Boss GAFC GA Foot Controller | MIDI Footswitches & Pedals - Mannys Music // Mannys Music
Boss Katana MKii 50 watt Foot Controller (GA-FC not compatible) - YouTube
GONE* Boss Katana 100 1x12 plus GAFC Foot controller - theFretBoard
Boss GA-FC – Thomann UK
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
GA-FC : Footswitch Boss - SonoVente.com - en
GONE* Boss Katana 100 1x12 plus GAFC Foot controller - theFretBoard
Using a Roland GA-FC footswitch with Boss Katana 100w amplifiers - YouTube