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Boss Katana 100W guitar combo amplifier - 1 x 12 Boss Katana 100W guitar combo amplifier - 1 x 12 Boss Katana 100W guitar combo amplifier - 1 x 12
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Boss Katana 100W guitar combo amplifier - 1 x 12" speaker
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  • Boss katana combo amp perfect for gigging and recording
  • Custom 12 inch speaker delivers crisp sounds
  • Features 5 unique amp 'characters'
  • Complete with 55 customisable boss effects
  • Store 15 customisable effects in the amp
  • Built-in tilt stand for monitoring and sound projection
  • Four memories for storing and recalling all amp and effect settings
Product code: KTN-100
Barcode: 04957054509309
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RRP £329.00
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Description More info Reviews  
Katana series

Katana—the traditional sword carried by the historic samurai of Japan—is a symbol of honor, precision, and artistry in Japanese culture. Adopting the majestic sword’s name with pride, the Katana series presents guitar amplifiers with smooth, cutting tones honed by years of research. These qualities are inherent in the design and tonal capabilities of this amplifier, as each aspect has been meticulously designed fusing traditional craftsmanship with breakthrough functionality, circuit designs and meticulous tuning to provide the discerning guitarist with the next generation of rock amplifiers.

5 unique amp characters

The Katana Series features a selection of five original and unique amp characters, offering a range of tones from organic, vintage tones to modern, high-gain sounds. When set to clean, the Katana produces a beautifully natural and transparent tone, producing the raw sound of your guitar or pedals. Crunch will produce a satisfying grit and response tone, while lead offers a wide gain range that suits many musical styles.
The Brown amp character comes from Boss’ Waza amp series, producing refined, high-gain tones. The acoustic mode enhances the Katana’s versatility, allowing an electro acoustic to be plugged in, optimising its tone to create an amazing sound.

Built-in effects

The Katana Combo Amp features a range of built-in boss effects that can be customised though the free Boss tone studio editor software. With 55 customisable effects to choose from, and the ability to load and keep 15 effects on board at one time, the Katana can use three effects at once to offer a range of tonal possibilities. A selection of powerful controls and tone settings can be used to shape the amp’s sound, with the ability to store and recall your favourite amp and effects settings.

Detailed specification


Input jack: 1/4-inch phone type
AUX in jack: Stereo miniature phone type
Rec out/phones jack: Stereo 1/4-inch phone type
Exp pedal/CTL CH1/CH2 jack: 1/4-inch TRS phone type
USB port: USB B type
AC IN jack




Power switch
Master knob
Power control switch (standby, 0.5 W, 50 W, 100 W)

Amp type switch (acoustic, clean, crunch, lead, brown)
Gain knob
Volume knob

Bass knob
Middle knob
Treble knob

[Multi effect]
Booster/MOD button
Delay/FX button
Reverb button
Tap button
Booster/MOD knob
Delay/FX knob
Reverb knob

[Tone setting]
CH1 button
CH2 button
Panel button
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