
Main Features
- Third-generation Katana amplifier with evolved Tube Logic sound and expressiveness
- Flagship 100-watt combo amplifier with advanced tone tools and a custom cabinet design
- Distinctive gray and black matrix grille
- 12-inch Waza speaker realizes classic British stack speaker tone with increased power handling
- Six amp characters—including the newly developed Pushed type—plus a selectable variation for each
- Bloom switch engages a dedicated circuit that revoices the amp’s feel and response
- Five independent effects sections: Booster, Mod, FX, Delay, and Reverb
- Solo section with dedicated level boost and delay effect
- Three-way Contour for shaping the overall tonal color
- Three selectable Global EQ options
- Three Cabinet Resonance options: Vintage, Modern, and Deep
- Eight Tone Setting memories for storing all amp and effect settings
- Power Control for achieving cranked-amp tone and response at low volumes
- Updated BOSS Tone Studio app (Windows/macOS) for remote editing from a computer or mobile device
- Download and share Katana sounds on BOSS Tone Exchange
- Compatible with sounds created on previous stage-class Katana models
Versatile Connectivity
- Power Amp In for preamps, modelers, and multi-effects
- Stereo Expand function to link with a second Katana amp
- Send/return loop for external pedals
- Stereo headphones jack, 1/4-inch and XLR line outputs, and USB output with IR-based cabinet sound
- Three speaker jacks: one 8-ohm and two 16-ohm (8-ohm total load supported)
- Record and play tracks in music production software on a computer or mobile device* via a USB-C®
- MIDI input for advanced remote control

Katana Gen 3: Inspiration Unbound
Backed by our advanced Tube Logic amplifier architecture and reactive Class AB power, the BOSS Katana series has become a standard for guitarists everywhere since its introduction in 2016. Katana amps embody decades of BOSS development knowledge, providing professional, tube-inspired sound coupled with modern advantages like onboard effects, one-touch memory recall, deep sound customization, and reduced weight. Katana Gen 3 elevates the lineup with even more range and versatility, bringing you a playing experience that goes where no other amps can.
Premium Details
for Serious Players
The top-of-the-line Katana Artist Gen 3 is built to meet the sophisticated needs of advanced guitarists. Numerous performance and tone-shaping tools have direct panel controls for fast access, along with deep customization options via BOSS Tone Studio. Developed by BOSS, the custom 12-inch Waza speaker provides the true character and response of the famous ’60s 25-watt British stack speaker with modern power handling capacity. The carefully tuned combo cabinet maximizes the amp’s full potential, delivering smooth, punchy, and satisfying sound with a wide baffle and semi-closed design.


Refined Tube Logic Tones
Tube Logic recreates tube circuitry and all its complex interactions at a component level. Our approach continues to evolve with refinements to the five amp characters available in previous Katana models, including the iconic high-gain Brown type. The new Pushed character spotlights internal dynamic enhancements with the touch-responsive gain of a driven clean combo. All six amp characters also include a variation for 12 distinctive tones. Going further, the Bloom switch engages a dedicated circuit that introduces a totally different amp feel. The sound comes alive with a sharper attack and a richly dynamic low-end response, two characteristics that are difficult to achieve at once.
