Boss GA-FC Foot Controller | Sweetwater
Katana - Using the Roland GA-FC Controller
Guitar Pedal X - GPX Blog - Boss's new GA-FC-EX Foot Controller Massively Expands on the Control Capabilities for Katana Amps
Using a Roland GA-FC footswitch with Boss Katana 100w amplifiers - YouTube
Compare AIRSTEP Kat and BOSS GA-FC - YouTube
The BOSS GA FC EX: An Amazing 2022 Overhaul For Katana Users!
Amazon.com: Roland GA-FC Foot Controller for GA-112 and GA-212 : Musical Instruments
Boss Katana-100 MkII 100W 1×12 Combo Amplifier, Boss GA-FC GA Foot, 1/4 Cable Bundle | ProSoundGear
GA-FC Impressions
Boss GA-FC Foot Controller - 761294503096
Boss GA-FC GA Foot Controller | Reverb Australia
Haven't seen a lot of examples of boards that implement the GA-FC, so here's the one I just put together! (Also posted in r/guitarpedals) : r/BossKatana
Boss GA-FC Katana Guitar Amplifier Foot Controller Switch 761294503096 | eBay
Boss GA-FC footswitch - Five Star Guitars
Boss/Roland GA-FC Foot Controller for Boss and Roland Combo Ampilfiers | Reverb
The GA-FC: Unlocking Performance Potential with Your Amp
