Item #1517868 Model #KTN-100-2

BOSS Katana-100 MkII 100W 1x12 Guitar Combo Amplifier Standard


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The evolution of a modern classic.

The BOSS Katana-100 MkII is the latest generation of BOSS's flagship Katana combo amplifier line. Packing 100 watts of power and a custom-designed 12" speaker, the Katana-100 MkII delivers a versatile range of tones for any style. With five unique amp characters and 60 classic BOSS effects to choose from, you'll have full rein over your sound. The Katana-100 MkII features an innovative Power Control that provides cranked-amp tones at lower volumes, ideal for any situation. Newly voiced amp variations, an improved editor, and single-cable stereo expand make the Katana-100 MkII a true do-it-all amp.

Five Distinct Amp Characters for Any Music Style
The Katana-100 MkII offers five amplifier voicings: Clean, Crunch, Lead, Brown, and Acoustic. Clean and Crunch cover sparkling cleans to aggressive rock tones. Lead unleashes searing high-gain leads. Brown provides iconic '80s hard rock grit. And Acoustic brings full, natural tone for acoustic-electrics. New amp variations provide even more tonal range. Whatever your style, the Katana-100 MkII has you covered.

60 Versatile BOSS Effects Onboard
With five effect sections and 60 classic BOSS effects built in, the Katana-100 MkII delivers real-time tone shaping. Easily adjust effects like delay, reverb, modulation, booster, and EQ using the dedicated front-panel controls. For full customization, connect to BOSS Tone Studio. Create and save custom patches, assign effects to the optional footswitches, and more. The Katana-100 MkII also features an FX loop for integrating external pedals.

Silent Recording and Practice with Cab Emulation
The Katana-100 MkII's line out provides cab-emulated tones for silent recording or playing through a PA. Select from Vintage, Modern, or Deep cab resonance and three Air Feel miking types for your ideal mic'd-amp tone. You can also connect headphones for late-night practice without waking the neighbors.

Versatile Connectivity and Control
A power amp input lets you plug in modelers and preamps to access the Katana-100 MkII's full power section and speaker. Newly added stereo expand functionality allows linking two Katana amps for an immersive stereo experience using a single cable. The Katana-100 MkII also supports channel switching and effects access with the optional GA-FC foot controller.

  • Power: 100W
  • Attenuation to 50W or 0.5W
  • Speaker: 1x12" custom
  • Five amp characters
  • Five effects sections
  • Over 60 editable effects
  • Dedicated Pedal FX for foot-controlled wah and pedal bend
  • Power Amp In for preamps, modelers and multi-effects
  • Stereo Expand out to link with a second Katana MkII
  • Three Cab Resonance options
  • Miked cabinet emulation on the line, USB and phones/recording outputs
  • Optional GA-FC foot controller
  • Effect loop, with selectable series/parallel operation


  • Stage-ready 100-watt combo amp with a custom 12" speaker
  • Tube Logic design approach produces class-defying power, authoritative punch and cutting presence
  • Five unique amp characters (Clean, Crunch, Lead, Brown and Acoustic), plus newly voiced variations for each
  • Five independent effects sections (Booster, Mod, FX, Delay and Reverb), with three selectable variations in each
  • Dedicated Pedal FX for foot-controlled wah and pedal bend
  • Updated BOSS Tone Studio software for customizing your sound with over 60 different
  • BOSS effects, channel and global EQs, adjustable routing and much more
  • Power Amp In for preamps, modelers, and multi-effects
  • Stereo Expand out to link with a second Katana MkII (100W models only)
  • Eight Tone Setting memories for storing and recalling all amp and effect settings
  • Power Control for achieving cranked-amp tone and response at low volumes
  • Three Cab Resonance options (Vintage, Modern and Deep), selectable in BOSS Tone
  • Studio
  • Mic'd cabinet emulation on the line, USB and phones/recording outputs, with five Air Feel settings available in BOSS Tone Studio
  • Optional GA-FC foot controller provides complete amp control, including Tone Setting selection, effects on/off, expression pedal control and more (sold separately)
  • Connections for up to two footswitches or an expression pedal
  • Effect loop, with selectable series/parallel operation and adjustable level in BOSS Tone Studio
  • Pro setups available at BOSS Tone Central