Detail 01
A and D
Both use steel cores with chrome-steel winding.

Independent shopping perspective
The Evah Pirazzi cello set pairs steel-core, chrome-steel-wound A and D strings with tungsten-wound rope-core G and C strings. Its small string diameter is associated with fast response, and the set is described as responding immediately across soft-to-loud playing. Construction is split deliberately between the upper and lower strings, so it is sold as a coordinated four-string set rather than individual replacements.

Strong match
What matters in use
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
Both use steel cores with chrome-steel winding.
Detail 02
Both use rope cores with tungsten winding.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
They have steel cores wound with chrome steel.
They use rope cores wound with tungsten.