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Thomastik STRINGS CELLOS SPIROCORE SPIRAL CORE HARD S33ST

Description

Essential Information About the Tungsten Wound C String for 4/4 Cello

  • Flexible multi-filament spiral core : quick response, low inertia, and a smooth playing feel under the fingers.
  • Tungsten winding : high mass for a dense low register without excessively increasing the string diameter.
  • Versatile arco and pizzicato : clear bow attack and musical sustain in pizzicato.
  • 3 tension levels (soft, medium, strong) to adapt resistance, projection, and comfort to your instrument.

A modern design focused on stability and vibration

Multi-filament spiral core strings have become a reference for cellists seeking a balance between tuning stability, longevity, and richness of vibration. This "cable" construction promotes immediate string response while maintaining reliable tuning over hours of playing. Combined with tungsten winding, it delivers a powerful and focused low C, particularly appreciated for reinforcing harmonic foundation and projection.

Intended use and player level

This C string for 4/4 cello is well suited for intermediate to advanced players who want a present, responsive low register usable in various contexts. It adapts to classical repertoires (orchestra, chamber music), as well as practices frequently alternating between pizzicato and bowing. Depending on the chosen tension, you can prioritize comfort (soft), overall balance (medium), or resistance and projection (strong).

Sound characteristics

The tungsten winding imparts a sense of density and stability in the low register, with good pitch clarity even at high dynamics. The flexible multi-filament core reduces inertia sensation: the string "speaks" quickly, facilitates note attacks, and helps achieve a clean legato with the bow. In pizzicato, it offers generous sustain and lasting vibration, useful for grounding the bass line and supporting harmony without excessive harshness.

Recommended compatible accessories

To assist with installation and daily maintenance, a chromatic tuner (or tuning app) remains a reliable choice, as well as a rosin suitable for cello to optimize bow grip. A soft cloth after playing also helps limit oxidation and prolong the cleanliness of the winding.

Technical Specifications

Type

  • Cello string: C
  • Playing style: pizzicato or bowed

Size

  • Format: 4/4

Core

  • Core: flexible multi-filament spiral
  • Behavior: low inertia and long vibration period

Winding

  • Winding: tungsten

Tension

  • Soft : 12.3 kg / 27.1 lbs
  • Medium : 13.5 kg / 29.8 lbs
  • Strong : 14.0 kg / 30.9 lbs
Brand reference number: 641229
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