The Katana-210 Bass represents BOSS's decades of amplification expertise distilled into a powerhouse combo that's built to handle everything from intimate studio sessions to commanding stage performances. Drawing from the acclaimed Katana guitar amp series design philosophy, this 300-watt class AB amplifier combines premium sound quality with advanced features specifically tailored for serious bassists. Three distinct amp characters—Vintage for classic tube warmth, Flat for smooth clarity, and Modern for extended bass response—each feature a three-way Shape switch for precise tonal sculpting across any musical genre.
The custom-designed speaker system centres around dual 10-inch woofers that provide exceptional fullness and projection, complemented by a tweeter for crisp high-frequency definition that's perfect for slap techniques and contemporary playing styles. BOSS's efficient bi-amp design maintains clear, balanced sound reproduction, while the tweeter can be switched off when a more traditional bass tone is preferred. The comprehensive effects suite includes dedicated compression/limiting and drive sections, plus FX1 and FX2 slots offering access to over 60 BOSS bass effects via the Tone Studio editor—from essential chorus and flanger to creative octave and bass synth sounds.
Live performance capabilities are enhanced through six Tone Setting memories for instant sound recall, plus flexible connectivity options including balanced XLR output with direct/pre/post switching and an additional speaker jack for external cabinet expansion. The studio-quality features include variable Power Control for cranked-amp tone at any volume, headphones/recording output with mic'd cabinet emulation and three Air Feel settings, plus USB connectivity for seamless computer integration. The intuitive Blend section allows dry signal mixing with three customisable pre-shape settings, while the four-band EQ offers selectable frequency centres in both mid ranges for precise tonal control.
- Versatile combo bass amp with stage-ready sound and advanced features
- 300-watt class AB power amp delivers big, punchy tone
- Rock-solid combo cabinet with two custom 10-inch woofers and high-frequency tweeter with on/off switch
- Three selectable amp voicings cover a wide range of styles
- Shape switch with three tone characters: mid scoop, bright, and extended range
- Four independent effect sections: compressor, drive, and FX1/FX2 with a vast range of selectable effects
- Comprehensive four-band EQ with selectable low and high-mid frequency controls
- Studio-inspired Blend section enables you to mix in the dry sound for enhanced fatness and clarity
- Six memories for storing and recalling favourite sound setups
- Power Control realises cranked-amp volume in any playing situation
- Adjust preamp and effect settings, organise sounds, and more with the dedicated BOSS Tone Studio editor for macOS and Windows
- USB and phones/recording outputs with mic'd cabinet emulation
- Balanced XLR direct output with selectable direct, pre, or post signal
- External speaker jack
- Optional GA-FC footswitch for deep performance control
- Edit sounds from a smartphone with the optional BOSS Bluetooth® Audio MIDI Dual Adaptor



