Boss Katana Artist Gen 3 100-Watt 1x12" Guitar Combo Amplifier – Black | No Limit Guitar Co, Idaho Falls
The Boss Katana Artist Gen 3 leads the charge of BOSS's revamped Katana lineup, taking the series to new sonic heights with evolved Tube Logic technology and a feature set that goes well beyond what most modeling amplifiers attempt. This 100-watt combo, built around a full-range Waza 12-inch speaker, delivers six amplifier voices — including the new edge-of-breakup Pushed tone alongside Katana classics Clean, Crunch, Lead, Brown, and Acoustic — each with its own variation for a total of 12 amp options. A new Gen 3 Bloom switch sharpens attack and adds dynamic low-end edge, five independent stompbox-inspired effects sections cover delay, reverb, and modulation, and a dedicated Solo section with its own boost and delay handles lead work. Studio-grade EQ shaping, onboard Power Control, Stereo Expand, cab sim-equipped outputs, and the upgraded BOSS Tone Studio app round out a genuinely comprehensive modern amplifier platform.
Product Overview
Evolved Tube Logic technology is the foundation of the Katana Artist Gen 3's tonal authenticity — BOSS's modeling approach designed specifically to recreate the feel, response, and harmonic character of real tube amplifier circuits rather than simply approximating their EQ curve. The result is a digital amplifier platform that responds to playing dynamics, pick attack, and volume changes the way a genuine tube amp does, addressing one of the most persistent criticisms of earlier-generation modeling amps. Six amp voices span an enormous tonal range: Clean delivers pristine headroom, Pushed is new to Gen 3 and captures the edge-of-breakup character prized by blues and classic rock players, Crunch and Lead cover rock and metal rhythm and solo tones, Brown delivers high-gain saturation, and Acoustic models the character of an acoustic-electric guitar through an amplified signal. Each voice includes one variation, doubling the effective amp count to 12 distinct tonal starting points.
The Gen 3 Bloom switch is one of the most significant refinements in this generation — sharpening pick attack and adding a dynamic edge specifically to low-end response, a detail that makes palm-muted riffs and low-string playing feel more immediate and percussive. Five independent effects sections, modeled after BOSS's own stompbox pedal lineup, provide deep delay, reverb, and modulation options without requiring external pedals — and a dedicated Solo section with its own boost and delay gives lead playing an instant tonal lift and ambience separate from the rest of the signal chain, ideal for transitioning cleanly into a guitar solo during a performance.
EQ control on the Katana Artist Gen 3 is genuinely studio-grade — a 3-band EQ, 3-way Contour switch, Resonance knob, Presence control, and three Global EQ options give players an extraordinary level of tonal shaping precision, while three cabinet resonance options add a sense of lifelike depth and dimension to the overall tone. Power Control allows the amplifier's output to be scaled down, making it possible to access cranked, fully driven tones at bedroom or studio-appropriate volumes rather than requiring full stage volume to get the amp's tone into its sweet spot.
Connectivity reflects the Katana Artist Gen 3's position as a flagship modeling platform. Stereo Expand functionality allows two Katana amplifiers to be linked for genuine stereo sound, an effects loop accommodates outboard pedals and processors, and cab-sim-equipped stereo headphone, XLR, and 1/4" line outputs plus USB-C connectivity provide professional-grade direct recording and silent practice options — with three Air Feel options available to fine-tune how the cab simulation translates through headphones or a direct line signal. MIDI compatibility via 5-pin DIN supports complex remote-controlled rig integration, and an optional BOSS BT-Dual Bluetooth Audio MIDI Dual Adapter (sold separately) adds wireless access to the amp's editing and streaming capabilities. The upgraded BOSS Tone Studio app delivers an enhanced UI and improved editing tools for deep tonal customization from a computer or mobile device.
Ideal For
- Gigging and touring guitarists who want a single, comprehensive amplifier platform covering clean, crunch, lead, and high-gain tones with onboard effects
- Players who want genuine tube-amp feel and dynamic response from a modeling amplifier, thanks to evolved Tube Logic technology
- Home and studio players who want Power Control to access fully driven, cranked tones at manageable volumes
- Recording musicians who need cab-sim-equipped direct outputs and USB connectivity for studio-quality direct tracking
- Performers who want a dedicated Solo section with independent boost and delay for seamless transitions into lead playing
- Guitarists in Idaho Falls looking for BOSS's flagship Katana amplifier — a genuinely complete, studio-grade modeling combo in a single gig-ready package
Key Features
Six Amp Voices with Variations — 12 Total Amps
Acoustic, Clean, Pushed, Crunch, Lead, and Brown amp voices each include a variation, providing 12 distinct tonal starting points covering everything from pristine cleans to high-gain saturation, all built on evolved Tube Logic technology for genuine tube-amp feel.
