Boss KATANA-50 MkII User Manual

This Owner’s Manual applies to the KATANA-50 MkII,
KATANA-50 MkII EX, KATANA-100 MkII, KATANA-100/212 MkII,
KATANA-HEAD MkII, KATANA-Artist MkII, and
KATANA-Artist MkII HEAD.
Explanations for specic models are distinguished by an icon
(example:
100/212, HEAD only
).
Owner’s Manual
Guitar Amplier
KATANA-50 MkII
KTN-50 2
50 W output, 30 cm (12 inch) speaker
KATANA-50 MkII EX
KTN50 2EX
50 W output, 30 cm (12 inch) speaker
KATANA-100 MkII
KTN-100 2
100 W output, 30 cm (12 inch) speaker
KATANA-100/212 MkII
KTN-212 2
100 W output, 30 cm (12 inch) speaker x 2
KATANA-HEAD MkII
KTN-HEAD 2
100 W output, 12 cm (5 inch) speaker
KATANA-50 MkII
KATANA-50 MkII EX
KATANA-100 MkII
KATANA-100/212 MkII
KATANA-HEAD MkII
KATANA-Artist MkII
KATANA-Artist MkII HEAD
KATANA-Artist MkII
KTN-ART 2
100 W output, 30 cm (12 inch) speaker
KATANA-Artist MkII HEAD
KTN-ART2HD
100 W output

Boss KATANA-50 MkII Specifications

General

Power Output	50 W
Speaker	1 x 12" custom speaker
Reverb	Yes
Amp Types	Acoustic, Clean, Crunch, Lead, Brown
Weight	11.6 kg
Dimensions	470 x 238 x 398 mm
Type	Solid-state Combo Amplifier
EQ	3-band
Inputs	1 x 1/4" (instrument), 1 x 1/8" (aux in)
Outputs	1 x 1/4" (line out/headphones)
USB	1 x Type B
Footswitch I/O	1 x 1/4" (GA-FC
Connectivity	USB
Power Supply	AC 230 V
Effects	Booster, Delay, Reverb
Controls	Gain, Volume, Master

Summary

Using the Unit Safely

General Safety Warnings and Precautions

Covers general warnings, cautions, forbidden actions, and mandatory actions for safe operation.

Electrical Safety and Grounding

Details grounding, plug, outlet, and cord safety to prevent shock or fire.

Important Notes

Power Supply and Placement Considerations

Discusses power outlet usage, noise, and amplifier placement for optimal performance.

Maintenance and Data Security

Covers cleaning, repair advice, and data backup recommendations.

Top Panel/Front Panel Controls Overview

Input, Amplifier, and Equalizer Sections

Explains input jack, amp type selection, gain, volume, and EQ knobs.

Effects, Tone Settings, and Master Controls

Covers effect controls, tone setting memory, master volume, and power control.

Rear Panel: Power and Audio Connections

Power, Speaker, and Effect Loop Jacks

Details AC IN, SPEAKER OUT, POWER AMP IN, and EFFECT LOOP SEND/RETURN jacks.

Stereo Expansion and Line Output

Explains STEREO EXPAND switch, LINE OUT, and AUX IN functions.

Rear Panel: Data and Control Interfaces

USB, MIDI, and Auxiliary Input Jacks

Details USB port, MIDI IN connector, and AUX IN jack for connectivity.

Foot Control and Channel Selection Jacks

Explains FOOT CONTROL jacks for footswitches/GA-FC and channel switching.

Rear Panel: Advanced Functions

Stereo Expand and Dual Amp Configuration

Describes connecting multiple units for stereo output or dual amp setups.

Air Feel and Custom Setting Switches

Covers the AIR FEEL switch for mic simulation and custom setting options.

Connecting External Foot and Expression Pedals

Footswitch and Pedal Connections

Details connecting various BOSS footswitches (FS-6, FS-7, FS-5L) and expression pedals.

GA-FC/GA-FC EX Controller Usage

Explains connecting and using the GA-FC/GA-FC EX for channel and effect control.

Power Management and System Reset

Powering the Unit On and Off

Provides the correct procedure for turning the amplifier and connected devices on and off.

Restoring Factory Default Settings

Outlines the steps to perform a factory reset for the amplifier's settings.

Effects and Software Integration

Adjusting Built-in Effects

Explains how to select and adjust the depth of the amplifier's five effect types.

Utilizing Dedicated Software

Describes downloading effects, editing settings, and backing up data using BOSS TONE CENTRAL software.

System Block Diagram

Main Specifications: KATANA-50 MkII and EX

Main Specifications: KATANA-100 MkII and 100/212 MkII

Main Specifications: KATANA-HEAD MkII and Artist MkII

Main Specifications: KATANA-Artist MkII HEAD