California Umbo 4-String

Sandberg’s California Series is loyal to the shapes and vibes of the vintage basses, but goes way beyond with added versatility and handmade improvements.

The Umbo has two J-style pickups handwound by German pickup guru, Harry Häussel.

The result is a passive JJ beast, with a lots of passive sonic abilities and a beautifully warm sound.

All Sandberg guitars are crafted by hand in their Braunschweig, Germany factory.