KATANA-Artist MkII - Guitar amplifier BOSS - Free user manual and instructions
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| Product Type | Guitar Amplifier (Combo) |
| Model | KATANA-Artist MkII |
| Brand | Boss |
| Power Output | 100 Watts (switchable to 50W and 0.5W) |
| Speaker | 1x12-inch custom speaker |
| Amplifier Type | Solid-state with Tube Logic technology |
| Channels | 5 (Brown, Crunch, Lead, Clean, Acoustic) |
| Built-in Effects | 60+ effects from Boss (Boost, Mod, FX, Delay, Reverb) |
| Effect Chain | Assignable series/parallel routing |
| Power Control | Selectable 100W, 50W, 0.5W for bedroom to stage |
| Connectivity | USB (Audio/MIDI), Stereo Return, FX Loop, Line Out, Headphones, GA-FC Footswitch |
| Bluetooth | Not built-in (use optional adapter) |
| Tone Studio | Free editor for deep editing on PC/Mac |
| Impedance | 8 ohms |
| Power Supply | AC 117/230/240 VAC (50/60 Hz) via detachable power cord |
| Dimensions (W x D x H) | 480 x 240 x 385 mm (18-7/8 x 9-7/16 x 15-3/16 inches) |
| Weight | 18.0 kg (39.7 lbs) |
| Included Accessories | Power cord, GA-FC adapter? (not included) Actually comes with owner's manual |
| Cabinet Material | Plywood (estimated) |
| Safety | Do not expose to moisture; use only with specified voltage; no user-serviceable parts inside |
| Cleaning | Wipe with a soft, dry cloth; avoid solvents |
| Maintenance | Check for loose connections periodically; replace fuses only with specified type |
| Repairability | Spare parts available through authorized Boss service centers |
| Warranty | Limited warranty (varies by region) |
| User Manual | Free PDF download from Boss website |
Frequently Asked Questions - KATANA-Artist MkII BOSS
How do I reset the KATANA-Artist MkII to factory defaults?
Press and hold the CHANNEL [3] and [4] buttons while turning on the power. All settings will be restored to factory defaults.
Can I connect the amplifier to a computer for recording?
Yes, use the built-in USB port to connect to a PC/Mac. It functions as a USB audio interface (2-in/2-out) and supports MIDI control.
How do I update the firmware?
Download the latest firmware from the Boss website, transfer the file to a USB flash drive, connect it to the amp's USB port, and follow the update procedure in the manual.
What is Tube Logic technology?
Tube Logic is Boss's proprietary circuit design that emulates the behavior of a tube amplifier, including power supply sag, compression, and harmonic response for a natural feel.
How do I connect a footswitch?
Use the GA-FC foot controller (sold separately) or a compatible 2-button foot switch connected to the GA-FC/EXP jack. For channel switching, use the included GA-FC adapter if present.
Can I use an external speaker cabinet?
Yes, the amp has an external speaker output (8 ohms). The internal speaker is disconnected when you plug into the external jack.
How do I save a preset?
Press and hold a CHANNEL button (1-4) for about 2 seconds until the LED blinks, then release. The current sound is saved to that channel.
What is Power Control and how does it work?
Power Control lets you switch between 100W, 50W, and 0.5W output. This allows you to achieve cranked-tone distortion at low volumes by reducing the power amp drive.
Why is there no sound?
Check that the POWER switch is on, the MASTER volume is up, the channel is not muted, and cables are properly connected. Also ensure no headphones are plugged in (if they mute speakers).
Can I use Boss Tone Studio on a mobile device?
No, Tone Studio is a desktop application for Windows/Mac. For mobile editing, consider using the Boss Tone Studio for iPad? Actually not; use a computer.
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USER MANUAL KATANA-Artist MkII BOSS
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Product information
Brand : BOSS
Model : KATANA-Artist MkII
Category : Guitar amplifier