Detail 01
High-carbon steel core
It is designed for strength, elasticity, farther bends, enhanced sustain, and alternative-tuning tolerance.

Independent shopping perspective
NYXL1149 is D’Addario’s medium-gauge electric guitar set, made with a high-carbon steel core and nickel-plated wrap wire. The core is designed for strength, elasticity, longer bends, and enhanced sustain, with added tolerance for alternative tunings. D’Addario rates its tuning stability at 131% better than standard strings. The wrap wire adds output from 1,000 to 3,500 Hz, while the hexagonal core is designed to resist twisting for more consistent intonation up and down the neck.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
It is designed for strength, elasticity, farther bends, enhanced sustain, and alternative-tuning tolerance.
Detail 02
It is described as increasing output between 1,000 and 3,500 Hz.
Detail 03
Its shape is designed to prevent core twisting and support consistent intonation.
Detail 04
The packaging is intended to help the strings remain fresh longer.
Product questions
Straight answers to the questions shoppers most often ask about this product.
NYXL1149 is a medium-gauge electric guitar string set.
It is designed to stop the core from twisting, supporting stability and consistent intonation along the neck.
The nickel-plated wrap wire is described as boosting output from 1,000 to 3,500 Hz.