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NUX

NUX Mighty Lite BT MKII Portable Desktop Modeling Guitar/Bass Amp,3 Watts, 512 Samples IR, 7 Effect Blocks (MKII)

  • Based on 827 reviews
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Availability: 12 left in stock
Fulfilled by Amazon

Arrives Oct 16 – Oct 17
Order within 3 hours and 15 minutes
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Color: MKII


Features

  • Portable Amp: The NUX Mighty Lite BT MKII is a portable 3W desktop modeling guitar and bass amplifier
  • Acoustic Amp Modeling: It comes with acoustic amp modeling and acoustic IRs to let you simulate acoustic guitar tones. You can even load 3rd party IRs through Mighty Editor to expand your tone
  • Power: Use it with the included 9V power adapter at home or take it on the go with 6 x AA size batteries
  • Interface: It features phones out and AUX in, a drum machine, Bluetooth speaker, and 7 presets fully loaded with Amps, IRs, and EFX
  • Effect Blocks: It has 7 effect blocks - GATE, EFX, AMP, IR, MOD, DLY, RVB

Brand: NUX


Color: MKII


Compatible Devices: Drum, Guitar


Output Wattage: 3 Watts


Item Weight: 6000 Grams


Item Weight: 13.23 pounds


Product Dimensions: 6.7 x 3.74 x 4.92 inches


Item model number: ML-BT-MKII


Batteries: 6 AA batteries required.


Date First Available: June 13, 2023


Color Name: MKII


Compatible Devices: Drum, Guitar


Connector Type: 3.5mm Jack


Output Wattage: 3 Watts


Power Source: Battery Powered


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 16 – Oct 17

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

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Top Amazon Reviews


  • A Brilliant Little Amp!!
Quick Update: On the Android side, the app has received a few updates since I wrote the review. The connect and control issue has been revised and now notifications popup as the app makes the required connection and takes control of the amp. It's great to see NU-X polish this system, I'm even more satisfied (if that's possible) than when I first grabbed this gem. The app and effects really shine and make the amp just an amazing platform. Grab one and see if you don't agree! Original Review: So you know where this review is coming from, I've been a professional guitarist and musician for over 30 years. I've owned many, many amps for stage gigs, studio work, and practice/warm-up. I snapped a pic of some of my gear for reference. That said, this little guy is a real joy to play on! With the Bluetooth app, this amp can be setup on all 3 channels to your liking, and it sounds fantastic! I had mediocre hopes for this amp, and bought it because it fit a niche need I have which is just pulling out one small unit to the living room to warm up, run scales, etc, and had some rhythm setup but in. Something I don't have to plug in, has built in effects, and most importantly, SOUNDS good!! This NU-X amp actually fits the bill perfectly and I am beside myself that I finally found a practice amp that has it all and sounds great, and it's only 3W! The Bluetooth app is really what brings it all together, though it can be used fine without it, using it takes the amp to a whole other level. The app brings full control over the amp and adds many features not available with the knobs, including backing tracks, fully adjustable chorus/phaser/noise gate/delay/reverb, and the ability to save your settings on all 3 channels (clean, OD, and Distortion). All from your phone (I'm using an Android for the app, it's also available for iPhone), the app is free on either platform. But what about the sound?? It's fantastic. Listen,you're not going to gig with it, or drive a cabinet of any size, but that's not what it's designed for. It is clear, punchy, crisp, and distinct on all channels. Spend some time setting up each channel in the app and it sounds fantastic. The drums? Very cool. Simple yet flexible, it's great as an add-in. There are about 10 drum samples to choose from (metal, pop, funk, rock, etc), and they can be adjusted for speed and volume. It can also be set to metronome, great for working on scales and technique. The backing tracks? Works GREAT!! There are about 20 tracks, some are backing tracks, some are artist tracks. The artists mostly seem like Asian guys, so don't expect to see your favorite artist in there, but the tracks are solid and of varying styles. You can loop repeat them, mix em up, etc. One little glitch I'll share here was when playing the backing tracks, they played at a low volume. After about 40 minutes of this I tried to adjust it using the tiny drum volume knob on the amp, and voila!! Volume!! The app pops up your system BT volume slider when selecting a backing tracks, but sliding it up did little to increase the volume until I gave the drum volume adjuster a tiny rotation. Not really a problem, it may save you a bit of frustration though. I haven't looked into adding backing tracks to the app, but I imagine if it's not obvious it's available or will become available. Once the amp is connected to your phone via BT you can use any app to play whatever tracks you like though so again, not broken, just perhaps an extra step to keep in mind. Something else to keep in mind (because the instructions don't cover it at all) is that, when first setting up the app and getting connected to the amp, I first had to go into my phone's BT settings and find the NUX MICRO MITE, then connect. Afterward, I was able to play the backing tracks but could NOT control the amp at all. I looked and could not find anything on this anywhere. In the app, the rightmost selection is "Settings" with a BT symbol. At first nothing showed up, then finally the amp appeared in there. I still had no control over the amp but could play the tracks. I has to actually SELECT the amp by touching it's listing in the app and it turned green. At that point I could control the amp and everything came to life. So after connecting Bluetooth to the amp the first time, just turn on the amp, then fire up the app. The app will prompt you to allow the app to turn on BT. Allow it, and it sets up correctly. For the power supply, unless they provided a small nuclear or hydrogen battery, it's got it all. A 9v adapter with barrel end is provided. It's got a micro USB connection right next to it. It's got a spot for 6 AA batteries. You can always get juice to this thing! For the money, this little guy sounds great, is extremely portable, is jam packed with useful and functional features that make it an incredible value for a warm-up/practice amp. I'm probably the harshest critic when it comes to amps, you can see this in the pic. Crazy enough, this little NU-X amp earns a spot in the line up. VERY ahead of the curve, you have to give this amp a shot. You will love it if you spend a little time setting it up and set your expectations correctly. ... show more
Reviewed in the United States on December 6, 2018 by K. McCarthy K. McCarthy

