Cello Thomastik-Infeld Spirocore Tungsten Strings G and C C and G Set

Thomastik-Infeld Spirocore Cello G + C Set (Tungsten)
Bright, projecting lower register with professional reliability

Introduction
The Spirocore G + C set (Set No. S3233) is Thomastik-Infeld’s iconic lower-string combination for cellists who need maximum clarity and projection from the bottom end of the instrument. With a flexible spiral (rope) steel core and tungsten outer windings, these strings are renowned for a tone that is brilliant, focused, and powerful—yet still musical and warm.

What’s inside & how it sounds
G (S32) — Tungsten-wound rope core for a radiant, carrying low-mid that stays tight under heavy bow pressure.
C (S33) — Tungsten-wound rope core for a deep, resonant bass with clean articulation and strong pizzicato sustain.
Together, they deliver excellent responsiveness, wide dynamic range, and the tuning stability professionals rely on—equally at home in orchestra, chamber music, and solo work.

Playability & feel
The pair speaks instantly, cuts through dense textures, and tolerates assertive bow weight without losing centre. Break-in is short, and the feel remains supple and predictable, making fast passages and register shifts feel effortless.

Technical specifications (Set S3233, 4/4)
Core: Flexible spiral (rope) steel on both strings
Outer winding: Tungsten (both)
Tension (Medium): G 14.0 kg, C 13.5 kg — total 27.5 kg
Vibrating length: 70.0 cm
End type: Crimped ball ends — G ball: Nickel, C ball: Brass
Size: 4/4 only

Who is this for?
Professional and advanced players who want a lower-string package that combines bright projection with resonant depth and workhorse durability—perfect for concertos, recitals, and principal orchestral roles.

Concluding summary
For powerful, brilliant low strings that remain stable, responsive, and long-lasting, the Thomastik-Infeld Spirocore G + C (tungsten) set is a proven, stage-ready choice.