Thomastik-Infeld JF324 Jazz Flatwound Bass Strings (43–106)

The Thomastik-Infeld JF324 Jazz Flatwound Bass Strings are designed to deliver a classic jazz tone with exceptional depth and clarity. With gauges of .043 / .056 / .070 / .106, these strings feature a ribbon-flat nickel alloy winding over a highly pliable steel core, wrapped with a silk inlay. This construction provides a smooth, glassy feel and a warm, organic tone reminiscent of upright bass strings. Ideal for short-scale (32") basses, the JF324 offers excellent sustain and a balanced response, making it a favorite among jazz professionals.

Key Features

• Gauge: .043 / .056 / .070 / .106
• Ribbon-flat nickel alloy winding over a highly pliable steel core
• Silk inlay for enhanced flexibility and tone warmth
• Smooth, glassy feel with a warm, organic tone
• Designed for short-scale (32") basses
• Excellent sustain and balanced response