Fender MGT-4 4-Button Mustang GT Footswitch - Looper & Tuner Control

In this review the Fender MGT-4 footswitch is examined as a practical floor controller for Mustang GT amplifiers; it is aimed at guitarists who want immediate hands-free access to effects, presets and the amp's built-in looper. The single biggest reason to buy is its ability to unlock the Mustang GT looper while also putting a chromatic tuner and three effects switches underfoot, which makes it a concise and pedalboard-friendly way to control crucial functions on stage or in the rehearsal room.

Key Features

• Instant effects control: Three dedicated buttons let players turn the first three effects in the signal chain on or off without touching the amp.
• Looper unlock: The MGT-4 enables the Mustang GT's 60-second looper with Record, Play, Overdub and Stop buttons for hands-free looping.
• Built-in tuner: Hold the tune button to engage the amp's chromatic tuner so you can tune quickly without a separate stompbox.
• Bright LED display: Colored LEDs and a clear display make it easy to see presets and modes on a dark stage.
• Cable included: The footswitch ships with a removable 15 1/4' cable terminated in 1/4' plugs for immediate connection to a Mustang GT amp.

Who It's For

The MGT-4 is ideal for Mustang GT100 and GT40 owners who want a simple, pedalboard-friendly way to switch presets, engage effects and use the amp's looper without bending over the amp. Players who value build quality and straightforward operation will appreciate the responsive switches and clear LED feedback.

It is less relevant for users who already rely on a larger MIDI floorboard with extensive routing or those who need multi-amp switching features beyond presets and the 60-second looper. Also, if you do not own a Mustang GT series amp, functionality will be limited.

Pros & Cons

Pros

• Unlocks the Mustang GT looper functionality and provides dedicated loop transport controls for easy layering.
• Integrated tuner removes the need for a separate stompbox tuner during sets.
• Solid build and LED feedback make it usable with bare feet and visible on dark stages.
• Includes a removable 15 1/4' cable so it is ready to use out of the box.

Cons

• Limited to Mustang GT amp feature set, so it is not a general MIDI controller or broad multi-amp switcher.

Specifications

Product	4-button Mustang GT footswitch
Compatibility	Mustang GT amplifiers (GT40, GT100, GT200 and variants)
Functions	Preset select, effects on/off, looper transport, tuner access
Looper	Enables 60-second looper with Record/Play/Overdub/Stop
Display	Bright colored LED display for preset and mode feedback
Cable	Removable 15 1/4' cable with 1/4' plugs included

Our Verdict

The Fender MGT-4 is a compact, well-built footswitch that provides exactly the controls Mustang GT users need: effects switching, a handy chromatic tuner, and access to the amp's looper. For players who own a Mustang GT amp and want reliable, pedalboard-friendly control without extra complexity, this footswitch is strong value and integrates cleanly into live rigs and practice setups.

Frequently Asked Questions

Does this footswitch work with Mustang GT amps?
Yes, the MGT-4 is designed to pair with Mustang GT series amplifiers and enables presets, effects switching, the tuner and the 60-second looper.

Is a cable included?
Yes, a removable 15 1/4' cable with 1/4' plugs is included for immediate connection to the amp.

Can the tuner be used hands-free?
Yes, press and hold the tune button to enter the amp's chromatic tuner mode for hands-free tuning on stage.