Macmull JB-Classic Bass

There’s something unmistakable about a great Jazz-style bass. The articulate snap of the bridge pickup, the depth and warmth of the neck, and that subtle growl when both come together. With the Macmull JB-Classic, we set out to capture the essence of the late-’60s golden era—while refining it through our own uncompromising approach to tone and feel.

Our inspiration came from those instruments that had clarity without harshness, low end without mud, and an open, airy midrange that naturally finds its place in a mix. The kind of bass that doesn’t demand attention—it earns it.

Every detail of the JB-Classic has been carefully considered: body resonance, pickup placement, coil wind, and the response of each frequency across the spectrum. Paired with the signature Macmull neck profile that players have come to trust, the result is an instrument that feels immediate and alive in your hands.

Solo the bridge pickup and you’ll hear focused punch and bite. Lean into the neck and you get depth and warmth. Blend them together and the bass reveals complexity, dimension, and that unmistakable vintage-inspired growl.

In the studio, the JB-Classic delivers balance and articulation engineers appreciate. On stage, it cuts through with authority while still carrying weight and musicality. It’s expressive, dynamic, and responsive to every nuance of touch.

The Macmull JB-Classic Bass is our tribute to one of the most versatile bass designs ever created—built with the same obsessive dedication to tone and craftsmanship that defines every Macmull instrument.

Discover the JB-Classic, and experience a bass that moves effortlessly with you—groove by groove, note by note.