D'Addario EJ45 Normal Tension Pro-Arte Classical Strings

Normal Tension

incl. VAT
EJ45 Normal Tension Pro-Arte Classical Strings


EJ45, normal tension, is D'Addario's best selling classical set, preferred for its balance of rich tone, comfortable feel and dynamic 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.


  • D'Addario's best selling Pro Arte set, Normal tension offers balance of volume and comfortable resistance
  • 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 .0280, .0322, .0403 Basses .029, .35, .043
  • Environmentally friendly, corrosion resistant packaging for strings that are always fresh


Tension Chart
Diameter Tension
Item # Note Inches mm lbs kg
J4501 E 0.028 0.7112 16.23 7.36
J4502 B 0.0322 0.818 12.04 5.46
J4503 G 0.0403 1.0236 11.88 5.39
J4504 D 0.029 0.7366 15.62 7.08
J4505 A 0.035 0.889 15.89 7.21
J4506 E 0.043 1.0922 14.19 6.43

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