists this set as part of the Spirocore Solo line by Thomastik-Infeld and identifies it as a medium-gauge steel-core set with ball ends. Johnson also highlights the line's flexible multiwire spiral rope core construction, longer musical vibration, reduced inertia, and strong response for both arco and pizzicato playing.

This set is especially appealing for bassists who need a focused, projecting sound for solo literature, recital playing, and advanced study, while still wanting the longevity and quick feel associated with Spirocore bass strings. The Johnson String listing specifically frames the set around clarity, projection, and definition for solo work, with a balanced feel across the strings for stable shifting and string crossings. Thomastik's shop listing for set no. 3874,0 also confirms the included solo set components: 3874.2, 3874.3, 3874.4, and 3874.5.

Features & Specifications

• Instrument Fit: Sized for 3/4 double bass.
• String Type: Full string set.
• Gauge: Medium gauge.
• Brand: Spirocore Solo by Thomastik-Infeld.
• Core Material: Steel core with flexible multiwire spiral rope construction.
• Winding Material: Chromesteel.
• String End: Ball end.
• Solo Setup: Designed to prioritize clarity, projection, and definition for solo work.
• Balanced Feel: Consistent playability across the set for stable shifting and crossings.
• Response: Equally effective for arco and pizzicato playing, with high responsiveness.
• Vibration Design: Built for a longer period of musical vibration with reduced inertia.
• Included Strings: Thomastik set no. 3874,0 includes 3874.2, 3874.3, 3874.4, and 3874.5.