Augustine Classic Black string set classic AU-CLBK

Black string set classic, regular tension trebles & light tension basses 
Danish luthier Albert Augustine moved to the USA in 1926, where he develloped the nylon guitar string in cooperation with famous musician Andrés Segovia. UsingDuPont nylon, Augustine perfected the winding and polishing of the bass strings and presented the perfect alternative for catgut strings, that had been used untill then but were very hard to get. 

Albert Augustine Company has kept its leading position in string making ever since.

These strings can be freely combined to suit your needs:
blue basses (high tension)
red basses (medium tension)
black basses (light tension)
gold basses (light tension, but gold plated)
classic trebles (regular tension)
imperial trebles (high tension)
regal trebles (extra high tension)

The most popular set is the Classic Blue set, with high tension basses and regular tension trebles.