Boss Katana Head Gen 3
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- This item is covered for 3 years
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Manufacturer Information
Boss
https://www.roland.com
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Roland Central Europe N.V.
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Historical Context and Positioning in the Range
The Katana series has established itself as a benchmark for modern musician-oriented amps: an effective "plug and play" approach enriched with editing tools and effects inspired by BOSS pedals. The Katana Head Gen 3 represents the most versatile and portable head version of the current generation, with a solid power reserve for live use and full integration for recording. It carries the Katana spirit (simplicity on the front panel, depth in editing) while benefiting from the Tube Logic advancements and the Bloom control derived from the family's high-end models.
Who This Amp Is For
The BOSS Katana Head Gen 3 100W is aimed equally at intermediate guitarists seeking a reliable and scalable amp, and at seasoned musicians needing an all-in-one tool for rehearsals, recording, and gigs. In the studio, it facilitates building consistent and recallable tones thanks to memories, global EQs, and detailed editing. In rehearsal and on stage, its 100W power and control options (pedals, MIDI) allow switching from spacious cleans to modern distortion without multiplying pedals. Style-wise, it naturally covers blues/rock (clean, crunch, pushed), pop/funk (dynamic clean tones), up to heavier genres where attack, precision, and sustain are sought.
Technical specifications
| Effects | Reverb, Delay, Multi-effects, Chorus / Flanger / Phaser, Boost | Number of speakers | 1 |
| Category | Guitar amp head | EQ | 3 channels |
| Technology | Modeling | Headphone output | Jack 6.35, Yes |
| Effects loop | Yes | Color | Black |
| Cabinet impedance (Ω) | 8 Ω | Finishing | Black tolex |
| Speaker diameter | 5" | Power output | 100 W |
Questions frequently asked
Can the Boss Katana Head Gen 3 be used with an 8-ohm speaker cabinet?
The speaker output supports a minimum 8 Ω cabinet, with a rated power of 100 W.
What amp tones and effects are built in?
Six amp characters, each with a variation including a Pushed mode, are available. Five independent effects sections cover Booster, Mod, FX, Delay, and Reverb. The three-way Contour and three Cabinet Resonance modes further refine the overall response.
Can this Katana head record directly via USB-C?
A USB-C port is included for integration with a recording setup, in addition to the LINE OUT output on a 6.35 mm jack.
How can presets and effects be controlled via footswitch?
The 8 Tone Setting memories can be controlled using GA-FC or GA-FC EX controllers. BOSS FS-5L, FS-6, and FS-7 footswitches are compatible, while the EXP PEDAL input accepts pedals such as the EV-5 and EV-30.
Does this head have a speaker for playing without a cabinet?
An internal 5-inch (13 cm) speaker is included. A stereo headphone output on a 6.35 mm jack and Power Control also allow practicing at controlled volumes.



