Small but mighty - Katana 50 MkII combines home-friendly features with soaring tones

Let your creativity loose at home with Katana 50 MkII

Immerse yourself in the award-winning, class-defying tone of BOSS Katana 50 MkII amp

50-watt combo amp with a custom 12-inch speaker for clear, responsive tone
A/B power amp creates an efficient, crystal clear tone, free from unwanted distortion
Five essential amp types with variations (Clean, Crunch, Lead, Brown, & Acoustic)
Five simultaneous Boss effects letting you build your own pedal board inside the amp
Rear-panel connections for footswitch, expression, and headphone/line out
USB to PC/Mac to expand your tone and effects possibilities via Boss Tone Studio

“Man, the Katana mk.II is a killer amp."

"Indeed, the Katana MkII series might just have everything you need for gigging, recording and practising."

Play at any time with variable volume and headphone output

Gain full control of your volume using three adaptable power settings from 0.5w to full 50w. Switch to low-level power settings or play through headphones for late-night practise without any loss to your dialled-in tone, or power up to 50w when you need the volume.

Small size. Big sound.

Weighing in at just 11.6kg and with a portable space-saving size, Katana 50 MkII is ideal for small home studios, music rooms, or bedrooms, while still able to push flawless tones that make you want to grab your guitar.

Gain control of legendary Boss effects

Tap into your sound with five chainable effects and full EQ control, all with simple-to-use, easy-to-see dials. Perfect for crafting that classic brown tone, or for letting your creativity run wild with experimental effects.

One amp. Unlimited tones.

The Katana 50 MkII comes with five classic amp voices and variations dialled in directly out of the box. When you want to expand, start adapting to your taste using the expansive tone editing controls, effects options or and expand with Boss Tone Studio.

Save your favourite guitar tones, effects, and voices

When inspiration strikes, plug in, power on, and start playing. Katana 50 MkII saves up to four of your favourite tones and effects, ready to be recalled in seconds. Ideal when you want to jam out an idea or practise a riff without obstructive set-up.

Discover. Experiment. Record.

Connect your Katana to a PC or Mac and record directly through USB and Line out simultaneously. Ideal for recording ideas and jamming along to your favourite tracks, without needing a complex studio setup.

Discover BOSS Tone Studio

Explore a vast virtual showroom of downloadable guitar tones and voices - for free.

Connect your Katana 50 MkII via USB to PC or Mac and get immersed in new and inspiring patches via BOSS Tone Studio, all for free. Download and sculpt the presets to your taste, add and expand different effects to make your tone your own, and store your favourite discoveries directly to the amp, ready to be recalled at any time, in any location.

BOSS(Roland Corporation) · KATANA MkII top ten by James Ryan

Get immersed in your playing with the Katana 50 MkII

Discover the tone potential of Katana 50 MkII