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Boss Katana 100 212 Guitar Amplifier MkI

Original price £449.00
Original price £449.00 - Original price £449.00
Original price £449.00
Current price £329.00
£329.00 - £329.00
Current price £329.00

Crafted Tones, Forged for Rock

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 generations of dedication and expertise. Born of the development process behind the acclaimed Waza amplifier, these innovative amps embody BOSS’s determined pursuit of the ultimate rock sound. Featuring proprietary circuit designs and meticulous tuning, the Katana series combines traditional craftsmanship and breakthrough functions to produce true next-generation rock amplifiers.


With 100 watts of power and two custom 12-inch speakers, the Katana-100/212 delivers a commanding range of gig-worthy tones that gracefully slice through any band scenario. The amp also excels for home playing, with a uniquely efficient design and innovative Power Control that provides inspiring sound and response at low volumes. In addition, the Katana-100/212 includes integrated access to 55 BOSS effects, which are customizable using the free BOSS Tone Studio editor software. Up to 15 different effects can be configured in the amp at one time, enabling you to bring fully prepared tones to the stage in one amp.

• Stage-ready 100-watt combo amp with two custom 12-inch speakers

• Five unique amp characters: Clean, Crunch, Lead, Brown (derived from the Waza amp), and Acoustic (for acoustic-electric guitars)

• Choose from 55 customizable effects with BOSS Tone Studio editor software

• Store 15 different effects on board, with three effects available simultaneously

• Dedicated gain, EQ, presence, and effects controls for adjusting sounds quickly

• Four memories for storing and recalling all amp and effect settings

• Power Control for achieving cranked-amp tone and dynamic response at low volumes

• Built-in tilt stand for optimal monitoring and sound projection

• Pro setups available at BOSS Tone Central

A Refined Amp with Inspiring Tone

Designed for guitarists who are serious about their sound, the Katana-100/212 offers exceptional tone and touch response for stage playing, recording, and simply practicing at home. Two custom 12-inch speakers are driven by a special method developed for the flagship Waza amp that optimizes the speaker and cabinet character. This gives you authoritative punch and cutting presence previously attainable only with high-end amp designs. In combination with the five selectable amp characters, the Katana-100/212 produces class-defying power and expressiveness to meet any playing situation.

- Rated Power Output
100 W

- Nominal Input Level
INPUT: -10 dBu (1 M ohm)
AUX IN: -10 dBu (20 k ohms)
RETURN IN: -10 dBu (100 k ohm)

- Speaker
30 cm (12 inches) x 2

- Controls
POWER switch
MASTER knob
PRESENCE knob
POWER CONTROL switch (STANDBY, 0.5 W, 50 W, 100 W)

[AMPLIFIER]
AMP TYPE knob (ACOUSTIC, CLEAN, CRUNCH, LEAD, BROWN)
GAIN knob
VOLUME knob

[EQUALIZER]
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
CH3 button
CH4 button
PANEL button

- Indicators
ACOUSTIC
CLEAN
CRUNCH
LEAD
BROWN
BOOSTER/MOD
DELAY/FX
REVERB
TAP
CH1
CH2
CH3
CH4
PANEL

- Connectors
INPUT jack: 1/4-inch phone type
AUX IN jack: Stereo miniature phone type
REC OUT/PHONES jack: Stereo 1/4-inch phone type
SEND jack: 1/4-inch phone type
RETURN jack: 1/4-inch phone type
LINE OUT jack: 1/4-inch phone type
EXP PEDAL/CTL CH1/CH2 jack: 1/4-inch TRS phone type
GA-FC jack: 1/4-inch TRS phone type
USB port: USB B type
AC IN jack 

- Power Consumption
77 W

- Dimensions
670 (W) x 248 (D) x 484 (H) mm
26-7/16 (W) x 9-13/16 (D) x 19-1/16 (H) inches

- Weight
19.8 kg
43 lbs 11 oz

- Accessories
Owner's manual
Power cord
GA-FC sticker

- Options (sold separately)
Footswitch: BOSS FS-5L, BOSS FS-6, BOSS FS-7
Expression pedal: Roland EV-5, BOSS FV-500L, BOSS FV-500H
GA FOOT CONTROLLER (GA-FC)

* 0dBu=0.775 Vrms