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Product Description

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Nux MP3 Mighty Plug Pro Guitar and Bass Amplug with Bluetooth

The Mighty Plug 3 is the ultimate silent-play tool for both guitarists and bassists, featuring various effects, modelling amplifiers, and Impulse Response (IR) cabinet models. With built-in acoustic guitar IR models and acoustic amps, you can play regular electric guitar and simulate acoustic guitar, plus there are various inbuilt effects pedals that use the renowned “white-box” algorithm for analog response and natural-sounding effects. The amp modelling also uses the TSAC-HD (White-Box) algorithm for accurate, responsive and reliable playability!

Guitar Mode: There are 3 channels and an Acoustic Guitar simulator for electric guitars.

Bass Mode: There are 3 channels for bass guitar. 6 effect modules and 25 variety effects in total.

Designed for use with any guitar or bass, the flexible input can be adjusted to suit your instrument and even tremolo bars won’t get in the way! Using the Mighty Amp App, you can play along to your favourite songs or adjust the parameters of your effects. Choose the Bluetooth connection AUDIO mode to play along with your favourite music only, or APP mode to control the effects and customize your presets, and store them. You can also playback any music when APP mode is selected. The audio mode option is useful when you connect any Bluetooth device that you cannot install the Mighty Amp application on.

The Mighty Plug 3 has a built-in audio streaming function, so you can connect the Amplug directly to your computer with a Micro B USB cable, and it is ready to play and record, meaning you can record your instrument without using any audio interface. You can use the headphones output for monitoring, you will hear both your guitar and the audio from your computer.

Mighty Plug Mobile App: There are hundreds of pre-amp models and guitar cabinet IRs and effects available with the FREE MightyAmp app, and you can save all the changes you made to a channel for future use. The Mighty Editor app can be used to download and install third-party IRs, so your tonal possibilities are endless!

The Mighty Plug works perfectly with active/passive electric guitar and bass, and acoustic-electric guitars with piezo or magnetic pickup. The signal is crystal clear with low-latency (1.2ms), with a wide dynamic range of 103db.

The Tech Features

Brand: Nux

Model: MP3

Modes: Guitar, Bass

Additional Features:
- Acoustic Guitar Simulator with Impulse Response Acoustic Guitar Emulation
- 34 inbuilt Impulse Response Files (Speaker Cabinet and Acoustic Guitar)  
- TSAC-HD Amplifier Modelling Algorithm
- Inbuilt Noise Gate, Effects and Drum Machine
- GATE, CMP, EFX, AMP, IR, EQ, MOD, DLY, RVB effect blocks with free order
- High-quality earphone out preamp supports TRRS headset or earpods with mic.

Bluetooth: Dual Mode Bluetooth 4.2

Battery: Rechargeable Li Battery (3.7V / 1450mAh)

Playing Time: Approximately 5 Hours

Ultra-low system latency: 1.2ms

Wide dynamic range: 103 dB


This product contains a lithium battery.
Orders containing lithium batteries cannot ship via Express or Airfreight.

Reviews (26)

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Amazing headphone amp!

By: on 21 May 2024
So I owned the MG30 for a few years and this thing is so similar it makes me wonder. Everything is very familiar if you have used the NUX stuff before. The app is great. Connections are solid and navigating the unit is a breeze. I really like the option to select how many presets it scrolls through. For me I just set a rhythm and lead sound for my taste and it's good! I think it would make a good back up in your guitar case also as the ability to load IR's makes it perfectly usable through a PA with a Y cable. I've owned a few headphone amps and got this at the same time as the Moore Prime P2. This thing wins hands down and less than half the price too!

Artist Guitars Response
Thanks so much for your review! Please feel free to reach out to us if you have any questions.

Light speed delivery and love the product.

By: on 30 April 2024
Very quick delivery. Very easy website to buy from. And love the NUX product.

Artist Guitars Response
Thanks for your feedback! Please do not hesitate to reach out to us if you have any questions.

