Boss GA-FC EX Foot Controller
Boss GA-FC EX Foot Controller - Image 2
Boss GA-FC EX Foot Controller - Image 3
Boss GA-FC EX Foot Controller - Image 4

Boss GA-FC EX Foot Controller

Retailing in the region of £119.00

On the menu for January 2026 are the Boss Guitar Pedals, freshly added and carefully selected. These New units are available to order online with fast, secure delivery from trusted UK retailers. Read on for full details, specifications, demos, videos, reviews, and the best places to buy the Boss Guitar Pedals today.

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Description

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On the menu for January 2026 are the Boss Guitar Pedals, freshly added and carefully selected. These New units are available to order online with fast, secure delivery from trusted UK retailers. Read on for full details, specifications, demos, videos, reviews, and the best places to buy the Boss Guitar Pedals today.

The GA-FC EX builds on the standard GA-FC with several enhanced features. It maintains the simple setup and intuitive workflow of the standard GA-FC while offering additional functions for greater performance flexibility. Status LEDs with two colours make it easier to see changes when switching. And along with two dedicated expression pedal jacks, there’s an additional control jack with a three-way mode selector. It allows you to connect a third expression pedal or use the GA-FC EX for expanded applications.

Expanded Performance for Katana MkII Amps

  • 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 2 Amps – If you use two Katana 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.

Key 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-colour LEDs for easy view of control status
  • Two dedicated expression pedal jacks
  • Additional control jack with three-way mode selector
  • Exp Pedal 3 mode for a third expression pedal
  • Foot Control 2 mode for operating two amps at once
  • Expand mode for adding another GA-FC EX or a GA-FC
  • Works as a standard GA-FC controller with other amplifier models
  • Connects with a single 1/4-inch TRS cable (included)—no power required 

Compatibility

  • Katana-Artist MkII
  • Katana-Head MkII
  • Katana-100 MkII
  • Katana-100/212 MkII
  • BOSS Katana-100, Katana-100/212,
  • Katana-Head and Katana Artist
  • BOSS Nextone Special, Artist, and Stage
  • BOSS Waza Tube Amp Expander
  • BOSS Katana-210 Bass and Katana-110 Bass
  • BOSS Acoustic Singer Pro and Live
  • Roland Blues Cube Artist, Artist 212 and Tour

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Additional information

Weight 1.5 kg

Brand

Boss

Boss is a prominent manufacturer of guitar effects pedals, multi-effects units, and related musical equipment, known for their durability, reliability, and wide range of effects. Founded in 1973 as a division of the Roland Corporation, Boss quickly became synonymous with high-quality effects pedals that are popular among guitarists and musicians worldwide.

Boss pedals are renowned for their rugged construction, intuitive controls, and signature sound quality. The company offers a comprehensive lineup of effects pedals covering various categories, including distortion, overdrive, delay, modulation, and more. Iconic pedals like the DS-1 Distortion, the DS-2 Turbo Distortion, the DD-3 Digital Delay, and the MT-2 Metal Zone have become staples on countless pedalboards due to their versatility and reliability.

Category

Guitar Pedals

Tags

Expression

Expression pedals allow real-time control over specific parameters on compatible guitar pedals, such as volume, delay time, modulation depth, or filter sweep. Used with an expression input, they let players shape effects dynamically with their foot, adding movement and performance control that cannot be achieved with fixed knob settings.

New

This is brand new, fresh in, and a UK warranty is included. New Gear always comes from trusted UK music retailers.


With enhanced functionality, the GA-FC EX is an essential addition to your BOSS MkII 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....

BOSS GA-FC EX Professional Guitar Amp Foot Controller

33% Off £138.00 £93.00

With enhanced functionality, the GA-FC EX is an essential addition to your BOSS MkII 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. EXP PEDAL 3 mode for a third expression pedal. FOOT CONTROL 2 mode for operating two amps at once. EXPAND mode for adding another GA-FC EX or a GA-FC. Works as a standard GA-FC controller with other amplifier models.


Effects Control Control channel selection, effect on/off, and more Two-color LEDs for easy view of control status Rugged metal chassis and six heavy-duty footswitches

Boss GA-FC EX Foot Controller for BOSS Katana Amplifiers

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Effects Control Control channel selection, effect on/off, and more Two-color LEDs for easy view of control status Rugged metal chassis and six heavy-duty footswitches


Got a BOSS or Roland amp packed with powerful sounds and effects? The GA-FC puts them all at your feet, letting you switch, shape, and perform without button-mashing Equipped with six separate switches allowing you to change essential functions with ...

BOSS GA-FC Guitar Amp Foot Controller

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Got a BOSS or Roland amp packed with powerful sounds and effects? The GA-FC puts them all at your feet, letting you switch, shape, and perform without button-mashing Equipped with six separate switches allowing you to change essential functions with a tap of your foot Ideal for stage, studio/ or practise, the GA-FC Foot Controller is the essential addition to your compatible BOSS/Roland amplifier to boost your playing experience Seamlessly cycle through four channels and two routes of loops, reverbs, boost settings etc Unmatched reliability in its class, the GA-FC is powered by the included TRS cable, meaning no batteries are required Two banks of four preloaded ready-to-play presets Customisable FX Channel allowing for full control of the effects and booster pedals on a particular patch Enjoy endless creativity by simultaneously connecting two optional expression pedals for real-time control of volume and drive Optional footswitch expansion enabling you to switch between a variety of … read more


Control of channel selection; effects on / off and more Two-colour LEDs for easy status display Additional control connection with 3-way mode selection button Includes 6.35 mm jack cable ✅ + Keepdrum patch cable

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Control of channel selection; effects on / off and more Two-colour LEDs for easy status display Additional control connection with 3-way mode selection button Includes 6.35 mm jack cable ✅ + Keepdrum patch cable


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