

Pro-Arte, 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.
String Sets
EJ44 Extra Hard - EJ44, extra hard tension, is optimal for maximum string resistance and projection without compromising tone.
EJ44C Composite Extra Hard - EJ44C, extra-hard tension strings are optimal for maximum string resistance and projection without compromising tone.
Pro-Arte Composite strings feature an exclusive multifilament stranded core material which delivers a powerful, but warm tone which lasts 2-3 times longer than traditional classical strings. In addition to three traditional nylon treble strings, each set contains an optional monofilament Composite 3rd/G string, which provides greater projection and optimal balance between basses and trebles.
EJ45 Normal - EJ45, normal tension, is D'Addario's best selling classical set, preferred for its balance of rich tone, comfortable feel and dynamic projection.
EJ45C Composite Normal - EJ45C, normal tension, is D'Addario's best selling "composite" set, preferred for its balance of bold, yet warm tone, comfortable feel and dynamic projection.
EJ46 Hard - EJ46, hard tension, is a popular choice for its rich tone, increased resistance and strong projection.
EJ46C - Composite Hard - EJ46C, hard tension, is a popular choice for its rich tone, increased resistance and strong projection.
EJ46 LP - Composite Lightly Polished - EJ46LP "lightly polished," hard tension classical strings are a popular choice for their rich tone, increased resistance and strong projection.
Pro-Arte lightly polished composite strings feature an exclusive multifilament core material which delivers a powerful, but warm tone which lasts 2-3 times longer than traditional classical strings. Each wound string is polished to a smooth surface for reduced finger noise. In addition to three traditional nylon treble strings, each set contains an optional monofilament composite 3rd/G string, which provides greater projection and optimal balance between basses and trebles. All Pro-Arte treble strings are sorted by a sophisticated computer-controlled laser machine which performs diameter/tension measurements and quality checks, ensuring true sounding, precise trebles in every set. Pro-Arte lightly polished sets are also ideal for recording.