D’Addario NYXL0942 is a set of electric guitar strings with a gauge of .009-.042. These strings are part of D’Addario’s NYXL series, which are designed with high-carbon steel alloy for improved strength and durability. The NYXL0942 strings offer a balanced and versatile tone with a bright and focused sound. They are well-suited for a variety of playing styles, from lead playing to rhythm playing, and offer excellent tuning stability and intonation. The NYXL0942 strings are a popular choice among professional guitarists who require reliable and consistent performance from their strings.