Description
The EXP46 set brings D’Addario’s EXP Coating technology to classical guitar, pairing a proven Pro-Arte design with a corrosion-fighting barrier that keeps strings sounding new for far longer than usual. A whisper-thin layer of EXP coating is fused to the silver-plated copper wrap wire before it’s wound around a multi-filament core, so the string keeps its natural roundwound feel while resisting the grime and oxidation that dull tone over time. D’Addario estimates this construction extends string life three to four times beyond standard uncoated classical strings.
This hard tension set is built for players who want a robust, projecting voice with plenty of resistance under the fingers—a favorite among those who like their classical strings on the firmer, richer side. The trebles come from D’Addario’s laser-sorted Pro-Arte line, known for exceptional consistency string to string, while the wound basses deliver warmth without losing clarity.
- Hard tension, clear nylon trebles, non-ball end
- Silver-plated copper EXP-coated wound basses over a multi-filament core
- Laser-sorted Pro-Arte trebles for consistent accuracy
- Corrosion-resistant packaging keeps strings fresh until you open them
- Designed, engineered, and manufactured in D’Addario’s New York facility under strict quality controls
If you play classical guitar and want a longer-lasting alternative to traditional sets without giving up that fresh, bright new-string character, the EXP46 delivers a dependable, road-ready tone.





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