Expanded Floor Control for Select BOSS Amplifiers

The GA-FC EX provides expanded foot control functionality for select BOSS amplifier models. It maintains the simple setup and intuitive workflow of the standard GA-FC while offering additional functions for greater performance flexibility.

Standard Features

• Expanded GA-FC with enhanced functionality for select BOSS amplifiers
• Rugged metal chassis and six heavy-duty footswitches
• Control channel selection, effect on/off, and more
• Two-color LEDs for easy view of control status
• Two dedicated expression pedal jacks
• Additional control jack with three-way mode selector
• EXPAND mode for adding another GA-FC EX or a GA-FC
• FOOT CONTROL 2 mode for operating two amps at once
• EXP PEDAL 3 mode for a third expression pedal
• Works as a standard GA-FC controller with other amplifier models
• Connects with a single 1/4-inch TRS cable (included)—no power required

Enhanced Performance Control for Katana Gen 3 and MkII Amps

The mode selector on the GA-FC EX opens up powerful control capabilities with supported Katana Gen 3 and MkII models.

Double Your Footswitches
Set the mode switch to EXPAND and connect an additional GA-FC EX or a standard GA-FC for even more floor control. With twice the footswitches, you have instant access to all memories and effects at once.

Operate Two Amps
If you use two Katana Gen 3 and MkII amps in your setup, FOOT CONTROL 2 mode is for you. Connect one GA-FC EX via two cables to select memories and effects on both amps, either together or independently.

Compatible Products

The following BOSS amplifiers support all GA-FC EX features.

• All Katana Gen 3 models except the Katana-50 Gen 3
• All Katana MkII models except the Katana-50 MkII

Future products with GA-FC EX support will be listed here as they become available.

The GA-FC EX can be used with the following BOSS and Roland products that support the GA-FC Foot Controller, but only standard GA-FC control functions are available.

• Katana-100, Katana-100/212, Katana-Head and Katana-Artist
• Nextone Special, Nextone Artist, and Nextone Stage
• Waza Tube Amp Expander
• Katana-210 Bass, Katana-110 Bass and Katana-500 Bass Head
• Acoustic Singer Pro and Acoustic Singer Live
• Gigcaster 8 and Gigcaster 5
• SDE-3000EVH and SDE-3000D
• Roland Blues Cube Artist, Blues Cube Artist 212, and Blues Cube Tour