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Boss Katana-Air 30-Watt 2x3" Wireless Guitar Combo

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Boss Katana-Air 30-Watt 2x3" Wireless Guitar Combo

$379.99 to $381.00 Price Tier: Standard

2 Critic Reviews

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Page last updated Jul 06, 2026

Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated July 6, 2026.

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Reviews

Price

4.0 (56)

$420.99 $379.99 $41.00 · All time low

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4.0 (28)

$469.99 $379.99 $90.00 · All time low

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5.0 (36)

$379.99 41 available New

$168.76 29 available Used

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4.5 (72)

$385.00 $381.00 $4.00 · All time low

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£406.00

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Average Price: $338

Standard/Professional

$300

$701+

Price Tier

In the Combo Guitar Amplifiers category, Boss Katana-Air 30-Watt 2x3" Wireless Guitar Combo is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

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High-end

Price History

Based on price data from 3 merchants for "Boss Katana-Air 30-Watt 2x3" Wireless Guitar Combo". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Imagine a world where guitar cables are a thing of the past. The Boss Katana-Air 30-Watt 2x3" Wireless Guitar Combo brings that vision to life, offering an entirely wireless experience for musicians who crave freedom and flexibility. With cutting-edge wireless technology developed by BOSS, this amp allows you to jam without the hassle of cables. Whether you're playing at home, on the road, or at a friend's party, its compact design and battery operation mean you can take your music anywhere.

Despite its size, the Katana-Air doesn't skimp on sound quality. It features five distinct amp characters, ranging from clean to BOSS's custom high-gain Brown sound, and even an Acoustic character for your acoustic-electric guitar. With over 50 BOSS effects available, you can shape your sound to perfection. The amp's Bluetooth capability lets you stream your favorite tracks and play along, turning any session into an immersive experience. And, with the BOSS Tone Studio app, wireless editing and sound management are at your fingertips, making it easy to organize your tones and effects.

This amplifier’s versatility is further enhanced by its ability to operate on both batteries and a power adapter, making it a reliable companion for any occasion. Store and recall your favorite setups with six onboard memory slots, and enjoy the rich, dynamic tones that the Katana series is renowned for.

Key Features:

Completely wireless operation with a custom transmitter
30 watts of power through two 3" custom speakers
Five unique amp characters
Over 50 customizable BOSS effects
Bluetooth streaming for music playback
Six onboard memory slots for effects and amp setups
Battery or AC power operation
BOSS Tone Studio app for iOS and Android for full control

Product specs

Type	Solid State Modeling Amp
Number of Channels	2-channel
Output Power	30W (adapter), 20W (battery)
Speaker Size	2 x 3" woofer
Reverb	Yes
Effects	Delay, Modulation, Boost, FX (access additional)
EQ	3-band EQ
Inputs	1 x 1/4" (instrument), 1 x 1/8" (aux in)
Outputs	1 x 1/8" (headphones/record out)
USB	1 x Type B
Bluetooth	Yes (streaming, remote features)
Headphones	Yes
Features	Wireless Transmitter Plug (12 hour play time), 1/4" Charger Port
Computer Connectivity	Bluetooth
Software	Tone Studio Remote App (iOS/Android)
Power Source	13V DC adapter (included) / 8 x AA batteries (7-10 hour play time)
Height	7.12"
Width	13.81"
Depth	5.68"
Weight	4.8 lbs.

FAQs

Is the Boss Katana-Air suitable for practice at home?: Yes, the Boss Katana-Air is ideal for home practice. It delivers 30 watts of power when connected to AC and 20 watts on batteries, providing sufficient volume for personal practice without disturbing others.
What features make the Boss Katana-Air a wireless amplifier?: The Boss Katana-Air includes a custom wireless transmitter that plugs into any electric guitar, enabling completely wireless operation. It also features Bluetooth connectivity for streaming music and controlling settings via the Tone Studio app.
Can the Boss Katana-Air be used with headphones?: Yes, the Boss Katana-Air has a headphone output, allowing for silent practice and direct recording without disturbing others.
What types of effects are available on the Boss Katana-Air?: The Boss Katana-Air offers a range of effects, including delay, modulation, boost, and reverb, with access to over 50 additional effects via the BOSS Tone Studio app.
How does the Boss Katana-Air's power source work?: The Boss Katana-Air can be powered by an included 13V DC adapter or eight AA batteries, providing flexibility for both stationary and portable use.