  • Great Amp For Overdriven Sounds…
Color: MKII
I’m going to give this amp 5 stars, because the quality is very good, the sound quality is very good, and the app gives it a huge variety of sounds and effects. I wound up returning it because with the sound I wanted to do most, Soft Mellow Clean Jazz Guitar, 3 watts just wasn’t enough for adequate volume, even in a practice setting. In every other musical situation, like blues, rock, metal, etc, which require various levels of overdrive, it works very well, and the 3 watts is plenty in a practice setting. **BE SURE YOU GET THE APP!!!** The app for iOS or Android enables this amp to be extremely flexible; lots of different amp and IR models, lots of good modulation effects (tremolo, vibrato, chorus, flange, etc), and lots of very flexible reverbs and delays, all completely configurable. The App also lets you have control over the drum machine and backing tracks. Having this kind of variability and programmability is really handy, and I would have loved to keep the amp; for someone who spends a lot of time using the various overdrive sounds, I think it would be great. ... show more
Reviewed in the United States on July 2, 2025 by George Sawyn

  • NUX Mighty Lite BT MKII: Ideal Portable Amplifier for Practice
Color: MKII
The NUX Mighty Lite BT MKII is an exceptional portable amplifier. Its compact and lightweight design makes it perfect for practicing anywhere. It offers a wide range of features and effects, including 512 IR samples and 7 effect blocks, making it a highly versatile and fun tool for guitarists and bassists. The sound quality is impressive, especially considering its size and price. Without a doubt, an excellent option that I highly recommend for its quality and cost-effectiveness. ... show more
Reviewed in the United States on January 5, 2025 by Leandro Bello Leandro Bello

  • Great at what it does.
Color: MKII
This is a great little practice amp, but to get the most out of it, you need the app to change settings. My expectations for sound out of a 3 inch speaker are not high, but this tends to get into "ear-piercing" territory when using higher-gain settings very quickly, and for that I removed a star. The drum machine and battery power make it a "carry along and play on the back deck" practice amp. You can tweak this to get some very good clean and "edge of breakup" sounds, but most of the built-in presets are more high gain style than I care for in my playing -- they need some tweaking in the app to sound their best. Solidly built, it is a winner in my book. ... show more
Reviewed in the United States on July 30, 2025 by Nephilim

  • Full-featured, functional practice amp
Color: MKII
Excellent practice amp with many good features. It sounds good, connects easily, and works well. It includes a rhythm/metronome, adjustable gain, volume, and equalizer, Bluetooth, and will load IRs if you need them. It works well with the phone app but can still be used without the app when needed. If it means anything, I had no regrets after buying it and using it for a while. ... show more
Reviewed in the United States on March 22, 2025 by E-

  • A testament that we are entering the golden age of music and instrumentation!
Color: MKII
Wonderful product that I was just breaking in that shines for its size and mono effects are beautiful for the price! I’ve been playing for a couple of decades now and my experience tweaking amps makes this a hidden gem especially for the size and price. It shines when you know how to program. And my advice for any amp is not to max it out and if so expect that you don’t have to tweak it. That’s with any amp. IR technology is fantastic in this and we are entering a golden age of musical instruments! ... show more
Reviewed in the United States on August 2, 2025 by Djb manifested

  • Nice, but not for humbuckers, unless played really quietly.
Color: MKII
Great size and I really wanted to like it, but.... Amp speaker kept cutting out and repeatedly required amp to be turned off and on again. Also was unable to connect the amp to my laptop in order to run included downloadable software. When it did work, sound was good and programming/sound options were excellent. Easily connected via Bluetooth to phone app. ... show more
Reviewed in the United States on May 7, 2025 by Christopher Adams

  • Great sound in a tiny body.
Color: MKII
Why did you pick this product vs others?: I bought this bcause of the recommendation of Jens Larsen, the online jazz guitar teacher. This tiny modeling amp is amazing. The sound output far exceeds my expectations. It doesn't seem that such a tiny amp could produce such wonderful tones. The amp is beautifully designed and looks great. It is great value for a paltry cost. ... show more
Reviewed in the United States on July 9, 2025 by earbrass

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