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Features
  • Refined Tube Logic Tones: Tube Logic recreates tube circuitry and all its complex interactions at a component level, putting the coveted tone and feel of classic tube amp designs under your fingers. Our approach continues to evolve with refinements to the five amp characters available in previous Katana models, including the iconic high-gain Brown type. The new Pushed character spotlights internal dynamic enhancements with the pleasing touch-responsive gain of a clean combo driven into harmonic saturation. All six amp characters include a selectable variation, giving you 12 distinctive tones to support every musical style.

  • “Sweet Spot” Sound at Any Volume: As every tube amp lover knows, the sound becomes richer, fuller, and more responsive as you turn up the volume. Unfortunately, it also gets way too loud for many playing situations. An external power attenuator is a common solution, but it can introduce artifacts that color the amp’s tone and feel. The integrated Power Control in Katana Gen 3 delivers the best of all worlds, letting you dial in cranked-amp inspiration with no adverse effect on the sound. Just turn the panel knob to transparently harness the level for everything from live stage playing to daily bedroom jams.

  • Unrivaled Sound Shaping: BOSS Tone Studio for Katana Gen 3 offers new visual enhancements and graphic customization options that make crafting your tone faster and more intuitive. Explore amp and effect editing tools, change the effect order, and shape the overall sound with the three-way Contour control and multiple EQs. Dial in system-wide settings and behaviors. And organize custom setups for all your gigs. You also have access to BOSS Tone Exchange, where you can download pro setups and share sounds with the worldwide Katana community.

  • Complete Stage Command: Katana-100 Gen 3 features a host of powerful tools for modern performers. Eight Tone Setting memories let you store and recall complete amp/effect setups, while rear-panel jacks support remote control with footswitches and an expression pedal. The GA-FC and GA-FC EX Foot Controllers extend your capabilities even further, providing complete stage control solutions for your Katana Gen 3. Switch Tone Settings, turn effects on/off, integrate multiple expression pedals, and more. The GA-FC EX model also includes an expansion option to double your footswitches or control two Katana amps at once.

  • Expand Your Range: Katana-100 Gen 3 flows with all your creative journeys. Easily link two amps via the Stereo Expand* function, with master control from the main amp and stereo effects like chorus, delay, and reverb distributed across both amps for a wide, immersive sound. Or connect to the Power Amp In jack to bypass the Katana preamp and use the reactive Class AB power section to amplify a modeler or an external preamp.

  • Get Connected: Katana-100 Gen 3 includes connectivity to meet every need. Plug in headphones to practice quietly with stereo sound. Send a feed to a house PA via the Line Out jack. And record to your favorite music software on computers and mobile devices over USB-C. All audio outputs feature IR-based cabinet sound for great direct tone, with three Air Feel types and two customizable settings in BOSS Tone Studio.

Why We Love This
  • Powerful Tone That Delivers Across Every Volume: Incredible dynamics—from subtle home practice to full-volume jams, it sounds great at every level. The 12″ speaker gives it real punch!

  • Deep Customization with Tone Studio: Tweaking from the Tone Studio app is a breeze. I’ve dialed in my favorite amp and effects presets so fast—it’s truly a gamer-changer for tone control.

  • Feels Like a Tube Amp Without the Fuss: It responds beautifully to pick attack—touch-sensitive and lively, just like a classic tube amp, but without all the upkeep.

  • Mega Versatile for Home Recording, Rehearsals & Gigs: Everything I need is built-in—EQ, multi-effects, power control. It’s my go-to amp whether I’m recording at home, practicing, or playing live.

Customer Reviews

Customer Reviews

Based on 6 reviews
17%
(1)
33%
(2)
33%
(2)
0%
(0)
17%
(1)
F
Fela Renthlei

Boss Katana 100 Gen 3 100 Watt 12 Inch Combo Guitar Amplifier

A
Abir Khanna
Delivery Delay

I felt cheated as product has to reach by 22 and still it is showing in west bengal.
And i need it on 26 th . Coustomer care respone is dishearting they say mumbai delivery is on time but kolkotta is always delay .
Why i have to suffer ..

S
Siddharth Iyer
solid build quality

the build quality strong and wellmade. I am confident last long time.

T
Tanay Gupta
Some noise issues

While it performs well, it can be a bit noisy. I would recommend it for outdoor use primarily.

Y
Yashasvi Desai
excellent customer support

I had a query, sale team was very helpful and responsive.

N
Nandan Mehta
Limited user manual

The manual could use more detail. I had to look up some features online to fully understand them.