Amazon.com: XSONIC Airstep Kat Edition KATANA MkII & I Footswitch with 5 Footswitches, 2 Control Modes(Change Presets, Toggle Effects), 300H Playtime, Modify Amp sound with BTS App for iOS and Android, Wirelessly :
Affordable Boss Katana Footswitch: Ultra Hack! - YouTube
BOSS Katana-100 Guitar Amplifier and Single Footswitch Kit B&H
Boss GA-FC Foot Controller | Sweetwater
Just scored this mkii 100 with foot switch fir $250. Can't wait to start tinkering around with it. Feel free to share some tips and tricks for a newbie. : r/BossKatana
Review: Boss Katana-100/212 MkII | Guitar.com | All Things Guitar
Boss Katana 100 Head MKII Bundle – Thomann United States