Boss Katana Air

High-Performance Wireless Guitar Amplifier

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3 years warranty
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Key Info
Boss Katana Air is a High-Performance Wireless Guitar Amplifier that features a Custom wireless transmitter that plugs into any electric guitar and charges while docked in the amp

The Katana Series The Katana Series of Amps from Roland’s Boss division embodies their pursuit of finding the ultimate rock sound, calling upon years of research and design to deliver redefined rock tones. Built using traditional craftsmanship with new and innovative designs, the Katana amps offer class-defying tones with an excellent touch response and presence. Taking inspiration from the Japanese sword of the same name, the Boss amps provide a smooth, cutting tone perfect for gigging musicians, as well as for recording and practising.

High-Performance Wireless Technology The Katana Air is the world’s first totally wireless guitar amp, featuring low-latency digital wireless guitar technology developed by boss to deliver transparent sounds and an ultra-quick response. This amplifier comes with its own transmitter which plug directly into your guitar, sending your guitar’s tone directly to the amp with no lag or dropout. The transmitter is also equipped with motion sensing technology to instantly wake the amp from its power saving standby mode, and it automatically enters standby mode when no activity is detected to conserve its charge.

Choose from Five Unique Amp Characters This Katana amp features a selection of five original and unique amp characters, offering a range of soundscapes from organic, vintage tones to modern, high-gain sounds. When set to clean, the Katana Air produces a beautifully natural and transparent tone, producing the raw sound of your guitar or pedals. Crunch will produce a satisfying grit and response tone, while lead offers a wide gain range that suits many musical styles. The Brown amp character comes from Boss’ Waza amp series, producing refined, high-gain tones. The acoustic mode enhances the Katana’s versatility, allowing an electro acoustic to be plugged in, optimising its tone to create an amazing sound.

Innovative Controls and Built-In Boss Effects The Boss Wireless Amp features a range of built-in boss effects that can be customised via the free Boss Tone Studio Editor software. With over 50 customisable effects to choose from, and the ability to load and keep 6 effects on board at one time, the Katana Air can use up to three effects at once to deliver a range of tonal possibilities. A selection of powerful controls and tone settings can be used to shape this amp’s sound, with the ability to store and recall your favourite amp and effects settings.

Small Size, But Incredible Capabilities Pooling their years of research and design into the Katana Air, Boss has combined the use of traditional craftsmanship with innovative and breakthrough functions to create an incredibly powerful amplifier. Its two custom-tuned speaker setup delivers a true stereo sound, with up to 30 watts of power delivering big, rich tones suitable for jamming and practicing. Its Bluetooth function lets you play music from your mobile device, allowing you to play along to your favourite tracks or simply use it as a high-quality Bluetooth speaker.


  • Totally wireless guitar amplifier with newly developed BOSS technology delivers rock-solid sound with ultra-low latency
  • Custom wireless transmitter plugs into any electric guitar and charges while docked in the amp
  • Transmitter provides 12 hours of playing time on a single charge, and automatically enters standby mode to conserve the charge when no activity is detected
  • Always ready to play, with motion sensing technology in the transmitter that instantly wakes the amp from power-saving standby mode
  • Premium tones derived from the Katana stage amplifier series, with five unique amp characters and access to over 50 world-class BOSS effects
  • Six onboard memories for storing favourite amp and effects setups
  • Powerful stereo speaker system with full-range sound and up to 30 watts of power
  • Edit and organize tones wirelessly with the BOSS Tone Studio app for iOS and Android mobile devices
  • Play along with music streamed wirelessly from a mobile device via Bluetooth
  • Amplifier powered by eight AA-size batteries or included AC adapter
  • Aux in for connecting wired devices, plus headphones/recording out for silent practice and music production

Technical Specifications

Katana Air
  • Power Output:
  • With AC Adaptor: 30W (15W + 15W)
  • With Alkaline Batteries: 20W (10W + 10W)
  • Speakers: 2 x 3’’ (7.5mm)
  • Input Level:
  • Input: -10 dBu (1 MOhm)
  • Aux In: -10 dBu
  • Controls: Amp Type, Gain, Volume, 3-Band EQ, BEST/MOD, Delay/FX, Tap, Reverb, Channel Select, Panel Button
  • Indicators: Power, Bluetooth, Guitar Wireless, Panel, Channel A, Channel B, BST/MOD, Delay/FX, Reverb, Tap
  • Connectors:
  • Input Jack: 1/4'’ Phone Type
  • AUX IN Jack: Stereo Miniature Phone Type
  • Phones/Rec Out Jack: Stereo Miniature Phone Type
  • Transmitter in Jack: Stereo 1/4'’ Phone Type
  • USB Port: USB B Type
  • DC in Jack
  • Power Supply: AC Adaptor, 8 x Alkaline Batter, 8 x Rechargeable Ni-MH Battery
  • Current Draw: 680 mA
  • Expected Battery Life:
  • Alkaline Battery: Approx. 7 Hours
  • Rechargeable Ni-MH Battery: Approx. 10 Hours
  • Accessories: Owner’s Manual, Safety Leaflet, Transmitter, AC Adaptor, Power Chord
  • Nominal Input Level (Guitar Input): -10 dBu (1 MOhm)
  • Control: Power button
  • Indicator: Battery
  • Connectors:
  • Input Plug: Stereo 1/4'’ Phone Type
  • DC in 5V Port: USB Micro-B Type
  • Power Supply: Rechargeable Lithium-Ion Battery (Supplied from the DC IN 5 V Port)
  • Current Draw: 47 mA
  • Expected Battery Life: Approximately 12 hours
  • Width:
  • Katana Air: 13-13/16’’ (350mm)
  • Transmitter: 3-7/16’’ (87mm)
  • Depth:
  • Katana Air: 5-11/16’’ (144mm)
  • Transmitter: 7/8’’ (22mm)
  • Height:
  • Katana Air: 7-1/8’’ (181mm)
  • Transmitter: 1-7/16’’ (36mm)
  • Weight:
  • Katana Air: 2.2kg (2lbs 14oz)
  • Transmitter: 43g (2oz)

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All new & used goods supplied by Music Matter are warranted free from defects for 12 months from the date of supply (unless otherwise stated).

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