D'Addario EJ31

EJ31's are a hard tension classical guitar string set containing silver on nylon wound strings and rectified clear nylon treble strings for highly accurate intonation.

D'Addario Pro-Arté Rectified sets utilize our precision rectified nylon trebles - each ground using our proprietary centerless grinding technique. Roundness and dimension control are unsurpassed, ensuring absolutely perfect intonation. Classics are known for their warmer, mellower tone and slightly textured feel.

Silver wound on nylon basses with clear rectified nylon trebles
Hard tension, the heaviest tension available in the Classics series
Rectified nylon trebles for unsurpassed intonation
Environmentally friendly, corrosion resistant packaging for strings that are always fresh
Made in the U.S.A. for the highest quality and performance

Tension Chart
Diameter Tension
Item # Note Inches mm lbs kg
J3101 E 0.0290 0.7366 17.410 7.900
J3102 B 0.0330 0.8382 12.650 5.740
J3103 G 0.0410 1.0414 12.300 5.580
J3104 D 0.0300 0.7620 16.240 7.370
J3105 A 0.0360 0.9144 16.960 7.690
J3106 E 0.0440 1.1176 15.210 6.900