This is what Boss say about the Katana 50 EX Gen 3 1x12 Combo:
Katana Gen 3 marks the next evolution of the acclaimed BOSS stage amplifier series, empowering guitarists to reach new creative heights.
Enhanced with the latest advancements in Tube Logic technology, it delivers even richer tone, improved dynamics, and heightened responsiveness—highlighted by the new “Pushed” amp type that’s perfect for players who crave that sweet edge-of-breakup sound. The updated BOSS Tone Studio app streamlines your workflow with a more intuitive interface for editing amps and effects remotely. Packed with inspiring tones and versatile connectivity, Katana Gen 3 is the ultimate all-in-one solution for recording, performing, and practicing.
The Katana-50 EX Gen 3 builds on the foundation of the Katana-50 Gen 3 with performance-focused upgrades tailored for live players. It features an enhanced speaker, Line Out and Stereo Expand capabilities, and support for the GA-FC and GA-FC EX Foot Controllers—giving you more power and flexibility on stage.
Katana Gen 3: Unleash Your Creativity
Since its debut in 2016, the BOSS Katana series—powered by our advanced Tube Logic design and responsive Class AB power—has become a go-to choice for guitarists around the globe. Blending decades of BOSS innovation, Katana amps deliver pro-level, tube-style tones alongside modern conveniences like built-in effects, instant tone recall, deep customization, and lightweight portability. Now, Katana Gen 3 pushes the envelope even further, expanding the sonic possibilities and giving you a playing experience that breaks new ground.
Refined Tube Logic Sound
Tube Logic technology emulates the intricate behavior of tube circuits at the component level, delivering the rich tone and dynamic response of classic tube amps. In Katana Gen 3, this approach is further refined across the five original amp characters—including the legendary high-gain Brown type—for even greater depth and nuance. A new Pushed character joins the lineup, capturing the natural drive and harmonic saturation of a clean combo pushed to its limits. Each of the six amp types also features a selectable variation, giving you a total of 12 unique tonal voices. Compared to the standard 50-watt model, the Katana-50 EX Gen 3 comes equipped with an upgraded speaker, offering enhanced projection and fuller stage presence.
Cranked-Amp Tone at Any Volume
Every tube amp enthusiast knows that sweet, responsive tone lives in the high-volume zone—but that often means playing far louder than the situation allows. While external attenuators can help, they sometimes compromise tone and feel. Katana Gen 3 solves this with its built-in Power Control, giving you authentic cranked-amp sound and dynamics at any volume. With a simple twist of the panel knob, you can effortlessly dial in the perfect level for everything from stage performances to quiet home sessions—without sacrificing tone.
Legendary BOSS Effects, Built Right In
Katana Gen 3 packs five simultaneous effect sections, each drawing from the iconic BOSS legacy. Booster, Mod, FX, Delay, and Reverb categories come equipped with improved sound quality, hands-on control, and three variations per section—giving you instant access to 15 unique effects right from the amp. For deeper customization, the BOSS Tone Studio software opens the door to over 60 effect types and advanced editing options beyond what’s available on the front panel. And with the optional Bluetooth® Audio MIDI Dual Adaptor, you can edit your tones wirelessly on the fly using the BTS editor app on your smartphone—perfect for quick tweaks on stage or in rehearsal.
Next-Level Tone Shaping
BOSS Tone Studio for Katana Gen 3 brings a fresh, modern interface with enhanced visuals and flexible layout options, making it easier than ever to dial in your perfect sound. Tweak amps and effects, rearrange the signal chain, and sculpt your tone using the versatile three-way Contour control and multiple EQ stages. You can also adjust global settings, personalize your amp’s behavior, and save custom setups for every gig or session. Plus, connect with the global Katana community through BOSS Tone Exchange—download ready-made pro tones or share your own signature sounds with players around the world.
Total Control for the Stage
The Katana-50 EX Gen 3 is packed with features designed for today’s gigging guitarist. Four onboard Tone Setting memories let you instantly recall complete amp and effects setups, while rear-panel inputs support external footswitches and an expression pedal for hands-free control. Step up your performance even further with the GA-FC and GA-FC EX Foot Controllers, unlocking full access to Katana Gen 3’s capabilities. You can switch between up to eight Tone Settings, toggle effects, use expression pedals for real-time control, and more. The GA-FC EX also includes an expansion jack, allowing you to connect additional footswitches or manage two Katana amps simultaneously.
Broaden Your Sonic Horizons
The Katana-50 EX Gen 3 is built to grow with your creativity. With the Stereo Expand feature, you can effortlessly link two Katana amps—giving you wide, immersive sound with stereo-compatible effects like chorus, delay, and reverb, all controlled from the primary unit. Need even more flexibility? Use the Power Amp In jack to bypass the onboard preamp and tap directly into the reactive Class AB power section, perfect for amplifying a multi-effects processor, amp modeler, or external preamp.
Stay Connected, Anywhere You Play
The Katana-50 EX Gen 3 offers versatile connectivity for every playing situation. Practice silently with immersive stereo sound using the headphone jack, send your tone straight to a PA system through the Line Out, or record directly into your computer or mobile device via USB-C. All audio outputs include IR-based cabinet emulation for rich, authentic tone—customizable through three selectable Air Feel types and two user-defined settings in BOSS Tone Studio.