Boss Katana 100 Gen 3 Guitar Amp

Katana-100 Gen 3 Guitar Amp | Boss | Musicmaker Dublin

One amp. A ridiculous amount of tone. And enough firepower to make the drummer behave. The Boss Katana-100 Gen 3 is a 100-watt guitar combo that takes everything players love about the Katana series and gives it another serious kick up the backside. Bigger tonal possibilities, refined Tube Logic technology and a newly developed Pushed amp character make this third-generation powerhouse an absolute playground for guitarists who like their sound loud, expressive and entirely their own.

At the heart of the Katana-100 Gen 3 are six distinct amp characters, each with a selectable variation. From sparkling cleans and touch-sensitive breakup to snarling British-style crunch and saturated modern leads, there's a huge amount of ground to cover. The new Pushed character is particularly tasty, capturing that sweet spot where a clean amp starts working hard, responding beautifully to picking dynamics and the guitar's volume control.

And then there's the effects. Boss hasn't exactly been shy here. Five simultaneous effects categories — Booster, Mod, FX, Delay and Reverb — give you everything from subtle chorus and spacious ambience to aggressive drive and wonderfully unruly modulation. With the updated Boss Tone Studio software, you can dive deeper into your sound, explore effects and save custom setups without assembling a pedalboard the size of a kitchen table.

The custom 12-inch speaker delivers the punch and projection you'd expect from a serious gigging combo, while the 100-watt power section provides plenty of clean headroom for rehearsals, stages and louder musical situations. Need to keep things civilised at home? Boss's Power Control lets you enjoy satisfying driven tones at reduced volume, so you can get your amp singing without starting a neighbourhood petition.

The Katana-100 Gen 3 is also built for players who need their sounds organised. Eight Tone Setting memories let you store favourite amp and effects combinations, making it easy to move between shimmering rhythm sounds, gritty crunch and full-throttle lead tones. Add an optional GA-FC or GA-FC EX foot controller and you've got hands-free access to a seriously flexible live rig.

For recording and practice, there's plenty of modern convenience tucked behind that familiar combo-amp appearance. USB-C connectivity supports computer recording and editing, while the headphones/recording output uses Boss's cabinet simulation for a convincing direct sound. An effects loop, external speaker output and Power Amp In connection make it equally happy working with pedals, processors and more elaborate setups.

The best part? For all its clever technology, the Katana still feels like an amp you can simply plug into and play. Turn a few knobs, find a sound that makes you grin and get on with the important business of making music.

Bedroom volume or full-band mayhem, the Katana-100 Gen 3 is ready for both.

Features

• Third-Generation Tube Logic: Refined amp response and playing dynamics for an expressive, valve-inspired feel.

• 100-Watt Class AB Power: Delivers powerful, stage-ready performance through a custom 12-inch speaker.

• Six Amp Characters: Acoustic, Clean, Pushed, Crunch, Lead and Brown, each with an additional variation for 12 tonal options.

• New Pushed Amp Character: Captures the touch-sensitive warmth and natural breakup of an overdriven clean amplifier.

• Five Independent Effects Sections: Booster, Mod, FX, Delay and Reverb can be used simultaneously.

• Extensive Effects Library: Access over 60 Boss effects types through Boss Tone Studio.

• Eight Tone Setting Memories: Store and recall complete amp and effects configurations.

• Power Control: Switch between 0.5W, Half and Max power settings for home practice, rehearsals and gigs.

• Advanced Tone Shaping: Three-way Contour and Vintage, Modern and Deep Cabinet Resonance settings.

• Boss Tone Studio: Edit effects, customise signal chains and manage presets using compatible software.

• USB-C Recording: Record directly to compatible music software with IR-based cabinet simulation.

• Stereo Expand: Link two compatible Katana amplifiers for spacious stereo effects.

• Effects Loop: Connect external modulation, delay and other pedals using the dedicated send and return connections.

• Foot Controller Compatibility: Supports optional GA-FC and GA-FC EX controllers for hands-free performance.

• Optional Bluetooth Connectivity: Add the separately available BT-DUAL adaptor for wireless audio streaming and mobile editing.

Specifications

• Brand: Boss

• Model: Katana-100 Gen 3

• Amplifier Type: Guitar Combo Amplifier

• Rated Output Power: 100W

• Power Amplifier: Class AB

• Speaker Configuration: 1 × 12" Custom Speaker

• Speaker Diameter: 30cm

• Amp Characters: Acoustic, Clean, Pushed, Crunch, Lead, Brown

• Amp Variations: 2 Per Character

• Onboard Effects Categories: Booster, Mod, FX, Delay, Reverb

• Tone Setting Memories: 8

• Power Control Settings: Standby, 0.5W, Half, Max

• Cabinet Resonance Settings: Vintage, Modern, Deep

• Equalisation: Bass, Middle, Treble

• Additional Tone Controls: Presence, Contour, Gain, Volume, Master, Solo

• Instrument Input: 1 × 6.35mm Jack

• Power Amp Input: 1 × 6.35mm Jack

• Line Output: 1 × 6.35mm Jack

• Effects Loop: 6.35mm Send and Return Jacks

• Headphone Output: 1 × 6.35mm Stereo Jack

• Auxiliary Input: 1 × 3.5mm Stereo Jack

• USB Connection: USB Type-C

• Expression Pedal Input: 1 × 6.35mm TRS Jack

• Foot Controller Connection: GA-FC / CTL CH1/CH2 SOLO Jack

• Bluetooth: Optional via Boss BT-DUAL Adaptor

• Power Supply: AC Mains

• Power Consumption: 77W

• Dimensions: 530 × 248 × 445mm (W × D × H)

• Weight: 14.8kg

• Included Accessories: Power Cord, Owner's Manual, GA-FC Sticker

• Optional Accessories: GA-FC, GA-FC EX, Compatible Footswitches, Expression Pedals and BT-DUAL Adaptor