Gen 3 Bloom Switch
The new Bloom switch sharpens pick attack and adds a dynamic edge specifically to low-end response — making palm-muted riffs and low-register playing feel more immediate and percussive.
Five Independent Effects Sections Plus Dedicated Solo Section
Stompbox-inspired delay, reverb, and modulation effects sections provide extensive onboard tone-sculpting options, while a dedicated Solo section with its own boost and delay delivers an instant tonal and ambient lift for lead playing.
Studio-Grade EQ and Cabinet Resonance
A 3-band EQ, 3-way Contour switch, Resonance knob, Presence control, three Global EQ options, and three cabinet resonance settings provide an exceptional level of tonal shaping precision and lifelike tonal depth.
Power Control
Power Control scales down the amplifier's output, allowing fully cranked, driven tones to be accessed at volumes appropriate for bedroom practice, studio recording, or smaller venues.
Stereo Expand and Professional I/O
Stereo Expand links two Katana amplifiers for true stereo sound, while cab-sim-equipped stereo headphone, XLR, and 1/4" line outputs plus USB-C connectivity support professional direct recording, silent practice, and studio integration.
MIDI Compatibility and Optional Bluetooth
5-pin DIN MIDI I/O supports complex remote-controlled rig integration, and an optional BOSS BT-Dual adapter (sold separately) adds wireless Bluetooth access to editing and streaming features.
Upgraded BOSS Tone Studio App
The Gen 3 version of BOSS Tone Studio features an enhanced UI and improved editing tools for deep tonal customization and Tone Setting management from a computer or mobile device.
What's Included
- Boss Katana Artist Gen 3 100-Watt 1x12" Combo Amplifier (Black)
- Standard IEC AC Cable
- Free standard shipping
Note: BOSS BT-Dual Bluetooth Adapter, footswitches, and expression pedals sold separately.
Technical Specifications
| Specification | Details |
|---|---|
| Model | Katana Artist Gen 3 (KTN-ART 3) |
| Type | Solid State Modeling Amp |
| Output Power | 100W (50W, 0.5W Settings) |
| Channels | 4 |
| Speaker | 1× 12" BOSS Custom Katana 100W (Waza) |
| Amp Voices | Acoustic, Clean, Pushed, Crunch, Lead, Brown (each with 1 variation, 12 total) |
| EQ | 3-Band EQ, Presence, Contour Switch, 3 Global EQ Options |
| Effects Sections | 5 Independent (Delay, Reverb, Modulation) + Dedicated Solo Section |
| Bloom Switch | Yes (Gen 3) |
| Power Control | Yes |
| Stereo Expand | Yes |
| Cabinet Resonance Options | 3 |
| Air Feel Options | 3 |
| Inputs | 1× 1/4" (In), 1× 1/4" (Power Amp In), 1× 1/8" (Aux In) |
| Outputs | 1× 1/4" (8Ω), 2× 1/4" (16Ω), 1× 1/4" (Line Out), 1× XLR (Line Out) |
| Effects Loop | Yes |
| MIDI I/O | 1× 5-Pin DIN (In) |
| USB | 1× USB-C |
| Bluetooth | Via Optional BT-Dual Adapter |
| Headphone Output | 1× 1/4" (Cab Sim Equipped) |
| Footswitch I/O | 1× 1/4" (GA-FC), 1× 1/4" (Expression Pedal) |
| Construction | Standard IEC AC Cable Power |
| Height | 20.31" |
| Width | 24.81" |
| Depth | 9.81" |
| Weight | 41.93 lbs. |
| Manufacturer Part # | KTN-ART 3 |
Get Your Hands on This Katana Artist Gen 3 Today
The Boss Katana Artist Gen 3 is available now at No Limit Guitar Co in Idaho Falls. Stop in to explore all 12 amp voices, the five effects sections, and the dedicated Solo section in person, or reach out online to arrange your purchase. A modern amplifier masterwork built to handle anything from bedroom practice to the biggest stage.