--- product_id: 24250770 title: "Thomastik-Infeld Spirocore Cello Strings Set 4/4 Size - Flexible Set with Exceptional Sound and Bow Response - Durable and Versatile Cello Strings 4/4 Full Set - Globally Recognized" brand: "thomastik-infeld" price: "€ 345.96" currency: EUR in_stock: true category: "Thomastik Infeld" url: https://www.desertcart.com.cy/products/24250770-thomastik-infeld-spirocore-cello-strings-set-4-4-size-flexible store_origin: CY region: Cyprus --- # Long-lasting durability Ultra-flexible spiral core Balanced, powerful tone Thomastik-Infeld Spirocore Cello Strings Set 4/4 Size - Flexible Set with Exceptional Sound and Bow Response - Durable and Versatile Cello Strings 4/4 Full Set - Globally Recognized **Brand:** thomastik-infeld **Price:** € 345.96 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your cello’s voice with the legendary Spirocore strings — where tradition meets innovation. ## Quick Answers - **What is this?** Thomastik-Infeld Spirocore Cello Strings Set 4/4 Size - Flexible Set with Exceptional Sound and Bow Response - Durable and Versatile Cello Strings 4/4 Full Set - Globally Recognized by thomastik-infeld - **How much does it cost?** € 345.96 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/24250770-thomastik-infeld-spirocore-cello-strings-set-4-4-size-flexible) ## Best For - thomastik-infeld enthusiasts ## Why This Product - Trusted thomastik-infeld brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rich, Balanced Sound:** Deliver a full-bodied, powerful tone with bright A & D strings and deep, resonant G & C strings. - • **Globally Acclaimed Icon:** Join the ranks of top professionals worldwide who trust Spirocore for its legendary projection and ‘roaring’ growl. - • **Durability That Performs:** Quick break-in and exceptional lifespan keep you concert-ready, string after string. - • **Customizable Modular Sets:** Mix and match strings to tailor your cello’s voice perfectly to your style and instrument. - • **Revolutionary Spiral Core:** Experience unmatched elasticity and responsiveness with the iconic metal spiral design since 1957. ## Overview Thomastik-Infeld Spirocore Cello Strings feature an ultra-flexible metal spiral core for superior elasticity and sound responsiveness. This 4/4 full set offers a balanced, powerful tone with bright and resonant strings, quick break-in time, and exceptional durability. Trusted globally by professionals for over six decades, these strings provide versatile modular options and iconic projection, making them a top choice for demanding concert and studio performances. ## Description Spirocore cello strings, introduced in 1957, feature an innovative ultra-flexible metal spiral core that provide exceptional elasticity, responsiveness, and sound quality. Renowned for their balanced, powerful tone, and superb bowing agility, these strings have a quick break-in time and are highly durable, making them a preferred choice for professional cellists. The Spirocore strings' modular selection allows for versatile combinations to suit individual instrument needs, and their iconic status is cemented by decades of top-level recordings, known for their deep resonance, brilliant edge, and the famous "roaring" growl. ## Features - Innovation: Introduced in 1957, Spirocore strings feature an ultra-flexible metal spiral core, offering greater elasticity and vibration capacity, leading to a highly responsive and reactive string that excels in various bowing techniques. - Exceptional Sound and Bow Response: This 4/4 cello string set provides a balanced and powerful sound. The low-tension A and D strings deliver a bright, slightly metallic character, while the G and C strings are known for their deep, resonating sound. - Long Lifespan: Designed for longevity, these Spirocore strings have a quick break-in time and are renowned for their durability. This makes them a suitable choice for cellists in demanding concert conditions or during regular use. - Versatile Modular String Selection: The cello 4/4 full size set and other modular combinations allow cellists to mix and match strings to suit their instrument’s needs, offering flexibility in achieving the desired sound and playability. - Iconic Status: With a reputation built over six decades, these cello strings have achieved global status, known for their superb projection, accurate bow response, and the famous "roaring" growl, inspiring countless top-level recordings worldwide. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002FP2RO | | Best Sellers Rank | #24,442 in Musical Instruments ( See Top 100 in Musical Instruments ) #24 in Cello Strings | | Body Material Type | Spiral Core Alloy Steel | | Brand | Thomastik-Infeld | | Brand Name | Thomastik-Infeld | | Coating Description | Keine Beschichtung | | Color | Silver | | Customer Reviews | 4.5 out of 5 stars 91 Reviews | | Finish Type | Chrome Plated | | Global Trade Identification Number | 09003918600554 | | Included Components | A, D, G, C strings | | Instrument | Cello | | Item Type Name | Cello Strings | | Item Weight | 0.13 Pounds | | Manufacturer | Dr Thomastik | | Manufacturer Part Number | S31 | | Material Type | Alloy Steel | | Model Name | S31 | | Model Number | S31 | | Recommended Uses For Product | Arco and pizzicato playing | | Set Name | Spirocore Cello Strings Set 4/4 Size | | Sound Profile | Balanced, Full-Bodied | | String Gauge | Custom | | String Material Type | Alloy Steel | | Warranty Description | Free from defect. | ## Images ![Thomastik-Infeld Spirocore Cello Strings Set 4/4 Size - Flexible Set with Exceptional Sound and Bow Response - Durable and Versatile Cello Strings 4/4 Full Set - Globally Recognized - Image 1](https://m.media-amazon.com/images/I/71dXiTIpqLL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.cy/products/24250770-thomastik-infeld-spirocore-cello-strings-set-4-4-size-flexible](https://www.desertcart.com.cy/products/24250770-thomastik-infeld-spirocore-cello-strings-set-4-4-size-flexible) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-07-14*