BOSS Katana-100 GEN 3 Guitar Combo Amplifier

The BOSS Katana-100 GEN 3 is a 100-watt stage combo amplifier representing the third generation of BOSS's acclaimed Katana series—the modern classic that redefined what a practice and performance amp could be. With refined third-generation Tube Logic circuitry, a newly developed "Pushed" amp character, and a suite of practical stage features packed into a single-speaker 12-inch combo format, the Katana-100 GEN 3 delivers inspiring tone and versatility for rehearsals, recording sessions, and live performances of all sizes.

The amplifier offers six amp characters—Acoustic, Clean, Pushed, Crunch, Lead, and Brown—each with a selectable variation for a total of 12 distinctive tone options. Five independent effect sections (Booster, Mod, FX, Delay, Reverb) provide comprehensive tone shaping, while three Cabinet Resonance options (Vintage, Modern, Deep) and a three-way Contour control allow further voicing refinement. The Power Control feature enables cranked-amp tone and feel at any volume level from stage-ready maximum down to 0.5 watts for quiet practice.

Eight Tone Setting memories store complete amp-and-effect configurations for instant live recall, and the updated BOSS Tone Studio app (Windows/macOS/iOS/Android) provides deep editing and integration with the BOSS Tone Exchange sound-sharing platform. USB-C connectivity enables direct computer and mobile recording, while the Stereo Expand function supports dual-amp configurations. A headphone output, Line Out, and FX loop round out the connectivity package. The Katana-100 GEN 3 is backward compatible with sounds from previous Katana stage models.

Key Features

• Six Amp Characters: Acoustic, Clean, Pushed (new), Crunch, Lead, and Brown—each with selectable variation for 12 total tone options
• Third-Generation Tube Logic: Refined amp circuitry for enhanced dynamic response and authentic tube-inspired feel
• Power Control: Switchable output power (Standby, 0.5W, Half, Max) for cranked-amp tone at any volume
• Five Effect Sections: Independent Booster, Mod, FX, Delay, and Reverb with 60+ effect types via BOSS Tone Studio
• Three Cabinet Resonance Options: Vintage, Modern, and Deep voicings for tonal flexibility
• Eight Tone Setting Memories: Complete amp/effect recall for live performance setups
• USB-C Recording: Direct computer and mobile device recording capability
• BOSS Tone Studio: Desktop and mobile app editing plus Tone Exchange community sound sharing

Technical Specifications

• Rated Power Output: 100 W
• Power Consumption: 77 W
• Speaker: 30 cm (12 inches) x 1 custom speaker
• 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)
• Nominal Input Level (RETURN IN): -10 dBu (100 k ohms)
• Connectors: INPUT (1/4-inch phone), POWER AMP IN (1/4-inch phone), LINE OUT (1/4-inch phone), SEND (1/4-inch phone), STEREO PHONES (stereo 1/4-inch phone), EXP PEDAL (1/4-inch TRS), GA-FC/CTL CH1/CH2 SOLO (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 (3 variations each)
• Power Control: Standby, 0.5W, Half, Max
• Cabinet Resonance: Vintage, Modern, Deep
• Tone Setting Memories: 8
• Width: 530 mm (20-7/8 inches)
• Depth: 248 mm (9-13/16 inches)
• Height: 445 mm (17-1/2 inches)
• Weight: 14.8 kg (32 lbs 11 oz)

Use Cases

• Guitar practice and home use
• Recording and studio setups
• Live performances and gigs
• Band rehearsals
• Portable amplification for musicians

Package Contents

• BOSS Katana-100 Gen 3 Guitar Combo Amplifier