Rotosound RS55LD Solo Bass 55 Stainless Steel Pressure-Wound Bass Strings – 45-105 (Long Scale)

The Rotosound RS55LD Solo Bass 55 is a long-scale, pressure-wound stainless steel string set designed for bassists who want the bright, lively tone of roundwounds with the smooth feel and reduced noise of flatwounds. Created by Rotosound’s founder James How in the mid-1970s, the Linea® pressure-wound process compresses the outer winding without removing material, resulting in less fret wear, minimal finger noise, and preserved string mass for a rich, consistent tone. Perfect for studio work, live gigs, and especially fretless basses.

Key Features

• Pressure-wound stainless steel for smooth feel and bright, clear tone

• Reduced finger noise and fret wear compared to roundwounds

• Gauges: .045, .065, .085, .105 (standard 4-string set)

• Long scale – suitable for 32"–34" scale bass guitars

• Ideal for studio recording and live performance

• Retains brightness and harmonic richness thanks to full material retention during manufacturing

Why Choose Solo Bass 55?

If you find traditional roundwounds too rough and flatwounds lacking sparkle, Solo Bass 55 offers the perfect middle ground. With their smooth surface, crisp sound, and reliable intonation, they’ve become a trusted choice for bassists wanting precision, comfort, and professional-grade tone.

Specifications