Boss Katana MKII Model 50 EX

Owner’s Manual
Power Cord
GA-FC Sticker

- Stage-class 50-watt combo amp with GA-FC/GA-FC EX Foot Controller support, Stereo Expand, and line output with cabinet emulation
- BOSS Tone Studio software for customizing your sound with over 60 different BOSS effects, channel and global EQs, adjustable routing, and much more
- Stereo Expand out to link with a second Katana MkII
- Line, USB, and phones/recording outputs with mic’d cabinet emulation and three Air Feel settings (configurable in BOSS Tone Studio)
- Optional GA-FC and GA-FC EX foot controllers provide complete amp control, including expanded Tone Setting selection, effects on/off, expression pedal control, and more
- Connections for up to two footswitches or an expression pedal

- Weight: 11.200kg
- Height: 551mm
- Width: 320mm
- Depth: 467mm

- Rated Power Output: 50 W
Nominal Input Level:
- INPUT: -10 dBu (1 M ohm)
- AUX IN: -10 dBu (20 k ohms)
- Speaker: 30 cm (12 inches) x 1
Controls:
- POWER switch
- MASTER knob
- POWER CONTROL switch (STANDBY, 0.5 W, 25 W, 50 W)
AMPLIFIER]:
- VARIATION button
- AMP TYPE switch (ACOUSTIC, CLEAN, CRUNCH, LEAD, BROWN)
- GAIN knob
- VOLUME knob
EQUALIZER]:
- BASS knob
- MIDDLE knob
- TREBLE knob
MULTI EFFECT]:
- BOOSTER button
- MOD button
- FX button
- DELAY button
- REVERB button
- TAP button
- BOOSTER knob
- MOD knob
- FX knob
- DELAY knob
- REVERB knob
TONE SETTING]:
- CH1 button
- CH2 button
- PANEL button
Indicators:
- VARIATION
- BOOSTER
- MOD
- FX
- DELAY
- REVERB
- TAP
- CH1
- CH2
- PANEL
Connectors:
- INPUT jack: 1/4-inch phone type
- POWER AMP IN jack: 1/4-inch phone type
- LINE OUT jack: 1/4-inch phone type
- REC OUT/PHONES jack: Stereo 1/4-inch phone type
- EXP PEDAL/CTL CH1/CH2 jack: 1/4-inch TRS phone type
- GA-FC/CTL SOLO jack: 1/4-inch TRS phone type
- AUX IN jack: Stereo miniature phone type
- USB port: USB B type
- AC IN jack
- Power Consumption: 47 W
- Dimensions (Include handle and rubber feet): 470 (W) x 238 (D) x 398 (H) mm / 18-9/16 (W) x 9-3/8 (D) x 15-11/16 (H) inches
- Weight: 11.7 kg / 25 lbs 13 oz

BOSS introduces the Katana MkII Guitar Amplifier lineup, the next generation of the acclaimed Katana amp series. Katana amps have received worldwide acclaim for their authentic tube tone and feel, onboard BOSS effects, easy sound customization, and exceptional value. Building on the tones and features that made the original series such a players’ favorite, the stage-class Katana MkII amps turbocharge the core platform with more sounds, more effects, and increased versatility.

The Katana MkII lineup includes three combo amplifiers and an amplifier head. The 50-watt Katana-50 MkII and 100-watt Katana-100 MkII are each equipped with a custom 12-inch speaker, while the 100-watt Katana-100/212 MkII has two custom 12-inch speakers. The 100-watt Katana-Head MkII can be connected to any external 8-ohm or 16-ohm guitar cabinet, and also includes an integrated 5-inch monitor speaker for tone preview and practice.