• Silver-plated copper on nylon
• Excellent quality that also meets the highest standards
• Gauge: Hard Tension

EJ46, hard tension, is a popular choice for its rich tone, increased resistance and strong projection. 

Pro-Arte, the world's most popular classical strings are D'Addario's premium classical guitar string sets. All Pro-Arte treble strings are sorted by a sophisticated computer-controlled laser machine which performs diameter and tension measurements, ensuring true-sounding, precise trebles in every set. Pro-Arte basses are wound using silver-plated copper on a multi-filament nylon core for consistent and warm, yet projecting tone.
 

• Hard tension for increased resistance, volume and projection
• Laser sorted clear nylon treble strings for consistent, precise intonation
• Precision wound basses for warm, projecting tone and the utmost consistency
• Made in the U.S.A. for the highest quality and performance
• String Gauges: Trebles .0285, .0327, .0410 Basses .030, .036, .044
• Environmentally friendly, corrosion resistant packaging for strings that are always fresh

TENSİON CHART         Diameter         Tension       Item # Note Inches mm lbs kg J4601 E 0.0290 0.7366 16.810 7.630 J4602 B 0.0327 0.8305 12.420 5.630 J4603 G 0.0410 1.0414 12.300 5.580 J4604 D 0.0300 0.7620 16.240 7.370 J4605 A 0.0360 0.9144 16.960 7.690 J4606 E 0.0440 1.1176 15.210 6.900