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BOSS

BOSS Katana-Mini X | Powerful 10-Watt Mini Amplifier for Electric, Acoustic & Bass | Tube Logic Design | Custom 5” Speaker | Versatile Sounds & Dual Effects | Bluetooth | Built-in Rechargeable Battery

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Availability: 15 left in stock
Fulfilled by Sweetwater Sound
Arrives Apr 20 – Apr 22
Order within 19 hours and 24 minutes
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Features

  • Inspiring Katana tone in a 10-watt mini amp
  • Multi-stage analog gain circuit developed with the acclaimed BOSS Tube Logic approach
  • Rich, full sound with a robust wood cabinet and a custom 5-inch speaker
  • Three versatile amp types: Brown, Crunch, and Clean
  • Three variations for each amp type, including a flat-response variation for acoustic-electric guitar and bass
  • Three-band analog tone stack for smooth sound adjustment
  • Two independent effect sections with 10 total effect types to choose from
  • Intuitive panel with front-facing controls
  • Guitar/bass tuner with panel indicators
  • Wirelessly stream audio from a mobile device via onboard Bluetooth

Description

Katana-Mini X delivers acclaimed Katana tones in a fun and inspiring amp for daily practice and jamming. Evolving on the features of the popular Katana- Mini, it offers six versatile analog sound options and two simultaneous effects, housed in a robust wood cabinet for a bigger and fuller guitar experience. Katana-Mini X also provides many enhancements to energize your playing sessions, including an onboard tuner, front-facing panel controls, an internal rechargeable battery, and onboard Bluetooth® for streaming music from your smartphone.

Brand: BOSS


Color: Black


Compatible Devices: Guitar


Material: Stainless Steel


Output Wattage: 10 Watts


Compatible Devices: Guitar


Output Wattage: 10 Watts


Number of Bands: 3


Speaker Size: 5 Inches


Power Source: Battery Powered


Output Channel Quantity: 1


Amplifier Type: Digital Modeling


Connector Type: 3.5mm Jack, Bluetooth


Color: Black


Enclosure Material: Stainless Steel


Item Dimensions D x W x H: 5.68"D x 11.48"W x 8"H


Item Weight: 5.9 Pounds


Brand: BOSS


Model Name: Katana-Mini X


UPC: 761294521014


Manufacturer: BOSS


Model Number: KTN-MINI X


Mfr Part Number: KTN-MINI X


Warranty Description: See Manufacturers Website for Details


Built-In Media: 1 Amplifier, 1 USB Type C (R) to USB Type-A cable


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Apr 20 – Apr 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Nice little portable amp
Review Image by mark
I intend to use this amp while camping. The built-in rechargeable battery is appealing for its portability. Nice tasty little tones come out of this little guy. Great for warming up and practicing. Three-way equalizer. Reverb and delay. Built-in tuner. Plenty of effects and punch for quick little practice sessions. ... show more
Reviewed in the United States on February 10, 2026 by mark
    • Tiny size, big tone
Review Image by Salari
I got this so I could practice downstairs while relaxing and without having to use my considerably larger and louder Boss Katana 50W amp, and it's perfect for it. It has a surprising amount of tone flexibility for such a tiny thing, and if you're so inclined it can get pretty loud. It looks great, the price is right, and the built in sound effects are solid (although the synth effect is kind of pointless and doesn't sound great). It's the ideal amp for practicing, and although I haven't tried it, I've heard that it's great for recording too. ... show more
Reviewed in the United States on February 24, 2026 by Salari
    • Cool little amp
The 1st one I ordered was defective,had no sound and functions as far as tuner,bluetooth,and variation of the channels did not work...figure damaged in shipment. Was not shipped by Amazon. The replacement one shipped from Amazon by Amazon works perfect and as far as sound really good for guitar,bluetooth for music not so much...BOSS needs to step up their game on the speaker. But all in all it's a cool little amp for the price point ... show more
Reviewed in the United States on May 11, 2025 by tod rex
    • Best thing I've purchased in a long time! :D
Absolutely loving this little amp! It's very loud for my apartment living room, I never play with the volume knob beyond a 9:00 position. The effects are a fun way to switch it up. I play mostly metal, so I love the tones. IT CHUGS. The switch on the brown setting is great for metal living. I like the octave effect a lot. It's amazing that it's portable. Playing guitar out on my balcony with it is pretty epic. The charge lasts a good amount of time. I feel like I only charge it every 3 days maybe? Also connecting with a Bluetooth for Jam along purpose or just to play music through make this thing all in all amazing. 10,000% worth the buy. Get it ... show more
Reviewed in the United States on August 20, 2025 by Alex
    • Get ready to pay an extra $45 after this transaction
I'm leaving a poor review because of an issue with this product that could be very easily solved if BOSS wasn't trying to be cheap. This amp takes a very specific power supply and cord for it to properly charge. A power supply and chord that will cost you roughly $45 for something of decent quality. They supply you with a cord ,it's usb-c to usb-a which no one uses anymore AND it's only 2ft, but not the power supply. If you try to use any other charger outside of their requirement, the amp won't even attempt to run or hold a charge. BOSS could very easily rectify this issue by supplying both THE CORD AND POWER SUPPLY, but they don't. Whoever the genius was that thought it was a good idea to have a portable amp that requires a specific power supply, and then not provide that power supply in the transaction, needs to step on some legos barefoot. Update: Amp wont even turn on now, so I've completely given on it and am now returning the amp. ... show more
Reviewed in the United States on February 16, 2026 by Brian A Kubacki
    • Best Mini speaker ever made
Whoa. Just Whoa. This thing costs less than most overdrive pedals and is basically a full on tube sim in a box. It even does edge of breakup tones perfectly and responds to pick attack just like my Klon or Dumble (just kidding, but you get the point). At this price point, every guitarist should be required to just buy this immediately as their primary practice amp. You can literally get so many tones out of this thing, and they sound soooo good that it's a no brainer. And the best part? Its EASY. No apps, no fancy controls, just guitar knobs and sweet, pure tones. Yeah, I love my Spark and my full size Katanas, but this amp will have a place in my permanent practice areas from now on. HUZZAH!!! ... show more
Reviewed in the United States on December 1, 2024 by Stonecutter
    • Great performance for a small box.
I was skeptical of this small box with a 5-inch speaker. I finger-pick a classical acoustic guitar with several different jam groups, mainly playing bluegrass and old-time music—no wah-wah needed! Most of our sessions include a full size amp with wide response. I read the reviews about good response by the Mini-X, so I decided to give it a try for use with small groups away from our jam environment, and also as a home practice amp. The result truly surprised me. Yes, you won't hear the deep E-string bass, but the amp has tone controls for bass, mid and treble that compensate quite well. And the box can play loud, if needed, with little distortion (unless you want it—lots of "effects" if desired. I like the separate gain and volume controls, which allow controlling the sharp scratchiness of plucked strings while adjusting volume to desired level. So far, I haven't used this amp with a group, but I will be doing that in a few weeks. Maybe I'll update this review after that experience, but at this point I am very pleased with the Mini-X. And the wifi connection with phone is an unexpected plus for playing music. SFSG. ... show more
Reviewed in the United States on November 26, 2025 by DAB
    • Is a Boss so it had to be awesome.
This is really a very nice amp, I have been playing it every day for a half hour or more for the last two weeks on one charge, and it’s sounds really good, all analog, well I dont know if the effects are analog. Sweetwater music shipped it out to me like real fast, would buy again.
Reviewed in the United States on June 22, 2025 by DedhedZed

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