D'Addario Was The First To Use Phosphor Bronze In Acoustic Guitar Strings Back In 1974 . Today, Phosphor Bronze Is Played Throughout The World And Considered To Be The Standard In Acoustic Strings, Thanks To Its Beautiful Sonic Balance And Tonal Warmth . Our Pioneering Phosphor Bronze Acoustic Guitar Strings Are Precision Wound With Phosphor Bronze Wrap Wire Over A High-Carbon Steel Core, Providing Tonal Versatility Suitable For All Acoustic Styles And Musical Genres . These 11-52 Custom Light Gauge Strings Have Slightly More Volume And Projection Than Extra Light, While Still Being Easy To Play.

• D’Addario Phosphor Bronze Acoustic Guitar Strings Are Precision Wound With Phosphor Bronze Wrap Wire, Over A Hexagonal High-Carbon Steel Core.
• Phosphor Bronze Wrap Wire Provides Tried-And-True D’Addario Acoustic Tone, With Beautiful Balance And Warmth Suitable For All Musical Genres.
• Now The Standard In Acoustic Guitar Strings, Phosphor Bronze Strings Were Originally Pioneered By D’Addario In The 1970S.
• D’Addario Phosphor Bronze Acoustic Guitar Strings Come With A Code On The Recyclable Vci Bag, Which You Can Register To Earn Players Circle Points.
• Our Phosphor Bronze Strings Are Made In The Usa—Drawn To Exacting Specifications At Our New York Production Facility.
• Product Specs- 1 . Coating: Uncoated 2 . Number Of Strings: 6 3 . Set Type: Sets, Multipacks 4 . Wrap Material: Phosphor Bronze