 Introduced to stringmaking by D'Addario in 1974, phosphor bronze has become synonymous with warm, bright, long-lasting string tone. D'Addario phosphor bronze strings are the industry standard in acoustic tone and are the stage and studio choice of top professionals worldwide. |
 80/20 Bronze Acoustic Guitar Strings are sometimes referred to as Brass strings. 80/20 Bronze strings are known for their crisp bright tone, and are popular with stage and studio professionals. |
 An ultra-fine layer of EXP Coating is bonded to the phosphor bronze wrap wire which is then wound onto the hex-shaped core wire. The result is a built-in barrier against the corrosion and wear that can quickly sap the life out of your strings and your sound. EXP coated phosphor bronze strings have a natural round wound feel and sound fresh and bright with a "new string tone" that lasts three to four times longer than traditional guitar strings. |
 An ultra-fine layer of our exclusive EXP Coating is bonded to the 80/20 Bronze wrap wire which is then wound onto the hex-shaped core wire, resulting in a built-in barrier against corrosion and wear. Strings retain their inherent extra-bright tone and natural feel, yet last 3-4 times longer than traditional strings. These are D'Addario's brightest-sounding extended play strings. |
 Three Polishing steps produce a smooth, semi-flat playing surface without sacrificing the tone and sustain associated with phosphor bronze strings. Flat Top's smooth feel reduces surface friction and finger noise, making them ideal for recording and slide guitar. |