Short Scale Bass String for Smooth, Reliable Performance

The Aquila 315U - Round Spiral Series, Short Scale Bass Single String - Low B introduces advanced construction to 5-string short scale acoustic and electric basses. Through innovative materials and a distinctive winding process, this single string offers both comfort and steady tone. The Aquila 315U targets musicians who want a dependable low B with great tuning stability and a smooth playing experience.

Distinctive Build and Comfort Features

What sets this model apart is its aerospace-grade multifilament core, a step beyond standard nylon, ensuring high durability and rapid tuning stability. Hypoallergenic varnished copper winding resists corrosion and minimizes finger noise—ideal for players focused on clarity and clean articulation.

Optimized for Short Scale Bass – Easy Handling

Thanks to thoughtful engineering, installation and performance become straightforward. Compatibility is ensured for instruments in the 590–640 mm range, so you can enjoy clear low notes without dealing with excessive tension or slack.

• Scale Length Compatibility: 590–640 mm — fits most short scale 5-string basses
• Core Material: Aerospace-grade multifilament — provides stability and longevity
• Winding: Varnished copper — hypoallergenic, less noise, smoother feel
• After installing, you'll appreciate the quick stretching phase that leads to fast break-in and stable intonation.