The Rotosound RS4000M Nickel Roundwound Medium Bass Guitar Strings are part of Rotosound's legendary 4000 Series, offering bass players a versatile combination of smooth playability, balanced tone, and dependable performance. Designed for electric bass, these medium gauge strings provide the ideal blend of comfort and power.

Featuring nickel-plated steel wrap wire, the RS4000M strings produce a warm yet articulate tone with excellent sustain, clear note definition, and a controlled low-end response. Their smooth playing feel makes them suitable for a wide range of musical styles, from rock and blues to funk, pop, and studio work.

Manufactured in the UK to Rotosound's exacting standards, the RS4000M delivers the consistency, durability, and professional tone trusted by bassists worldwide.

String Gauges: .045, .065, .085, .105 (Medium Gauge)