D'Addario XTAPB1356 XT Phosphor Bronze Acoustic Guitar Strings - .013-.056 Medium Left Hand The secret sauce responsible for

The secret sauce responsible for the AC15C1 Alnico's sonic awesomeness is its pairing of preamp and power tubes

It has been tested and is in perfect working order

Nut/Saddle: Plastic

functionality and durability

The FLASH adjustment system will change the way you play

D'Addario XTAPB1356 XT Phosphor Bronze Acoustic Guitar Strings - .013-.056 Medium Left Hand The secret sauce responsible forDo you wish the strings on your acoustic guitar lasted longer? XT by D'Addario seeks to grant your wish. These acoustic guitar strings are made from D'Addario's wildly popular phosphor bronze alloy and provide the durability of a coated string with the feel of a non coated string. The secret is D'Addario's "fusion twist" technology and proprietary extended lifespan treatment that applies their thinnest and most durable coating to each string to