Helicore Hybrid 3/4 Bass D String: Medium

The D'Addario Helicore Hybrid 3/4 Bass D String is a practical choice for bassists who need one string that performs well across different styles and settings. Built with D'Addario's stranded steel core design, this medium-tension double bass string offers a moderately warm tonal character with quick response and a comfortable playing feel under the left hand. It is especially well suited to players who alternate between bowed passages and pizzicato playing, making it a dependable option for orchestra, jazz ensemble, bluegrass, and general all-around use.

Sized for 3/4 bass with a 41 3/4 inch playing length, this D string is optimized for the majority of standard 3/4 instruments. Its construction is designed to balance pizzicato sustain with bow response, helping players achieve clear articulation without sacrificing warmth or flexibility. For students, advancing bassists, and professionals looking to replace a single string while maintaining the versatile Helicore Hybrid feel, this D string is a reliable and musician-friendly choice.

Features & Specifications

• String: Single D string.
• Instrument Fit: Designed for 3/4 size double bass.
• Playing Length: Scaled for a 41 3/4 inch (1060 mm) playing length.
• Tension: Medium tension.
• Core Material: Stranded steel core.
• Tone Profile: Moderately warm tone with clear, focused articulation.
• Playing Feel: Fast, flexible, and responsive under the fingers and bow.
• Performance Balance: Optimized damping helps balance pizzicato sustain and arco response.
• End Type: Ball-end construction.
• Use Case: Well suited to symphonic, jazz, bluegrass, and mixed-style playing.
• Made in USA: Designed, engineered, and manufactured in the USA.