Videos

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Sweetwater

Boss Katana Air Wireless Guitar Amp Demo

Sweetwater

Boss Katana Air Amp Review - This Amp Sounds Amazing 🎸

GuitarZero2Hero

Boss Katana-Air Wireless Amp Demo

Woodwind & Brasswind is now Music & Arts

Reviews

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PROS

Wireless system works flawlessly, making setup and play extremely convenient
Bluetooth capability allows easy streaming of backing tracks and music
Portable and compact, fits into a backpack for travel
Excellent battery life with both rechargeable and standard AAs
App allows saving and recalling custom settings easily
Offers a range of amp models and classic effects
Can function as a Bluetooth speaker and audio interface
Lightweight yet delivers impressive sound quality for its size
Handles low tunings and various music styles well
Ideal for quiet practice sessions with good headphone output

CONS

Small speakers can't compete with larger 10" or 12" amps
Sound is very directional and can be muddy at higher volumes
Lacks an effects loop and has limited effects chain options
High price point for a practice amp with small speakers
Additional accessories like footswitches and pedals can be costly

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Boss Katana-Air 30-Watt 2x3" Wireless Guitar Combo.

Features and functionality

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The Boss Katana-Air's auto-on/off feature allows seamless play by waking the amp when the guitar is picked up, enhancing ease of use for spontaneous practice.
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The Katana-Air requires a compatible phone app for downloading presets, which can be a limitation if the phone isn't supported.
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The Boss Katana-Air is praised for its ability to simulate different amp types and includes built-in effects pedal simulators, enhancing its versatility for diverse sound exploration.
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The Katana-Air charges its wireless transmitter directly on the amp, which is a convenience not offered by the Yamaha THR30II with its Line 6 adapter.
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Setup and maintenance

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Users report the Katana-Air requires 8 AA batteries, which must be removed for recharging, contrasting with amps that have built-in rechargeable batteries.
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Software and compatibility

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The Katana-Air offers USB output for decent recording quality, noted for easy integration with Mac's GarageBand and Rocksmith, making it suitable for home recording.
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The Katana-Air cannot use MK2 patches due to having its own plugin system, but offers the same sounds as the MK1.
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User experience

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The wireless transmitter's battery life is a concern; it holds charge well when unused but lacks a clear battery level indicator, which can be inconvenient.
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Some users report no noticeable latency when using wireless inputs, suggesting a smooth playing experience without delay issues.
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Owners report the Katana-Air's controls are intuitive, making it easy to dial in the right tone for various genres, including blues, 90's grunge, and classic rock.
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Comparisons

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Owners note that while the Yamaha THR30ii charges its internal battery when plugged in, the Katana-Air lacks this feature, which can influence purchase decisions based on convenience.
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The Positive Grid Spark 40 and Yamaha THR30 are often considered better value alternatives to the Katana-Air, especially for wireless capabilities.
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While the Yamaha THR30II can accommodate bass and acoustic guitars with a flat mode, the Katana-Air focuses exclusively on electric guitar effects and versatility.
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The Yamaha THR30II is noted for potentially better amp modeling quality, but it requires an additional purchase of a separate wireless adapter, unlike the Katana-Air.
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Use cases and applications

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Ideal for users interested in metal tones, as the amp supports various downloadable presets tailored for metal genres.
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The Katana-Air is ideal for quiet practice at home, especially at night, as it delivers good sound quality and convenience with its wireless features.
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Critic Reviews

Boss Katana Air Wireless Guitar Amplifier Review - Produce Like A Pro

producelikeapro.com

The Boss Katana-Air 30-Watt Wireless Guitar Combo is a game-changer for those prioritizing mobility and convenience in a practice amp. With its fully wireless setup, impressive modeling, and user-friendly features like motion detection, it's perfect for on-the-go players. While it won't replace high-end modelers or tube amps, its stereo effects and low latency make for a delightful playing experience. However, its $459.99 price tag is steep compared to other Katana models, raising the question of whether its wireless freedom justifies the cost. For those who value portability, it's a unique and compelling choice.

positive

Full Review

Review: Boss Katana-Air Guitar Amp | Guitar World

guitarworld.com

The Boss Katana-Air scores high marks for its innovative wireless design, making it a liberating choice for guitarists who crave freedom in their playing. With its compact size, battery operation, and a robust set of features including five amp models, 58 effects, and Bluetooth streaming, it’s a versatile tool for practice and recording. The app support adds a layer of customization for sound enthusiasts. Some might find its reliance on batteries a slight drawback for extended use, but its portability and performance, particularly the impressive wireless range, make it a standout option in the world of guitar amps.

positive

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