Scan code: LN143164 Manufacturer code: KTN-Mini

(Open Box) Boss KATANA-MINI Guitar Amplifier

(Open Box) Boss KATANA-MINI Guitar Amplifier, 7 Watts, 4-inch Speaker, EQ, Delay

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Scan code: LN143164 Manufacturer code: KTN-Mini
Order now and receive it by Thursday, 25th July
Get it Thursday, 25 JulIn stock
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(Open Box)
Portable Guitar Amplifier


Please note: This is an open box product, packaging has been opened and demonstrated to a customer, but product is in as-new condition.

Great Katana tone in a highly portable ampBOSS Katana amps have become renowned from guitarists around the world for their fantastic sound and feel, onboard effects, and great value. Now, the Katana-Mini makes serious Katana tone accessible in a small, go-anywhere amp that runs on batteries. Providing sound quality that far exceeds other amps in its class, this miniature powerhouse features an authentic multi-stage analogue gain circuit for huge, expressive sound, plus a traditional analogue EQ and an onboard tape-style delay. Ultra-compact and travel-ready, the Katana-Mini delivers inspiring Katana tone anywhere you want to play.

At A Glance • Rich, full sound that far exceeds other amps in its class
• Authentic multi-stage analog gain circuit and three-band analogue tone stack
• Three versatile amp types: Brown, Crunch, and Clean
• Built-in tape-style delay for warm ambience
• Aux input for jamming with music from a smartphone
• Phones/recording output with cabinet voicing
• Runs on six AA-size batteries or optional AC adapter

Top-Quality Sound


Specially DesignedUnlike standard small, battery-powered guitar amps that offer questionable sound quality, the Katana-Mini produces big, full tone that inspires you to plug in and play for hours at a time.

BOSS’s comprehensive design approach includes a custom speaker, advanced hardware, refined circuitry, and special component selection, which all work together to produce maximum sound quality in a minimum footprint.

The amp also incorporates BOSS’s decades of research in energy efficient design, providing class-defying power and punch from only six AA-size batteries.

Inspiring Tones


Ready to RockThe Katana-Mini’s all-analogue input circuitry includes multiple gain stages that drive three classic sound settings, offering the same cascaded gain approach found in high-end amp designs. This is what gives the Katana-Mini its satisfying tone and quick, interactive feel, with distortion that’s easily controlled with input volume and picking strength.

Inspired by BOSS’s flagship Waza amp, the Katana-Mini’s Brown setting delivers expressive, high-gain tones rich with harmonics, perfect for heavy riffs and ripping solos. Crunch provides overdrive that works great for rock rhythms and bluesy leads, while Clean offers up crisp, sparkling tones with punchy dynamic response.

Analogue Tone Stack & Onboard Delay


enhance your soundDifferent to the limited EQs found in other small amps, the Katana-Mini comes equipped with a genuine three-band analog tone stack. This provides natural sound shaping via familiar bass, mid, and treble controls, just like the tone stack in a full-size stage amp. In addition, you can take your sound further with the Katana-Mini’s cool tape-style delay. Using the dedicated time and level knobs, it’s simple to dial in everything from subtle reverb-like ambience to long, warm delay repeats.

Jam at Home or Grab and GoThanks to the Katana-Mini’s advanced-yet-compact design, you can plug into serious guitar tone any time and any place. Weighing less than three pounds, it sits easily on a tabletop or shelf at home. With the integrated handle and battery operation, it’s easy and convenient to grab the amp and play anywhere you want, indoors or out. With the aux input, you can even plug in your smartphone and jam along with your personal music library or tracks streamed from the web. And for private practice and recording situations, you’ll want to take advantage of the phones/recording output, which features special cabinet voicing for real mic’d amp tone.

BOSS Katana-Mini Guitar Amplifier feat. Andreas Kisser from Sepultura

The Tech Spec

Features Specification
Rated Power Output 7 W
Nominal Input Level INPUT: -10 dBu (1 M ohm)
AUX IN: -10 dBu (20 k ohm)
Speaker 10 cm (4 inches)
Controls POWER switch
TYPE switch
GAIN knob VOLUME knob

BASS knob

TIME knob
LEVEL knob
Indicators POWER
Connectors INPUT jack: 1/4-inch phone type
AUX IN jack: Stereo miniature phone type
PHONES/REC OUT jack: Stereo miniature phone type

DC IN jack
Power Supply Alkaline battery (AA, LR6) x 6
Rechargeable Ni-MH battery (AA, HR6) x 6
AC adaptor (sold separately)
Current Draw 350 mA
Expected battery life under continuous use useAlkaline battery: Approximately 7 hours
Rechargeable Ni-MH battery: Approximately 9 hours (When using batteries having a capacity of 2500 mAh.)
* This can vary depending on the capacity of the batteries and the conditions of use.
Accessories Owner's manual
Alkaline battery (AA, LR6) x 6
Option (sold separately) AC adaptor (PSB series)
Dimensions Width: 230 mm, 9-1/16 inches
Height: 181 mm, 7-1/8 inches
Depth: 116 mm, 4-5/8 inches
Weight (including battery) 1.2 kg
2 lbs 11 oz
Wattage 7 W
Built-in Effects Yes
  • Delay
  • EQ
Number of Speakers 1
Speaker Size (Inches) 4 "
Lowest Impedance  
Amplifier Type Combo
Additional Information
Scan Code LN143164
Model Number KTN-Mini
GTIN 4957054511296

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For further information regarding Scan's warranty procedure please see our terms and conditions

24 months
DOA Period:
30 days
RTB Period:
12 months
Manufacturer Contact Details
(Open Box) Boss KATANA-MINI Guitar Amplifier
(Open Box) Boss KATANA-MINI Guitar Amplifier