Pricing and availability

We compare 600+ stores and found this item at 9 stores. Prices updated .

Sweetwater
4.5 (31)
$449.99
Guitar Center
5.0 (29)
$449.99
Amazon
4.6 (144)
$399.99
Reverb
5.0 (3)
$425.94 New
$349.99 Used
zZounds
5.0 (2)
$449.99
Thomann
4.8 (75)
$409.00 $399.00 $10.00 · All time low
Gear4Music
£371.00

Average Price: $425

Standard/Professional

$300

$701+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 6 merchants for "Boss Katana-100 Gen 3 100-watt 1 x 12-inch Combo Amplifier". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Unleash your musical potential with the Boss Katana-100 Gen 3 100-watt 1 x 12-inch Combo Amplifier. This powerhouse combines advanced Tube Logic technology with a custom 12" speaker, delivering a diverse array of tones that capture the essence of classic tube amplifiers. Whether you're on stage or in the studio, the Katana-100 Gen 3 provides a dynamic and responsive playing experience.

Explore six distinct amp characters, including the new "Pushed" mode that replicates the coveted edge-of-breakup sound. Each character features a selectable variation, unlocking a total of 12 unique tonal options. With five onboard effect sections derived from BOSS's renowned pedals, you'll have access to a rich palette of sounds, from subtle reverb to dramatic modulations.

Connectivity is seamless, with ports for everything from footswitches to USB recording, and even an option for wireless control via an optional Bluetooth adapter. The updated BOSS Tone Studio app offers an intuitive interface for deep tone crafting and effect customization, making this amp a versatile tool for any musical style.

Key Features:

  • 100-watt power with a custom 12" speaker
  • Six amp characters with selectable variations for 12 tones
  • Five independent effects sections: Booster, Mod, FX, Delay, and Reverb
  • Advanced connectivity options, including Power Amp In, Stereo Expand, and USB recording
  • BOSS Tone Studio for in-depth sound editing and management
  • Optional Bluetooth adapter for wireless control and audio streaming

Owner's manual

Boss Katana-100 Gen 3 100-watt 1 x 12-inch Combo Amplifier User Manual

Product specs

Type Solid State Modeling Amp
Number of Channels 4
Output Power 100W (50W, 0.5W setting)
Speaker Size 1 x 12" Boss Custom Katana 100W
Amp Modeling Acoustic, Clean, Pushed, Crunch, Lead, Brown
EQ 3-band EQ, Presence, Contour switch
Inputs 1 x 1/4" (in), 1 x 1/4" (power amp in), 1 x 1/8" (aux in)
Outputs 1 x 1/4" (line out)
Effects Loop Yes
USB 1 x USB-C
Bluetooth Bluetooth with BT-Dual Adaptor
Headphones 1 x 1/4"
Footswitch I/O 1 x 1/4" (GA-FC), 1 x 1/4" (EXP Pedal)
Computer Connectivity USB
Power Source Standard IEC AC cable
Height 17.5"
Width 20.87"
Depth 9.81"
Weight 32.68 lbs

FAQs

What types of tones can I achieve with the Boss Katana-100 Gen 3?

The Boss Katana-100 Gen 3 offers versatile tones with its amp modeling options, including Acoustic, Clean, Pushed, Crunch, Lead, and Brown settings, allowing you to cover a wide range of musical styles from jazz to metal.

Is the Boss Katana-100 Gen 3 suitable for live performances?

Yes, the Boss Katana-100 Gen 3 is ideal for live performances, offering 100 watts of power with a 1 x 12" speaker, ensuring it can deliver ample volume and clarity in various performance settings.

Can I use the Boss Katana-100 Gen 3 with headphones for silent practice?

Yes, the Boss Katana-100 Gen 3 includes a 1/4" headphone output, allowing you to practice silently without disturbing others.

Does the Boss Katana-100 Gen 3 support footswitch control?

Yes, it features footswitch I/O for the GA-FC foot controller and an expression pedal, enabling hands-free control of various amp functions during performances.

What are the connectivity options for the Boss Katana-100 Gen 3?

The amp includes inputs for guitar and auxiliary audio, outputs for line and headphones, an effects loop, USB-C for computer connectivity, and optional Bluetooth with the BT-Dual Adaptor.

Is the Boss Katana-100 Gen 3 compatible with computer software?

Yes, the Boss Katana-100 Gen 3 offers USB connectivity, allowing you to connect it to a computer for recording or using software for tone editing and management.

BOSSchannel

BOSSchannel

BOSS Katana Gen 3 Amplifiers | Take It to the Next Stage

Video thumbnail for BOSS Katana Gen 3 Amplifiers | Take It to the Next Stage by BOSSchannel

BOSS Katana Gen 3 Amplifiers | Take It to the Next Stage

BOSSchannel

BOSSchannel

Video thumbnail for WILL IT CHUG? - BOSS KATANA GEN 3 by Ola Englund

WILL IT CHUG? - BOSS KATANA GEN 3

Ola Englund

Ola Englund

Video thumbnail for Boss Katana Gen 3: FIRST LOOK at the New Amp by Marty Music

Boss Katana Gen 3: FIRST LOOK at the New Amp

Marty Music

Marty Music

Video thumbnail for Boss Katana GEN 3 - Pushed Tone by The Studio Rats

Boss Katana GEN 3 - Pushed Tone

The Studio Rats

The Studio Rats

Reviews

PROS

  • Exceptional sound quality rivals high-end tube amps

  • Offers vast tonal variety and effects

  • Easy tone transfer from older Katana models

  • Pushed channel is highly responsive

  • Compact for its power output

  • Adjustable output wattage for versatile volume control

  • Includes dedicated acoustic setting

  • Extensive effects library with Boss Tone Studio software

  • Good pedal integration with effects loop

  • Strong value for price point

CONS

  • Intermittent connectivity issues with computers

  • Bluetooth functionality requires additional purchase

  • Controls can be intimidating for beginners

  • Wattage selector switch feels flimsy

Critic Reviews

Boss Katana Gen 3 review: still the king of the modellers?

guitar.com

Boss' Katana-100 Gen 3 combo amplifier delivers impressive sound quality and versatility, particularly with its new Pushed amp model, which excels in adding dynamic tones. However, the absence of integrated Bluetooth and an effects loop in the lower-watt models raises eyebrows, especially given the competitive landscape of 2024. While the amp shows notable improvements over its predecessor, it feels more like an incremental update rather than a groundbreaking evolution. Ultimately, the Katana-100 Gen 3 stands out for its affordability and performance but leaves some key features wanting.

positive

Boss Katana 50 & 100 Gen 3 review + demo video | MusicRadar

musicradar.com

The Boss Katana-100 Gen 3 combo amplifier strikes a harmonious balance of enhanced tone and versatility, boasting a clearer sound profile and new "Pushed" channels that elevate its appeal. While the intuitive design and rich tonal qualities delight players, the lack of built-in Bluetooth functionality feels like a missed opportunity, requiring an additional purchase to unlock its full potential. Overall, this amp is a stellar choice for practice and performance, solidifying Boss's status in the competitive amp market.

positive

5.0 out of 5

Based on 0 Reviews and 2 Ratings

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Genre Usage

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Used With

Based on how musicians on Equipboard use Boss Katana-100 Gen 3 100-watt 1 x 12-inch Combo Amplifier, it is most commonly used with the following gear.

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