Probably one of the most groundbreaking instruments to hit the market in years, the Kala UBASS is a remarkably powerful Bass Guitar offered up in a Ukulele sized package. This particular model includes a solid Spruce top with Mahogany back and sides. It has a Mahogany neck with a Rosewood fingerboard and bridge. The UBASS-2 also comes fitted with a Custom Shadow bass pickup with 4 individual piezo elements and Separate compensated saddles for each string.