Boss KTN-MINI Katana-Mini 7W 1x4" Battery-Powered Combo Amplifier for Electric Guitar


  • $139.99

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Boss Katana-Mini 7W 1x4" Battery-Powered Combo Amplifier for Electric Guitar

At just under 3 lb, the BOSS Katana-Mini is a portable combo amplifier for electric guitars which aims to provide a large tone in a compact, portable enclosure. The amplifier provides three tonal characters—Brown, Crunch, and Clean. Brown is a sound modelled on Boss’s Waza line of amplifiers, delivering high-gain tones and much in the way of harmonics. Crunch gives you an overdrive suitable for rock and blues, while clean offers pristine tones and a hefty dynamic response.

The amp’s traditional three-band tone stack allow you to tweak your timbre in a familiar, and aurally pleasing, manner. Driving 7W through its 1x4” speaker, the Katana-Mini utilizes a multi-stage analog gain circuit, and also provides a tape-style delay with controls for time and level. Both discrete repeats and a more blurry, reverb-like ambiance is attainable in this effects section. In the rear of the amplifier, you’ll find a 3.5mm auxiliary input for jamming along to music from smartphones or other apposite devices, and you’ll also come across a 3.5mm headphone jack useful for silent practicing and recording without a mic to a mixer or recording interface. This output sports a cabinet voicing to emulate the sound of miking a speaker on stage. You’ll also find the battery panel, wherein you can power the amp with 6 AA batteries for up to nine hours at a clip. A power adapter is available separately.



  • Katana tone in a portable construction
  • Rich and full sound
  • Multi-stage analog gain circuit and three-band analog tone stack
  • Three amp types: Brown, Crunch, and Clean
  • Built-in tape-style delay
  • 3.5mm Aux input for jamming with music from a smartphone or other compatible device
  • 3.5mm Phones/recording output with cabinet voicing
  • Runs on six AA-size batteries or optional AC adapter



  • Amplifier Type: Modeling
  • Output Power: 7 W RMS
  • Channels: 3
  • Built-In Effects: Delay
  • Master Volume: Yes
  • Inputs: 1 x 1/4" Mono Instrument
  • 1 x 1/8" Stereo Aux
  • Outputs: 1 x 1/8" Stereo Headphone
  • Tone Section: Channel 1: Bass, Gain, Mid, Treble
  • Channel 2: Bass, Gain, Mid, Treble
  • Channel 3: Bass, Gain, Mid, Treble


    Speaker Section

  • Configuration: 1x 4" Speaker(s)
  • Cabinet Type: Straight Closed Mono
  • Power Rating: 7 W RMS
  • Dimensions (WxHxD): 9.1 x 7.1 x 4.6"
  • Weight: 2.65 lb / 1.2 kg Combo

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