The Boss Katana 100 MkIII is a Boss amplifier, currently around $437. Close alternatives include the EVH 5150III Hypersonic 6L6 1x12 Combo and the Blackstar Dept. 10 Amped 2. It pairs well with the Colorsound Overdriver and the Carl Martin Crunch Drive.
Boss Katana 100 MkIII
Boss · amplifier
The Boss Katana 100 MkIII is a 100-watt solid-state modeling combo amplifier from Boss Katana series third generation, loaded with a 1x12-inch speaker. Five amp character voicings — Clean, Crunch, Lead, Brown, and Acoustic — cover a wide tonal range alongside a comprehensive built-in effects library. A power attenuator switches between 0.5W, 25W, and 100W for bedroom-to-stage use. USB audio output enables direct recording. The Katana series is regarded as one of the best-value feature-rich solid-state modeling amps available.
- attenuator
- usb
- direct recording
- bedroom
- crunch
- modern
- practice
- full
Good for
- Live
- Practice
- Silent Recording
- Studio
Price updated Aug 27, 2026
Genres the Boss Katana 100 MkIII is commonly used in
- Rock
- Acoustic
cited
Inferred from shared tonal signals, not a stated genre tag.
Pedals that stack with the Boss Katana 100 MkIII
Colorsound Overdriver
pedal
23% matchColorsound Overdriver pushes a crunchy tone toward clean boost
Carl Martin Crunch Drive
Carl Martin
18% matchCarl Martin Crunch Drive is voiced for a clean amp's front end — Boss Katana 100 MkIII gives it exactly that
Greer Southland
Greer
17% matchStack Greer Southland on top and a crunchy tone tightens toward clean boost
Orange Series Phaser
Orange
9% matchKeep Orange Series Phaser after Boss Katana 100 MkIII in the signal chain, clear of Boss Katana 100 MkIII's own gain stage
Pigtronix Philosopher's Tone Micro
Pigtronix
8% matchPigtronix Philosopher's Tone Micro's own sustaining character is the real reason this is worth trying
MXR Analog Delay
MXR
6% matchMXR Analog Delay's ambient voice goes in Boss Katana 100 MkIII's effects loop — it's not there to compete with Boss Katana 100 MkIII's own crunchy character — goes in the amp's FX loop (or last, into a clean amp)
Walrus Audio Bellwether Stereo Analog Delay
Walrus Audio
5% matchKeep Walrus Audio Bellwether Stereo Analog Delay in Boss Katana 100 MkIII's effects loop, clear of Boss Katana 100 MkIII's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Laney TI-Boost
Laney
tonal matchLaney TI-Boost is voiced for a clean amp's front end — Boss Katana 100 MkIII gives it exactly that
Cheaper alternatives
Blackstar ID:Core 40 V4
Blackstar
63% similarityShared character: amp, modulation, room
Boss Katana-50 MkIII
Boss
97% similaritysimilar tone character
Boss Katana Gen III
Boss
94% similaritysimilar tone character
Blackstar Idcore 40 V3
Blackstar
94% similaritysimilar tone character
Boutique & premium upgrades
Similar charactersee all similar tone character →
See all alternatives to the Boss Katana 100 MkIII (cheaper + boutique) →
Questions people ask
What are good alternatives to the Boss Katana 100 MkIII?+
The closest matches in character are the EVH 5150III Hypersonic 6L6 1x12 Combo, the Blackstar Dept. 10 Amped 2, the Blackstar ID:Core 40 V4. Budget picks: Blackstar ID:Core 40 V4, Boss Katana-50 MkIII, Boss Katana Gen III. Boutique upgrades: Boss Katana Artist Gen 3.
What pairs well with the Boss Katana 100 MkIII?+
Strong matches from rig and tone-complementarity evidence: Colorsound Overdriver, Carl Martin Crunch Drive, Greer Southland — Colorsound Overdriver pushes a crunchy tone toward clean boost.
How much does the Boss Katana 100 MkIII cost?+
Around $437 (live listing price, updated Aug 27, 2026).