So I just received my GA-FC and this EV-5 expression pedal for my Mk2 100w and I can't get the expression pedal to change from a master volume to a wah. I
Boss Katana 50 MKII 1x12 Combo with FS6 Footswitch at Gear4music
BOSS Tone Studio Editor for the Katana Guitar Amplifier Series - BOSS U.S. Blog
Katana Guitar Amp - baileybrothers.com
Supercharge the BOSS Katana MkII with the GA-FC EX - BOSS Articles
Supercharge the BOSS Katana MkII with the GA-FC EX - BOSS Articles
Anyone running a pedal board with their katana ?? : r/BossKatana
Supercharge the BOSS Katana MkII with the GA-FC EX - BOSS Articles
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 Katana-100 MkII Guitar Amplifier COMPLETE STAGE BUNDLE – Kraft Music
Get The Most Out of BOSS Katana Amps | Electric Violin Shop
Boss GA-FC EX Katana Guitar Amplifier 6 Button Footswitch Controller – Specialty Traders
How to use use an expression pedal with your Katana MKII - UNLOCK THAT POWER! - YouTube
Amazon.com: Boss GA-FC Foot Controller Bundle with Roland EV-5 Expression Pedal and Austin Bazaar Polishing Cloth : Musical Instruments
How should I use the effects loop with my set up? : r/BossKatana
How to use use an expression pedal with your Katana MKII - UNLOCK THAT POWER! - YouTube
Review: Boss Katana-100/212 MkII
BOSS Katana - How To Assign Expression Pedals - YouTube
Boss GA-FC EX Foot Controller for BOSS Katana Amplifiers | Sweetwater
Strait Music - Boss Katana 50 MkII - 1x12 50w Combo Guitar Amplifier