D'Addario EJ16 American Imported Acoustic Guitar Strings, Carbon Steel String Set 12-53 Phosphor Bronze

• EZ Series upgraded to EJ Brass series with improved metal formula and sound quality

Additional details

4. String Specifications

• Gauge options: .010, .011, .012, .013, .047, .052, .053, .056
• Typical sets: 010-047, 011-052, 012-053, 013-056
• Material impact on tone:
• Phosphor Bronze: Warm, modern, bright, clear midrange, crisp sound
• Brass: Bright, vintage, natural, warm, full midrange
• Playability:
• Thinner gauges: Softer feel, easier to play, lighter tone
• Thicker gauges: Firmer feel, richer tone

5. Construction & Technology

• Precision grinding and diamond dies for richer tone and stronger projection
• Round winding technology for smooth feel and consistent tone
• Hexagonal core wire for strength, stable winding, and accurate intonation
• Six contact points increase bonding area for balanced tension and stable resonance
• Signature six-color ball ends for easy string identification and error-free changing

6. Packaging & Authenticity

• Each pack contains a 19-digit serial number for authenticity verification on official website (www.daddario.com/playreal)
• Serial number verification is one-time use only

7. Artist Endorsements

8. Maintenance Tips

• Replace strings when tone dulls or tuning stability decreases
• Avoid corrosion by wiping strings after playing and storing guitar in a case with desiccant
• Wash hands before playing to reduce sweat-induced corrosion
• Use string cleaner and oil to prolong lifespan
• Loosen strings if guitar is not played for extended periods to reduce neck tension

9. Accessories

• D'Addario 3-in-1 String Winder (Model DP0002): Functions as string winder, bridge pin puller, and cutter; suitable for acoustic, classical, electric guitars, banjo, mandolin

10. Company Overview

• Founded in 17th century, headquartered in Long Island, New York
• Global presence with offices in UK, China, Canada, France, Germany, Italy, Australia
• Manufactures strings and accessories for guitars, violins, percussion (Evans drumheads, Promark sticks), woodwinds (Rico reeds, mouthpieces)
• Holds hundreds of patents and sells products in over 120 countries
• Collaborates with global artists for product development

11. Historical Milestones

• 1937: Brass acoustic guitar strings introduced
• 1947: Composite nylon classical guitar strings developed
• 1958: Round wound bass strings introduced
• 1964: Nickel-plated steel electric guitar strings developed
• 1974: Phosphor bronze acoustic strings became mainstream
• 1975: CNC winding machines implemented
• 1987: Early coated strings developed
• 2001: EXP coated series launched
• 2014: NYSTEEL high carbon steel core introduced
• 2019: XT coating series upgrade
• 2021: XS coated strings released

12. Warranty & Support

• Customer service available for product inquiries and authenticity verification