D'Addario EJ37 Phosphor Bronze 12-String Acoustic Guitar Strings Medium Top - Heavy Bottom - 12-54

Tension Chart  Diameter       Tension    Item #NoteInchesmmlbskgPL012E0.01200.300023.36010.600PL012E0.01200.300023.36010.600PL016B0.01600.406023.31010.570PL016B0.01600.406023.31010.570PB025G0.02500.635032.81014.880PL010G0.01000.250022.94010.410PB032D0.03200.812829.93013.580PL015D0.01500.380028.97013.140PB042A0.04201.066828.93013.120PB022A0.02200.558831.95014.490PB054E0.05401.371625.96011.770PB030E0.03000.762033.65015.260 Description EJ37, D'Addario's medium top/heavy bottom 12-String acoustic set features the playability of a medium-gauge set with the enhanced volume and projection of heavy-gauge bottom strings, ideal for aggressive fingerstyle playing. Phosphor Bronze was introduced to string making by D'Addario in 1974 and has become synonymous with warm, bright, and well-balanced acoustic tone. D'Addario Phosphor Bronze strings are precision wound with corrosion-resistant phosphor bronze onto a carefully drawn, hexagonally shaped, high-carbon steel core. The result is a long-lasting, bright-sounding tone with excellent intonation. D'Addario's medium top/heavy bottom 12-string acoustic set with a wound octave A-string for enhanced low endPhosphor Bronze, preferred for its warm, bright, and well-balanced acoustic toneEnvironmentally friendly, corrosion-resistant packaging for strings that are always freshMade in the U.S.A. for the highest quality and performanceString Gauges: Plain Steel .012/.12, .016/.016, Phosphor Bronze Wound .025/.010(p), .032/.015(p), .042/.022(w), .054/.030(w)