The Kala Rumbler is one of the most affordable instruments in our distinctive line of award-winning, portable U•BASS®. Heavy on low end and light on the pocketbook, the Rumbler was upgraded to include the Shadow® pickup and EQ with built-in tuner.
The Kala Rumbler is one of the most affordable instruments in our distinctive line of award-winning, portable U•BASS®. Heavy on low end and light on the pocketbook, the Rumbler was upgraded to include the Shadow® pickup and EQ with built-in tuner.