INTRODUCTION
This expanded owner’s manual is a thorough user’s guide of the features and functions of the Rumble Studio
40 and Rumble Stage 800 ampliers.
As a complement to the Quick Start Guide that comes with each amplier, this manual presents a deeper,
more detailed look at Rumble Studio 40/Stage 800’s many versatile capabilities. This includes navigation and
modication of the many onboard presets, and comprehensive descriptions of the amplier and eect mod-
els. It also includes step-by-step and fully illustrated instructions for using Rumble Studio 40/Stage 800’s Set-
list, WiFi, Bluetooth, USB, onboard tuner, EXP-1 Expression Pedal, MGT-4 Footswitch and looping functions.
Rumble Studio 40 and Rumble Stage 800 tonal possibilities are virtually endless, especially when paired with
the Fender Tone™ app. Be sure to check back regularly for rmware updates that improve and enhance the
Rumble bass experience (see page 61). While this expanded manual presents the most current version of the
ampliers, also check back for updated manual versions that will serve as even more helpful guides as the
Rumble family grows and evolves.
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Rumble Stage 800 (left) and Rumble Studio 40 (right).