D'Addario (12-52) XL Nickel EJ21 Electric Guitar Strings

At 12-52, EJ21 carries considerably more tension than D'Addario's most popular 10-46 gauge. D'Addario's charts put the wound G at 28.0lb, against 16.6lb for the plain .017 G in an EXL110, and no string in the set is below 21lb. When moving up from a lighter set, check neck relief, action, intonation and nut slots before the guitar goes out on a gig.

Like the rest of the XL range, EJ21 uses nickel-plated steel wrap wire on a hexagonal high-carbon steel core for a bright, versatile tone, and it is made at D'Addario's New York production facility. Each set comes in a recyclable, corrosion-resistant VCI bag with a Players Circle code.

Specifications

• Model: EJ21 XL Nickel Wound, Jazz Light, wound third
• Gauges: .012, .016 plain steel; .024, .032, .042, .052 nickel wound
• Construction: round wound, nickel-plated steel on a hexagonal high-carbon steel core
• Coating: uncoated
• Strings: 6 (single set)
• Made in: USA (New York)

String tensions

• E4, PL012: 10.619kg (23.4lb)
• B3, PL016: 10.595kg (23.3lb)
• G3, NW024: 12.736kg (28.0lb)
• D3, NW032: 12.558kg (27.6lb)
• A2, NW042: 11.636kg (25.6lb)
• E2, NW052: 9.612kg (21.1lb)