D'Addario EJ14 - SET ACOUS GTR 80/20 BLUEGRASS fretless The all-new Rumble Series is

The all-new Rumble Series is a mighty leap forward in the evolution of portable bass amps

Made To Play

High sensitivity: ensures a high level of audio output for pre-listening in any environment

They last 3x longer than cheaper strings

D'Addario EJ14 - SET ACOUS GTR 80/20 BLUEGRASS fretless The all-new Rumble Series is80 20 Bronze are D'Addario's brightest acoustic strings, made to give your guitar an unparalleled shine. These bold sounding strings were developed by John D'Addario Sr. and guitar maker John D'Angelico in the 1930s, and have been beloved for their sparkling, trebly tone ever since. Made with a high carbon steel core and 80 20 Bronze wrap wire, 80 20 acoustic strings offer remarkable depth, along with rich, bright harmonics, and powerful projection.