THE HYPE IS REAL Boss Katana 50 MKII In-Depth Review & Demonstration GuitarZero2Hero 5 years ago Boss Katana 50 MK2 Review & Demonstration Welcome to this Boss Katana 50 MKII Electric Guitar Amp Review! The Boss Katana range has absolutely been … Related Posts:BOSS Katana 100 MKII Footswitch Guide - GAFC & Expression Pedal OptionsBoss Katana Air Amp Review - This Amp Sounds AmazingKatana 50 MKII Footswitch Guide - FS-6 & Expression Pedal DemoBOSS KATANA UNBOXING + AMP SETTINGS