Item #0083963 Model #H510 1/4M

D'Addario Helicore Series Cello String Set 1/4 Size


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Warm, rich sound that's impervious to fluctuations in humidity.

The D'Addario Helicore Series Cello String Set provides cellists with a versatile and durable string option for any level of playing. The Helicore strings are crafted in the USA using a multi-stranded steel core, giving them a delightfully responsive feel under your fingers along with an articulate, warm tone. The smaller string diameter also provides quick bow response, encouraging expressive and dynamic technique. With their outstanding pitch stability and longevity, the D'Addario Helicore Series Cello String Set is sure to inspire confidence for any performance situation.

Multi-Stranded Steel Core Creates Versatility
The Helicore strings are designed with a multi-stranded steel core, allowing for a variety of playing styles from classical to contemporary. The steel core gives the strings a clear, focused tone while also providing flexibility and responsiveness. This versatility makes the Helicore strings an excellent choice for cellists of any level or genre.

Superior Pitch Stability and Longevity
Thanks to high-quality materials and precision manufacturing, the D'Addario Helicore Series Cello String Set provides excellent pitch stability and longevity. The strings hold their tune well and have a long lifespan, even after frequent playing and tuning. This combination of pitch stability, longevity, and corrosion resistance gives cellists confidence in the Helicore strings' performance and consistency.

Trusted Quality from D'Addario
D'Addario is a trusted brand that has been producing high-quality strings for over 100 years. All D'Addario strings, including the Helicore Series Cello strings, are designed, engineered, and manufactured in the USA and meet the most rigorous quality standards. The D'Addario family's vision and passion for inspiring performance is built into every string they create.


  • Ball end string with yellow and blue silking
  • 1/8-¾ size available in medium tension; 4/4 size available in light, medium or heavy tension
  • Stranded steel core provides optimum playability and produces a clear, warm tone
  • A and D string have titanium winding; G string has tungsten-silver winding; Fractional C string has tungsten-nickel winding and 4/4 C string has tungsten-silver winding
  • Versatile string that works well for a wide variety of playing styles and instruments
  • All D'Addario strings are designed, engineered and manufactured in the USA to the most stringent quality controls in the industry