We have your D’Addario EPBB170 Phosphor Bronze Acoustic Bass Strings at Sixx Gun Music! D'Addario's most popular acoustic bass set, EPBB170 provides a rich, deep and projecting tone. Phosphor Bronze was introduced to string making by D'Addario in 1974 and has become synonymous with warm, bright, and well balanced acoustic tone. D'Addario Phosphor Bronze strings are precision wound with corrosion resistant phosphor bronze onto a carefully drawn, hexagonally shaped, high carbon steel core. The result is long lasting, bright sounding tone with excellent intonation. We are an authorized dealer for D’Addario and carry all of their products. For more strings, visit our other listings or come by our store in Las Vegas, NV! We are adding new items daily! Thank you for choosing Sixx Gun Music !