Fender Rumble LT25 Bass Amplifier Expanded Owner's Manual

About this manual

This document serves as a comprehensive user guide for the Fender Rumble LT25 bass amplifier, complementing the Quick Start Guide. It covers the navigation and modification of onboard presets, detailed descriptions of amplifier and effect models, and step-by-step instructions for using the onboard tuner, footswitch, and USB port. The manual also includes information on firmware updates available at fender.com.

What's inside

• Introduction
• Control Panel
• Presets Basics
• Editing and Saving Presets
• Accessing Preset Contents
• Editing and Saving Amplifier Control Settings
• Editing and Saving Effects Control Settings
• Replacing, Adding and Deleting Effects
• Setting Delay Times with the Tap Button
• Menu Functions

Frequently asked questions

What is the default preset when the amplifier is turned on?

The default active preset is always factory preset 01.

How many original factory presets does the Rumble LT25 feature?

The amplifier features 30 sequentially numbered presets.

What happens to the preset number box when an edit is made?

The box containing the preset number turns red and the title reads "UNSAVED".