Product Review

The Kala RumblerTM is the latest model in Kala Brand's distinctive line of award winning portable U-BASSTM instruments. The Rumbler takes the U-BASS into a new dimension with the addition of custom engineered electronics and new proprietary strings, at an economically friendly price. The Rumbler design integrates a specially designed Kala electronic system with a Piezo pickup and is equipped with an active EQ with built in tuner. Each bass is strung with Kala Silver Rumbler StringsTM which are proprietary U-BASS strings designed and manufactured exclusively for Kala Brand Music by Aquila strings.