BOSS Katana-50 Gen 3 50W 1x12 Guitar Combo Amplifier

BOSS Katana-50 GEN 3 Guitar Combo Amplifier

The BOSS Katana-50 GEN 3 is a 50-watt combo amplifier that strikes the ideal balance between punch, portability, and versatility—making it the perfect centerpiece for guitarists at any stage of their playing journey. The third-generation evolution of the acclaimed Katana platform brings refined Tube Logic circuitry, a newly developed "Pushed" amp character, and the full suite of Katana GEN 3 performance features in a single-12-inch-speaker combo format that handles the demands of studio recording, live performance, and daily practice with equal capability.

Six amp characters—Acoustic, Clean, Pushed, Crunch, Lead, and Brown—each with a selectable variation deliver 12 total distinctive tone options. Five independent effect sections (Booster, Mod, FX, Delay, Reverb) provide comprehensive sound shaping, while the Power Control feature enables authentic cranked-amp tone and feel at practice-safe volume levels as low as 0.5 watts. Four Tone Setting memories store complete amp and effect configurations for instant recall.

USB-C connectivity enables direct recording to computers and mobile devices, while the headphone output supports silent practice. A Power Amp In jack accommodates external preamps and modelers, and a Stereo Expand function links with a second amp for stereo operation. The BOSS Tone Studio app provides deep editing with access to 60+ effect types and integration with the BOSS Tone Exchange sound community. Backward compatible with sounds from previous Katana stage models.

Key Features

• 50-Watt Class AB Amplifier: Custom 12-inch speaker with stage-ready punch and portability
• Six Amp Characters: Acoustic, Clean, Pushed (new), Crunch, Lead, Brown with selectable variation (12 total tones)
• Third-Generation Tube Logic: Enhanced dynamic response for authentic tube-inspired feel
• Power Control: Standby, 0.5W, Half, and Max settings for cranked tone at any volume
• Five Effect Sections: Booster, Mod, FX, Delay, Reverb with BOSS Tone Studio access to 60+ types
• Four Tone Setting Memories: Complete amp/effect storage and instant recall
• USB-C Recording: Direct computer and mobile device recording
• Power Amp In Jack: Accepts external preamps and modelers

Technical Specifications

• Rated Power Output: 50 W
• Power Consumption: 47 W
• Speaker: 30 cm (12 inches) x 1
• Amp Characters: Acoustic, Clean, Pushed, Crunch, Lead, Brown (each with selectable variation; 12 total)
• Nominal Input Level (INPUT): -10 dBu (1 M ohms)
• Nominal Input Level (AUX IN): -10 dBu (20 k ohms)
• Controls: Power switch, Master knob, Power Control switch (Standby/0.5W/Half/Max), Variation button, 6 amp type buttons, Gain/Volume knobs, Bass/Middle/Treble knobs, Booster/Mod/FX/Delay/Reverb buttons and knobs, CH1/CH2/Panel buttons
• Connectors: INPUT (1/4-inch phone), POWER AMP IN (1/4-inch phone), STEREO PHONES (stereo 1/4-inch phone), CTL CH1/CH2 SOLO (1/4-inch TRS), EXP PEDAL (1/4-inch TRS), AUX IN (stereo miniature phone), USB COMPUTER (USB Type-C), BLUETOOTH ADAPTOR SLOT, AC IN
• Effect Sections: Booster, Mod, FX, Delay, Reverb
• Tone Setting Memories: 4 (CH1, CH2, Panel)
• Width: 470 mm (18-9/16 inches)
• Depth: 238 mm (9-3/8 inches)
• Height: 398 mm (15-11/16 inches)
• Weight: 11.6 kg (25 lbs 10 oz)

Use Cases

• Guitar practice at home
• Recording and studio use
• Small venue performances
• Live rehearsal setups
• Portable amplification for musicians

Package Contents

• BOSS Katana-50 Gen 3 Guitar Combo Amplifier