Thomastik Spirocore S27 – Cello String with Precise Response and Powerful Depth of Tone

The Thomastik Spirocore S27 is part of the internationally renowned Spirocore series by Thomastik-Infeld Vienna. This series has been synonymous with top quality, excellent tuning stability, and a characteristically clear, brilliant sound that has inspired cellists around the world for decades.

The S27 string features a spiral steel core offering exceptional elasticity, quick response, and a long lifespan. It reacts precisely to every movement of the bow, allowing for dynamically controlled tone development – from delicate pianissimos to powerful fortes.

Its powerful, warm tone with brilliant projection makes it the ideal choice for soloists, chamber musicians, and orchestral players who value consistent quality and reliability.

Features

• Spiral steel core for high elasticity and quick response
• Chromesteel winding for a clear and focused tone
• String tension: 14.3 kg / 31.53 lb
• Powerful projection with balanced warmth
• Excellent tuning stability and long durability
• Consistent response across the full tonal range
• Short break-in time – ready to play within minutes
• Ideal for solo, chamber, and orchestral performance
• Made in Vienna, Austria by Thomastik-Infeld