The D’Addario NYXL0940BT Electric Guitar Strings - Balanced Tension, 9-40 are designed to enhance your playing experience with superior strength, stability, and dynamic balance. As part of the NYXL series, these premium uncoated electric guitar strings are built to bend farther, stay in tune longer, and project with more clarity and presence. Crafted with a high-carbon NY Steel core, Fusion Twist technology, and precision-engineered nickel-plated steel wrap wire, these strings offer exceptional durability, increased break resistance, and a bold mid-range frequency response—giving your tone the extra bite needed to cut through any mix. The Balanced Tension design ensures a more even feel across all strings, providing consistent resistance, smoother dynamics, and improved playability, whether you're riffing, soloing, or executing complex techniques. This 09-40 Super Light set delivers a responsive, articulate, and expressive performance, making it ideal for players who prioritize fluidity, speed, and precision. Whether you're shredding leads or strumming chords, the NYXL0940BT strings are built to keep up with your playing, giving you unmatched control, comfort, and tonal versatility. Features NYXLs are our premium uncoated electric strings, delivering unrivaled strength and tuning stability, plus enhanced mid-range. The premium nickel-plated steel wrap wire used for NYXLs provides accentuated frequency response in the 1 - 3.5 kHz range, so you get more presence and crunch to cut through the mix. Fusion Twist technology assures NYXL electric guitar strings stay in tune 131% better than standard strings, while the NY Steel core wire makes them up to 40% stronger—bent two whole steps higher, NYXL strings are still at less than 75% of their breaking point. NYXL strings come with a code which you can register to earn Players Circle points. NYXL electric guitar strings are made in the USA—drawn to our exacting specifications at our New York production facility. Specifications Coating: Uncoated Number Of Strings: 6 Set Type: Sets Wrap Material: Reformulated Nickel-Plated Steel