Boss Katana Air EX

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Modelling Combo for Electric Guitar

Wireless guitar amplifier - incl. radio transmitter for guitar
Five preamp types derived from the Katana amp series
Three independent effects sections, each with three selectable variations
Access to over 50 effects
Wireless technology with ultra-low latency
Six internal memories
Updated BOSS Tone Studio app for Katana Air (iOS / Android) with visual amp / effect stramp/effectucture and YouTube playback function
USB recording output
Stereo line out with microphone emulation for PA mixing and recording
Powered by eight AA batteries, BTY-NIMH/A rechargeable battery (not included) or supplied mains adapter
Channels: 6
Power: 35 W
Equipment: 2 x 5" (12.7 cm) speakers
Controls: Amp Type, Gain, Volume, Bass, Middle, Treble, Dst/Mod, Delay/FX, Reverb, Master
Switches: Dst/Mod, Delay/FX, Reverb, Tap, Bluetooth, On/Off, Ch. A, CH. B, Panel
Input: 6.3 mm jack
Aux input: 3.5 mm stereo mini jack
Phones/Rec output: 3.5 mm stereo mini jack
USB connector
Power supply connector
Dimensions (W x D x H): 492 x 264 x 326 mm
Weight: 7.6 kg
Incl. radio transmitter, power supply unit

30-Day Money-Back Guarantee

3-Year Thomann Warranty

Available since September 2023
Item number 574361
Sales Unit 1 piece(s)
Powerrate in W 30 W
Speaker 2x 5"
Memory slots 6
Reverb Yes
Effects Processor Yes
External FX Loop No
Bluetooth Yes
Line input Yes
Recording Output Yes
MIDI Interface No
Connection for External Speaker No
Headphone Output Yes
Footswitch connection No
incl. footswitch No
Weight in kg 2,2 kg
Speaker size 2x 5''
Channels 6
Headphone connection Yes
Battery Operation in hours 6 h

B-Stock available from £377

£399

All prices incl. VAT

Sales Rank

in Modelling Guitar Combos

Bundles & offers

Boss Katana Air EX B-Stock
May have slight traces of use

£377

18 Customer ratings

5 13 Customers 4 5 Customers 3 0 Customers 2 0 Customers 1 0 Customers

4.7 / 5

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14 Reviews

Brilliant invention

Waell 14.12.2024

Pros: I loved this amp as soon as I plugged my guitars to it, very handy and easy to carry around. Enough space to put on shelves or desks. The sound is as you would expect from boss katana amp
Cons, jack socket and aux came with scratches on them made me wonder whether if it was a return ?!also I wished that headphones jack and aux were made out of brass rather than plastic especially for the price tag.
All in all I’m happy with the amp and how it sounds and ease to carry around.

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Wireless Perfection and Massive Tone – The Ultimate Desktop Shred Machine!

LukeLoudness 17.03.2026

The Boss Katana Air EX takes the legendary Katana DNA and elevates it to a whole new level of convenience and performance. The wireless freedom is revolutionary; being able to just pick up and play with zero latency is a total game-changer for daily practice. Despite its compact size, the sound is incredibly full and punchy, delivering those authentic, high-gain metal tones with "EX" expanded cabinet resonance. It’s a sophisticated, premium piece of gear that makes you want to play more.

A huge thank you to Thomann for their continued excellence. Being able to source this flagship gear at such an unbeatable price is why they are the best in the world. Their professional service and lightning-fast international delivery make the entire experience seamless. If you want the best-sounding, most convenient desktop amp on the market, this is it. Another legendary product from a legendary store!

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Amazing amp with load of features

Brutus37 28.06.2024

Really enjoying this amp, has a lot of different effects and tones built in, very portable to take around, the sound is amazing. Never regrated my purchase!

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Great practice amp!!

Yian 31.12.2025

The wireless and BT feature are so convenient! Tone is amazing too for such a small amp

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Boss Katana Air EX

Modelling Combo for Electric Guitar

18 Customer ratings

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14 Reviews

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Boss Katana Air EX

Modelling Combo for Electric Guitar

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18 Customer ratings

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