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Thomastik-Infeld 143 Dominant Cello D String - 4/4 Size

Cello D String for 4/4-size Cello
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Item ID: TIDm143
Thomastik-Infeld 143 Dominant Cello D String - 4/4 Size
Price:$78 and 65 cents
$14.00 suggested monthly payments with 6 month financing‡ 36 month financing available* with $399.00 minimum purchase on one invoice.

We Can Get It Fast!

While this isn't an item we normally stock, we can still get it to you as fast as possible due to our great relationship with Thomastik-Infeld. Go ahead and place your order and we'll follow up shortly to let you know when to expect it. Estimated May 2026.

Cello Strings Are Not Returnable
Sorry, cello strings cannot be returned, so please call if you'd like help choosing.
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Thomastik-Infeld 143 Dominant Cello D String - 4/4 Size
We Can Get It Fast!
Price:$78 and 65 cents
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This article was Written By

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Reference-standard Cello Strings

Cellists demand two things from their strings: impeccable tone and unyielding reliability. With Thomastik-Infeld's Dominant cello strings, you get both. For starters, their extra-flexible, multi-strand synthetic cores exhibit the perfect balance between the warm harmonic textures of gut strings and brilliance of steel. Beyond that, Dominant strings deliver pitch stability regardless of humidity — a must for any cellist. Cellists at Sweetwater appreciate the long life of these strings. Even after hours of heavy use, Dominant strings maintain a rich, clear sound that's ripe with overtones. Thomastik-Infeld has produced high-end orchestral and fretted instrument strings for more than 100 years, and Dominant cello strings are some of their best — a reference standard if there ever was one.

Thomastik-Infeld Dominant Cello String Features:

  • D string for 4/4-size cello
  • Extra-flexible, multi-strand synthetic cores exhibit warm, gut-like harmonic textures
  • Rock-solid, humidity-agnostic pitch stability — a must for touring cellists
  • Maintains a rich, clear, overtone-laden tone over a long string life
  • Widely recognized as the reference standard for cello strings
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Tech Specs

  • Type: D String
  • Instrument Size: 4/4
  • Core Material: Synthetic
  • Winding Material: Chrome
  • Gauge: Medium
  • End Type: Ball
  • Manufacturer Part Number: 143

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