A yellow circular logo with the text "CELLO-STRINGS.com" in bold orange letters. One end of the circle includes a small spiral detail, resembling a cello string.
Square product packaging for Thomastik-Infeld Spirocore strings, featuring a pink background with a decorative spiral design and bold black text at the top. The brand name and origin are in a white box at the bottom left.

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Thomastik-Infeld Spirocore G String

Thomastik

Price range: $50.72 through $122.65

The Spirocore G string delivers dynamic projection, fast bow response, and tonal warmth across all three winding options—chrome for balance, silver for depth, and tungsten for power. Ideal for professionals seeking flexibility without sacrificing stability.

Available Sizes: 4/4
String Selection: G String

Description

Legendary Responsiveness and Range
The Thomastik-Infeld Spirocore G string is revered for its powerful projection, effortless response, and long-lasting durability. Featuring a flexible spiral steel core, the Spirocore G is designed for expressive versatility across a variety of playing styles and venues—from solo performance to orchestral and chamber music.

Three Premium Winding Options
Choose from three distinct winding materials to suit your tonal preferences:

  • Chrome (S28): Offers balanced warmth and focus with quick articulation—ideal for general use.
  • Silver (S28A): Produces a darker, warmer tone with velvety smooth transitions—favored in intimate or tonal-focused settings.
  • Tungsten (S32): Adds projection and density for maximum power and resonance—perfect for advanced players and large venues.

Whether you’re crafting a refined tone for recording or commanding the stage in performance, the Spirocore G string provides reliability, flexibility, and sound quality trusted by cellists around the world.

Additional information

Winding Options

Chrome, Silver, Tungsten

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