Boss Katana 25 Guitar Amp
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Find your creative voice with Katana-25—a compact powerhouse built for everyday home playing. With six unique amp characters, over 60 BOSS effects, Bluetooth, and a companion app packed with sound and playing tools, Katana-25 pushes you to explore new tones and sharpen your skills every time you plug in.
- Compact home amplifier with acclaimed Katana tone
- Authentic tube amp sound, feel, and response with the BOSS Tube Logic design philosophy
- Powerful sound with a custom eight-inch speaker and a 25-watt reactive analog power amp
- Six amp characters with variations, covering everything from sparkling clean to high-gain “brown sound” tones
- Dedicated amp character tuned for acoustic-electric instruments
- Over 60 BOSS effects, with the ability to use up to 5 at once (access the complete selection of effects with the BOSS Tone Studio app)
- Selectable Power Control: max power (25 watts) or 0.5W for cranked-amp tones at bedroom levels
- High-quality cabinet construction delivers rich, full sound in a compact, lightweight design
- Tone Setting section for calling up ready-to-play sounds with different amp characters and effects
- Personalize presets, create custom sounds, and save setups with the simple interface and clear display
- Easily shape tones with gain, volume, and three-band EQ controls
- Tap tempo button to sync delay effects
- Convenient onboard tuner
- Stream and play along with songs from a smartphone, tablet, or other smart device via integrated Bluetooth
- Companion BOSS Tone Studio app with an intuitive interface, deep sound editing tools, and access to global sound sharing on BOSS Tone Exchange
- Use the app’s Session function to play along with YouTube videos and set up automatic Tone Setting changes while a video plays
- Dedicated output for quiet practice with headphones
- Class-compliant USB-C interface for direct recording to a computer or mobile device
- Optional external control with a BOSS FS-series wired footswitch, FS-1-WL wireless footswitch, or EV-1-WL wireless expression pedal
Key Features & Specifications
Power & Speaker: Features a 25-watt reactive analog power section paired with a custom 8-inch speaker in an open-back cabinet. [1]
Power Control: Includes a switch to toggle between full 25-watt power and a quiet 0.5-watt mode for bedroom practice. [1, 2]
Amp Voices: Offers six unique amp characters covering pop, blues, country, classic rock, high-gain metal, and one specialized voice for acoustic-electric instruments. [1, 2]
Effects Library: Comes with over 60 onboard Boss effects, allowing up to five effects to run simultaneously. [1]
Presets & Storage: Ships with 20 pre-loaded presets and 10 empty memory slots for custom patches. [1, 2]
Connectivity & App: Includes built-in Bluetooth for wireless audio streaming and tone editing via the Boss Tone Studio app, USB-C connectivity, a headphone/recording output, and a built-in tuner with tap tempo. [1, 2, 3]
Dimensions & Weight: Measures 36 x 18 x 31 cm (W x D x H) and weighs 4.8 kg