NUX - MP3 not what it could be

By: on 6 April 2024
Thoroughly disappointed with Artists Guitars and the first product purchased. A number of years ago I purchased two similar devices from a local (Newcastle) retailer, one for my son the other for myself. The main drawback has been the dangling wires from headphones. With a quick website investigation it seemed the device purchased, with Bluetooth ability, was the modern answer to that problem. Being old school I phoned your company asking to speak with someone who knew about this product, the female I spoke with advised she was not the one but assured me I would get a return call in about 15 minutes. I never and still haven't got that call. So after an hour or more I looked at 5 minutes of the first Internet review found and thought it seemed okay, still assuming it could provide Bluetooth listening. Well as my son has informed me, not so! The purchase was for a surprise birthday present, a rarity of late now all the attention is normally focused on his young children. He lives in Brisbane and has been a semi professional muso there, so as his birthday was over Easter I delivered it to his holiday accomodations on the NSW north coast, it just arrived in time for me to achieve this taking about two days longer to arrive than anticipated. So now he has it and we are both disappointed! I asked him to look into the possibility it can be plugged into a computer via the USBC connection and the computer could maybe transmit the sound to his earbuds however he is yet to return home to try this out.

Artist Guitars Response
Hi Keith, thank you for your honest review. We sincerely apologise for the inconvenience. This is definitely covered under a 100-day customer satisfaction guarantee so we will organise a resolution for you right away. We can replace or refund this for you. We've sent you an email so we can rectify this for you ASAP. We are looking forward to hearing back from you soon.

The Mighty, Mighty Plug Pro

By: on 4 March 2024
After watching reviews online I decided to take the plunge on this little pocket rocket. Postage was as always speedy from Artist Guitars and it was not long before I got my hands on it. I have had just about every musical toy under the sun but this is something special. The sound quality is fantastic, the functionality excellent. Coupled with the fact that it makes a great multi fx direct recording possible, it is a no brainier. You can edit the patches on your phone or the computer which is a bonus. I connected straight into anpa in stereo and it sounds fantastic. If you are on the fence just buy it!

Artist Guitars Response
Thanks so much for your review! Please do not hesitate to reach out to us if you have any questions.

An Awesome piece of guitar gear.

By: on 15 February 2024
I’ve been so excited to try this nux headphone amp and it has exceeded my expectations. You get 7 presets that are programmable extensively through the might app and a drum machine to play along…And it fits in my guitar bag or my pocket.Nux has put out some great products but I use this every day. I’ve ordered a second one to back up in case. I use an 1/8 inch cable to connect to my little monitor amp and it plays loud.The Bluetooth is great and this is very affordable. Once again thank you to the very wonderful people at Artist guitars for prompt delivery of this little portable headphone amp. I cannot recommend this enough.The sounds are perfect.If you are looking for a quiet solution because it works with headphones too stop looking because here it is.

Artist Guitars Response
Thanks so much for your review! Please do not hesitate to reach out to us if you have any questions.

Sweet Tones

By: on 13 February 2024
Great for late night guitar practice not to disturb wife and a sleeping baby

Artist Guitars Response
Thanks for your review! We are always here if you have any questions.

Awsome product

By: on 26 January 2024
This product is brilliant. I can now play the guitar whenever I like. It is simple to use and fun to fine tune. I will definitely recommend this product to my mate's. I will be looking closer in to more Nux products from now on.

Artist Guitars Response
It's our pleasure and thank you so much for taking the time to leave feedback. We really appreciate the support!

Guitar bang

By: on 25 December 2023
Really impressed with the nux mighty pro, it’s as amazing as I hoped it would be and more. Great purchase. Cheers, Nicholas.

Artist Guitars Response
Thank you so much for taking the time to leave such a positive review! We're thrilled that we were able to meet your expectations and provide you with a great experience. We look forward to serving you again soon.

Excellent practice tool

By: on 27 November 2023
Going travelling and playing has never been easy with an amp, an plug that fits in your back pocket that can hook up with headphones and via Bluetooth makes on the go playing and practice just so much easier. Although the app may be difficult to traverse, with some time it becomes another tool at your disposal. Phenomenal product!

Artist Guitars Response
Thanks so much for your review! Please feel free to reach out to us if you have any questions.

Mighty Plug Mighty Good

By: on 24 November 2023
What can I say. I ordered the Mighty Plug Pro for store pick up. I arrived and it was there (along with some other items as well). I took it home, I downloaded the app, I plugged it in and now my wife and kids wonder why I just sit playing a guitar that to them is making no sound at all, while I grin happily and enjoy the sweet sound of music. Ah life and guitar technology is good.

