The Nashville series nickel infused copper structured guitar strings provide a unique sound reminiscent of the 50's and 60’s, with an added bonus of corrosion-resistance — all without special treatments or coatings.

Our production team utilizes parabolic assembly construction to ensure these strings have less tension on your neck while providing you that classic rockabilly feel with a truly unique sound!

Parabolic Tension strings provide optimum performance and sound quality in two configurations.

Black Diamond has over 100 years of experience in string making yet has kept up with the times. These are new technology, nickel infused bronze wound light gauge strings in medium tension. They have a feel of a coated string and increased longevity similar to a coated string without the coating! They sound great and are gauged, (.012 - .054). They have warm tone with projection like medium gauge but with lighter tension on your instrument and less hand fatigue. Many guitars sound their best if they are strung with the correct gauge and type of string. You deserve to give these a try. These may just be what your guitar needs to sound its best.