Boss Katana 50 MkII EX review: Not moving the bar, but polishing it
Boss Katana 50 MKII EX Bundle – Thomann United States
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 :
Amazon.com: Boss GA-FC EX Foot Controller for BOSS Katana Amplifiers : Musical Instruments