Korena
Product detailSKU #1274115036223

ThomastikSpirocore 4/4 Size Cello Strings 4/4 D String

Thomastik
Thomastik Spirocore 4/4 Size Cello Strings 4/4 D String

Independent shopping perspective

The Korena take

Single D string for 4/4 cello, from Thomastik's Spirocore line. For replacing one string rather than the whole set.

Thomastik Spirocore 4/4 Size Cello Strings 4/4 D String product detail
Product studyThomastik Spirocore 4/4 Size Cello Strings 4/4 D String

Strong match

Who this is for

  • Swapping out a worn or false D on a full-size cello
  • Keeping a spare D on hand for gigs and recitals
  • Players already running Spirocore who need one string back

Consider the trade-offs

When to look elsewhere

  • Anyone needing all four strings at once
  • 3/4, 1/2, or smaller cellos
  • Players wanting to switch their whole setup to a different sound

What matters in use

The specifications, translated

Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01

4/4 size

Cut for a full-size cello. Smaller instruments have shorter string lengths and need the matching size.

Detail 02

D string only

One of the four. Buying singles lets you replace what is worn instead of the whole set.

Detail 03

Spirocore line

Part of a named Thomastik series, so it pairs predictably with the other Spirocore strings on the instrument.

Detail 04

$61.25 for one string

Cello strings are priced per string; a full set runs several times this.

Detail 05

Mixing with older strings

A fresh D next to three worn strings will stand out until the others are replaced too.

Final check

Know before you order

  1. 01This is the D alone — not a four-string set
  2. 02Confirm your cello is 4/4 before ordering
  3. 03Expect several days of stretching and retuning after fitting

Product questions

Before you decide

Straight answers to the questions shoppers most often ask about this product.

01Does this include all four cello strings?

No. It is the D string only. A, G, and C are sold separately.

02Will it fit a 3/4 cello?

No. This is the 4/4 version. A 3/4 cello needs the 3/4 length.

03Can I mix it with other brands?

You can. It will sound most consistent alongside the rest of the Spirocore set.

04How often should a cello D be replaced?

Replace it when it goes dull or false. Heavy daily playing wears strings far faster than occasional practice.