Boss Katana Go Headphone Amp
Best portable practice solution for guitarists seeking premium tones.
Experience the acclaimed Katana amp sound and effects in an ultra-portable, battery-powered headphone amplifier. It offers multiple amp models for guitar and bass, alongside a wide selection of classic BOSS effects. Visual feedback is provided by a built-in OLED screen, and detailed sound editing is accessible via the BOSS Tone Studio app through Bluetooth. The "Stage Feel" function simulates a live performance environment, enhancing the playing experience. Its swiveling jack connector ensures compatibility with most guitars, and it doubles as a USB-C audio interface for recording and playback.
$119.00
Owner Satisfaction
4.6
/ 5
Category Rank
347
/ 1048
#347 in Headphone Amplifiers
Price vs Category Average
-91%
Below average
Who it's for
- Guitarists needing silent, on-the-go practice solutions
- Players seeking diverse, quality amp tones in a personal practice device
- Modern musicians wanting integrated practice and recording capabilities
Who should skip it
- Gigging musicians or those with extended, uninterrupted practice needs
- Users expecting a complete, ready-to-use audio solution out of the box
- Traditionalists preferring physical knobs and on-device controls for all adjustments
Performance breakdown
Tone Versatility
Access to legendary Katana amp models provides incredible sonic variety.
Portability
Ultra-compact design fits easily into any guitar case or pocket.
App Integration
BOSS Tone Studio makes deep sound editing intuitive and seamless.
Recording Utility
USB-C interface functionality simplifies direct tracking for home recording.
Battery Endurance
Five-hour runtime is sufficient for practice but limits extended sessions.
Ergonomic Design
Swiveling jack ensures a comfortable fit on virtually any guitar body.
Key Specs
1 Channel
Controls
Master volume, Multi-function button, A- B- & C-button
Switches
Power, Bluetooth, Stage Feel
Connections
Instrument input (6.3 mm jack), headphones (3.5 mm stereo jack), USB-C
BOSS product number
KTN-GO2
Dimensions (W x D x H)
45 x 125 x 29 mm
Weight
65 g
Colour
Black
Know before you buy
Yes, the device includes dedicated modes for both instruments. It features five guitar amp types and three bass amp types, allowing you to switch between them easily via the BOSS Tone Studio app.
Stage Feel uses advanced spatial technology to simulate the sound of an amp placed in a room rather than a direct, dry signal. This creates a more natural, immersive listening experience that mimics playing on a stage.
Yes, the Katana Go functions as a USB-C audio interface. You can connect it directly to your computer or mobile device to record your playing into your favorite DAW.
The swiveling jack is designed to accommodate a wide variety of guitar and bass input placements, including recessed jacks and Strat-style configurations. Its flexible design ensures a secure fit for most standard instrument layouts.
While you can use the onboard controls for basic adjustments and switching between presets, the BOSS Tone Studio app is required for deep sound editing, managing effects, and accessing the full library of amp models.
The built-in rechargeable battery provides up to 5 hours of continuous play time. You can also power the unit via the USB-C port if you need to play for longer sessions.
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