BOSS KTN-MINI Katana-Mini 7-Watt Portable Guitar Amplifier
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Description
BOSS Katana-Mini Battery-Powered Guitar Amplifier
The BOSS Katana-Mini packs the legendary Katana DNA into an ultra-compact, battery-powered amplifier that delivers rich, full guitar tone far exceeding anything else in its class. Weighing under three pounds and running on six AA batteries for up to nine hours of continuous use, the Katana-Mini is the definitive travel and practice amplifier for guitarists who refuse to compromise on tone—whether practicing at home, jamming outdoors, or playing a low-key acoustic setting where a full-size amp would be impractical.
Unlike cheap mini practice amps that use simple clipping circuits, the Katana-Mini features an authentic multi-stage analog gain circuit paired with a three-band analog tone stack (Bass, Middle, Treble) that provides real tone-shaping capability. Three amp types—Brown for thick high-gain tones with natural harmonics, Crunch for classic rock and blues overdrive, and Clean for crisp, articulate tones—cover the most essential playing scenarios. A built-in tape-style delay effect with dedicated Time and Level controls adds atmosphere and depth to any performance.
The Katana-Mini's integrated carry handle makes it genuinely portable, and its custom 4-inch speaker delivers cabinet voicing that punches well above the amp's physical size. An Aux input accepts a smartphone or music player for playing along with backing tracks, and a Phones/Recording output provides a direct signal with cabinet emulation for private practice and simple recording. The Katana-Mini runs on AC adapter or batteries, making it usable anywhere power—or the absence of it—might be a factor.
Key Features
- Authentic Multi-Stage Analog Gain Circuit: Real guitar amp feel with natural harmonic response, not a simple clipping circuit
- Three Amp Types: Brown (high-gain), Crunch (overdrive), and Clean for the most essential guitar tones
- Three-Band Analog Tone Stack: Bass, Middle, and Treble controls for genuine tone shaping capability
- Built-In Tape-Style Delay: Dedicated Time and Level knobs for ambient and rhythmic delay effects
- Battery Powered: Six AA batteries provide up to 9 hours (Ni-MH) or 7 hours (alkaline) of continuous use
- Integrated Carry Handle: Genuinely portable design for practice anywhere
- Aux Input: Connect a smartphone or music player for playing along with backing tracks
- Phones/Recording Output: Direct output with cabinet emulation for private practice and recording
Technical Specifications
- Rated Power Output: 7 W
- Nominal Input Level (INPUT): -10 dBu (1 M ohm)
- Nominal Input Level (AUX IN): -10 dBu (20 k ohm)
- Speaker: 10 cm (4 inches)
- Controls: POWER switch, TYPE switch (Brown/Crunch/Clean), GAIN knob, VOLUME knob, BASS knob, MIDDLE knob, TREBLE knob, Delay TIME knob, Delay LEVEL knob, Power indicator
- Connectors: INPUT jack (1/4-inch phone), AUX IN jack (stereo miniature phone), PHONES/REC OUT jack (stereo miniature phone), DC IN jack
- Power Supply: Alkaline batteries (AA, LR6) x 6; Rechargeable Ni-MH batteries (AA, HR6) x 6; AC adaptor (sold separately)
- Current Draw: 350 mA
- Battery Life: Approx. 7 hours (alkaline); Approx. 9 hours (Ni-MH, 2500 mAh)
- Width: 230 mm (9-1/16 inches)
- Depth: 116 mm (4-5/8 inches)
- Height: 181 mm (7-1/8 inches)
- Weight: 1.2 kg (2 lbs 11 oz, including batteries)
Use Cases
- Home guitar practice
- Travel and portable playing
- Outdoor and casual performance
- Silent practice with headphones
- Beginner-friendly practice setups
Package Contents
- BOSS Katana Mini Portable Guitar Amplifier
Frequently Asked Questions
What is the BOSS Katana Mini used for?
The BOSS Katana Mini is a 7-watt portable guitar amplifier designed for practice, travel, and on-the-go playing.
Is the Katana Mini battery powered?
Yes, it can operate on battery power, making it suitable for portable use.
How many amp types does the Katana Mini have?
It features three amp types: Clean, Crunch, and Brown.
Does the Katana Mini include effects?
Yes, it includes a built-in delay effect for added depth and ambience.
Can the Katana Mini be used for silent practice?
Yes, it includes a headphone/recording output for silent practice and direct connection.
Is the Katana Mini suitable for beginners?
Yes, its compact design and simple controls make it suitable for beginners and casual players.
