Boss Katana 100 MKII 1x12 Combo with GA-FC Foot Controller at Gear4music
The GA-FC: Unlocking Performance Potential with Your Amp
Boss GA-FC EX Foot Controller | Bax Music
Guitar Pedal X - GPX Blog - Boss's new GA-FC-EX Foot Controller Massively Expands on the Control Capabilities for Katana Amps
GA-FC EX : FUNCTION EXPLAINED & MORE – Roland Corporation
BOSS GA-FC EX Foot Controller | Unleash Your Katana MkII | BOSS - YouTube
User manual Boss GA-FC (English - 2 pages)
Katana - Using the Roland GA-FC Controller
Boss GA-FC GA Foot Controller - Bill's Music
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GA-FC EX : FUNCTION EXPLAINED & MORE – Roland Corporation
GA-FC: FUNCTIONALITY WITH ROLAND & BOSS AMPS – Roland Corporation
Roland GA-FC handleiding (2 pagina's)
BOSS GA-FC EX Foot Controller for hands-free control of BOSS/Roland Guitar and Bass amps | Expanded Floor Control for Katana MkII Amps | Change Presets and Toggle Effects with your foot, Black :