D'Addario pioneered the use of phosphor bronze in acoustic guitar strings in 1974. These strings deliver warm, balanced tone with excellent sonic versatility. Precision wound with phosphor bronze wrap wire over a high-carbon steel core, they suit all acoustic styles and musical genres. The 12-53 light gauge offers a comfortable balance of playability and rich tone.
| Gauge | Light 12-53 |
| Core Material | High-carbon steel |
| Wrap Material | Phosphor bronze |
| String Count | 6 |
| String Diameters | .012, .016, .024, .032, .042, .053 inches |