Tested and working, and the AC adapter is included. This is the world's first fully wireless guitar amp — a popular model that lets you pick up your guitar and play anytime without the hassle of cables.

Condition

Used. Tested and confirmed working

The AC adapter is included

Cosmetic grade: some scratches and dirt (please accept signs of use on a used item)

Only the items shown in the photos are included

About the Brand

BOSS is a world-renowned brand of guitar effects and amplifiers made by Roland. The KATANA series is a highly regarded line of guitar amps known for its powerful rock tone and versatile effects.

Key Specifications

World's first fully wireless guitar amp: just plug the included transmitter into your guitar to play cable-free

The transmitter charges in the amp's dock and runs up to about 12 hours per charge

Premium sound inherited from higher-end KATANA models, with 5 amp types and 50+ BOSS effects

Onboard memory to save up to 6 amp and effect settings

Up to 30W output (15W + 15W) stereo speaker system (3-inch x 2)

Bluetooth: edit tones via the BOSS TONE STUDIO app and stream music from your smartphone

Two power options: AC adapter / 8x AA batteries (not included) — 20W max on batteries

Equipped with AUX IN and Headphone/REC OUT jacks

Dimensions: 350 (W) x 144 (D) x 181 (H) mm, weight approx. 2.2 kg (excluding batteries)

Before You Buy

The AC adapter is designed for Japan's domestic voltage (100V).

⚠️ Important Notice

All electrical appliances sold here are made for Japanese standard (AC100V).

If the voltage in your country is different, you will need to use a proper transformer (voltage converter) to operate the product safely.

Please check the voltage requirement in your country before purchase.

Only the accessories shown in the photos are included.