Detail 01
Single A string, not a set
You get one string. The other three stay as they are, which can leave the violin sounding uneven.
Product detailSKU #1274115037323
ThomastikSpirocore 4/4 Size Violin Strings 4/4 A String
Independent shopping perspective
The Korena take
A single A string for 4/4 violin, steel-core Spirocore. For players replacing a broken or dead A rather than buying a full set.
Strong match
Who this is for
- Replacing one broken A string mid-set without buying a full set
- Players who already run Spirocore and need a matching replacement
- Keeping a spare A in the case for emergencies
Consider the trade-offs
When to look elsewhere
- Players restringing a whole violin — buy the four-string set
- Fractional-size violins; this fits 4/4 only
- Anyone wanting a warm gut-like sound from a steel core
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 02
4/4 size
Full-size violin only. On a 3/4 or 1/2 the string length is wrong and tension will be off.
Detail 03
Steel core
Holds pitch well and settles fast compared to gut. Brighter, more direct, less complex overtone bloom.
Detail 04
Spirocore construction
Rope-core steel, so it's more flexible than solid steel. Less wiry under the bow than plain steel strings.
Final check
Know before you order
- 01Only the A string is included — no E, D or G
- 02Mixing one new string with three old ones sounds uneven
- 03Steel strings settle quickly but still need a few retunings
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Does this come with all four strings?
No. This is the A string only. If you need a full restring you'll want the complete 4/4 set.
02Will this fit my 3/4 violin?
No. It's cut for 4/4 scale length. On a smaller instrument the winding will sit in the wrong place.
03How long do steel-core strings take to settle?
Much faster than gut — usually stable after a few tuning cycles rather than days.
04Can I mix this with other brands of string?
Physically yes. Tonally you may hear the A stand out against the others until you replace the rest.
