Boss GA-FCEX Floor Controller

Expanded Floor Control for Select BOSS Amplifiers

Boss GA-FC EX Floor Controller

The Boss GA-FC EX Floor Controller provides expanded hands-free control for select Boss amplifiers, giving players greater flexibility, faster workflow, and more expressive performance control on stage or in the studio.

Key Features:

• Expanded floor controller for compatible Boss amplifiers

• Rugged metal chassis built for touring and stage use

• Six heavy-duty footswitches for reliable performance

• Two-colour LEDs for clear on-stage visibility

• Control channel switching, effects on/off, and additional functions

• Two dedicated expression pedal inputs

• Additional control jack with selectable operating modes

• Single 1/4" TRS cable connection (included)

• No external power supply required

Advanced Control Modes:

• EXPAND Mode: Connect another GA-FC EX or GA-FC for extended control

• FOOT CONTROL 2 Mode: Control two compatible amplifiers simultaneously

• EXP PEDAL 3 Mode: Add a third expression pedal for expanded expression options

Compatibility:
Designed for select Boss amplifiers that support GA-FC / GA-FC EX control, including:

• Boss Katana-100 MkII

• Boss Katana-100/212 MkII

• Boss Katana Artist MkII

• Boss Katana Head MkII

• Boss Katana-50 MkII EX (EX model only)

• Boss Waza Amp Head MkII

• Boss Nextone series

• Other compatible Boss amplifiers with GA-FC / GA-FC EX support

Important Compatibility Note:

• Standard Katana-50 (including Katana-50 MkII and Katana-50 Gen 3) is NOT compatible with GA-FC EX

• Full GA-FC EX functionality requires EX or higher-tier Katana models (e.g. KTN-50EX, KTN-100, Artist, Head, etc.)

Benefits:

• Streamlines complex live setups with hands-free control

• Enables fast switching between tones and effects

• Enhances expressive performance with multiple expression inputs

• Reduces need to manually adjust amplifier settings during performance

Brand: Boss

A powerful expansion foot controller, the GA-FC EX is designed to unlock deeper control and flexibility across a wide range of compatible Boss amplifier systems.