Buy BOSS KTN-50-2 Katana-50 MkII-50-watt 1x12 Guitar Combo Amp (KTN-50-MK2) Online in Vietnam. B07YVP6K7N
Boss KATANA-50 Mk II Owner's Manual | Manualzz
Boss GAFC GA Foot Controller | MIDI Footswitches & Pedals - Mannys Music // Mannys Music
Kat Preset Footswitch - Bright Onion Pedals
GA-FC : Footswitch Boss - SonoVente.com - en
Boss katana 100 mk1 with GA-FC footswitch amp, Hobbies & Toys, Music & Media, Musical Instruments on Carousell
Boss GA-FC – Thomann UK
BOSS Amplifier Foot Controller (GA-FC), Black : Amazon.ca: Musical Instruments, Stage & Studio
Boss Katana-50 MKII « Guitar Amp | Musik Produktiv
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
Custom Footswitch prototype for Katana MK II : r/BossKatana
Using a Roland GA-FC footswitch with Boss Katana 100w amplifiers - YouTube