The Boss Katana-50 EX Gen 3 extends the core features of the third-generation Katana-50 with performance-driven upgrades built specifically for gigging musicians. Powered by Boss’s evolved Tube Logic technology, this 50-watt 1x12 combo delivers rich tube-like response, dynamic touch sensitivity, and punchy projection.
The BOSS KATANA-50 EX GEN 3 Guitar Amplifier is a versatile 50-watt guitar combo amplifier designed for guitarists who demand professional tone, flexible sound shaping, and dependable performance for practice, recording, rehearsals, and live playing. Featuring advanced BOSS Tube Logic technology, a custom 12-inch speaker, versatile amplifier characters, built-in effects, expanded connectivity, and deep editing through BOSS Tone Studio, the Katana-50 EX Gen 3 delivers expressive amplifier response and a wide range of inspiring guitar tones in a compact, performance-ready design.
The BOSS KATANA-50 EX GEN 3 represents the latest generation of the popular Katana amplifier series, combining BOSS Tube Logic technology with refined tonal response and improved playing dynamics. Designed to capture the feel, interaction, and natural response of traditional tube amplifiers, it reacts smoothly to picking strength, guitar volume adjustments, and playing style, giving musicians a more expressive and realistic playing experience.
With a powerful 50-watt output and a custom-designed 12-inch speaker, the Katana-50 EX Gen 3 provides strong projection, clear articulation, and dynamic performance suitable for home practice, studio recording, rehearsals, and small venue performances.
The BOSS KATANA-50 EX GEN 3 offers six amplifier characters that cover a broad range of musical styles, from clean and transparent tones to powerful overdrive and high-gain sounds. The available amp types include Acoustic, Clean, Pushed, Crunch, Lead, and Brown, allowing guitarists to quickly access tones suitable for blues, rock, metal, pop, country, and modern guitar styles.
Each amplifier character provides a different tonal foundation, allowing players to create everything from warm vintage-inspired sounds to aggressive modern tones without requiring multiple amplifiers.
The Katana-50 EX Gen 3 includes five dedicated effects sections: Booster, Mod, FX, Delay, and Reverb. These integrated effects provide essential tools for shaping complete guitar tones, making it possible to create professional-sounding setups without additional pedals.
Through BOSS Tone Studio, guitarists can access advanced editing features, customize effect parameters, adjust signal chains, and personalize their amplifier setup. The software provides access to more than 60 premium BOSS effects, giving players extensive creative control over their sound.
The built-in Power Control function allows guitarists to achieve rich amplifier response at different volume levels. With selectable power settings including standby, 0.5W, half power, and maximum output, the Katana-50 EX Gen 3 adapts easily to different playing environments.
Whether practicing quietly at home, recording in a studio, rehearsing with a band, or performing live, players can enjoy responsive amplifier tone without requiring excessive volume levels.
The BOSS KATANA-50 EX GEN 3 provides modern connectivity options for today's guitarists. It includes a Power Amp In connection for external preamps, amp modelers, and multi-effects processors, along with AUX input, Line Out, headphone output, and USB-C connectivity for recording applications.
The USB-C audio interface functionality allows guitarists to record directly into music production software, making the amplifier suitable for home studios, songwriting, demo creation, and professional recording workflows.
Designed for performance flexibility, the Katana-50 EX Gen 3 supports optional BOSS GA-FC and GA-FC EX foot controllers. These controllers allow musicians to switch channels, control effects, and manage performance functions hands-free, making the amplifier suitable for stage environments.
With the optional BT-DUAL Bluetooth Audio MIDI adaptor, players can stream audio wirelessly from mobile devices and remotely edit amplifier settings through the BOSS Tone Studio app.
The built-in Stereo Expand function allows the Katana-50 EX Gen 3 to connect with another compatible Katana amplifier to create a wider stereo sound field. This feature adds greater depth and dimension for performances, practice sessions, and immersive guitar experiences.
The Katana-50 EX Gen 3 provides additional tone-shaping options through BOSS Tone Studio, including selectable cabinet resonance characteristics such as Vintage, Modern, and Deep. Players can further customize their recorded and headphone tones using IR-based cabinet sounds for enhanced flexibility in studio and silent practice environments.
The BOSS KATANA-50 EX GEN 3 Guitar Amplifier is designed for musicians who need a powerful, flexible, and reliable amplifier that can adapt to multiple playing situations. From bedroom practice and recording sessions to rehearsals and live performances, it delivers professional BOSS tone quality, versatile effects, and modern connectivity in a compact 50-watt combo amplifier.
The BOSS KATANA-50 EX GEN 3 Guitar Amplifier combines powerful performance, professional BOSS tones, advanced effects, and modern connectivity to create a complete amplifier solution for today's guitarists. With expressive Tube Logic response, versatile amplifier characters, customizable effects, recording capabilities, and stage-ready features, the Katana-50 EX Gen 3 is an excellent choice for players seeking exceptional sound quality from practice to performance.
| Brands | BOSS |
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