KATANA-50: Speaker Impedance December 23, 2021 09:16 Updated Follow KATANA-50 SPEAKER SPECS The BOSS KATANA-50 Speaker Impedance is 4 ohms at 50 watts. Related articles KATANA GEN 3: Specification Comparison Chart KATANA-50 / 100 / HEAD / ARTIST: FEATURE COMPARISON KATANA-50 MkII : Which BOSS foot switches can I use? BOSS TONE STUDIO for KATANA MkII: How to use the Power Amp In Settings? KATANA-100 GEN 3: Compatible Footswitches and Expression Pedals