Kala KA-UBASS-EM-FS Exotic Mahogany Electric Fretted U-Bass Ukulele-Satin Finish with gig bag ka-ubass-em-fs - Canada's Favourite Music Store - Acclaim Sound and Lighting
U-BASS Sub Electric Ukulele Bass (Black) | Kala | eBay
Bamboo Acoustic-Electric U•BASS® – Kala Brand Music Co.™
Kala U-Bass - first thoughts - and the weird slidey tuning thing?! - YouTube