Artist Guitars Response
Thank you so much for your review and for taking the time to write it. We truly appreciate it.

Great tool for travel and excellent support

By: on 16 July 2023
I've had the MP3 for a couple of weeks now and its great. I use it on my acoustic-electric guitars, one of which is a Yamaha travel guitar that goes with me on my work trips. Its very flexible, and does what it claims to do. I had to return the first one I purchased as there was a fault with the USB connection. The tech support from NUX and service from Artist Guitars was first class around the product return. A replacement was tested and shipped to me the day my returned one reached them. Thanks again.

Artist Guitars Response
Thanks so much for the review! Please do not hesitate to reach out to us if you have any questions.

The Plug is MIGHTY

By: on 10 July 2023
I ordered my NUX Mighty Ampug from Artist Guitars and before I could say, "Hurry up Headphone Amp", it had arrived!!! Plugging her in to my Trusty Tele, I was totally blown away by the sounds it produced. Great product guys and lightening fast delivery. Kudos!!!

Artist Guitars Response
Thank you so much for taking the time to leave feedback. We really appreciate the support!

Pleasantly surprised with the NUX MP3

By: on 19 June 2023
This is the first time that I’m toying with synthesised sounds produced by my guitar without the need for expensive pedals. For around $150 I’m able to play and listen to songs through my iPad via Bluetooth and my wired headphones. The sounds that I can produce from my guitar are amazing. I’m really glad I got this and play with it every day discovering new sounds.

Artist Guitars Response
Thank you so much for taking the time to leave feedback. We really appreciate the support!

Simply Brilliant

By: on 12 April 2023
Buy with confidence, this thing does what it says it can do. I work permanent afternoon shift therefore, my playing time is enhanced because I do not fear waking anyone up. As always the service from Artist Guitars was excellent.

Artist Guitars Response
We are glad to hear that you are happy with our products and service. Thank you for sharing this feedback with us and for the support!

NUX Mighty plug mp3

By: on 30 March 2023
Still learning all features but much simpler than my irig HD and much more compact. Found irig was fragile on the headphone plugs breaking the solder joints and hence useless. This plug with good headphones works well for me.

Artist Guitars Response
Thank you so much for your great feedback and the comparison. We truly appreciate your review.

Nux mp3

By: on 13 March 2023
Just brilliant would definitely recommend

Artist Guitars Response
Thank you so much for taking the time to leave feedback. We really appreciate the support!

Perfect tool for silent practising and home record

By: on 2 March 2023
I purchased NUX MP3 Pro last month. I am impressed with features, effects simulation and ease of use. I had previously used Korg Pandora PX4 for that purpose. It was great at the time, but quantisation noise and self-contained user interface were major let downs. NUX MP3 solves that problem by moving most of the controls and interactions to PC/mobile device. Effect simulation is quantum leap in comparison to Pandora. The ability to rearrange effect chain is welcome feature and hours of fun experimenting with sounds. NUX MP3 is offering disproportionate amount of features for your money. I made purchase from Artist Guitars via eBay and the parcel arrived within couple of days. I subsequently went to their sales outlet in Yennora and made another purchase. Staff is very knowledgeable and polite. Great product, great customer experience. Highly recommended.

Artist Guitars Response
Thank you very much or your review, We are glad that you are happy with the product.

A lot packed in a tiny device !

By: on 24 January 2023
The reverb effects sound great, I haven’t been able to load IR files onto it yet as it freezes in the MightyAmp app, not sure if anyone else has had that problem. I’ve taken the headphone out into a PA for lounge room jams and it sounds great. Suits my needs well

Artist Guitars Response
Thank you for your feedback. If you continue to have problems with the might amp, please reach out to us by sending an email to We are more than happy to assist with such concerns.

Mighty plug pro

By: on 30 December 2022
Awesome piece of gear and the second one I have purchased. This one was for my son and as usual great service from Artist Guitars.

Artist Guitars Response
Thank you so much for the feedback. If you need anything, please don't hesitate to contact us. Cheers!

Great amp!

By: on 12 December 2022
This is awesome! I wasn't expecting that much from this headphone amp but it's so much more. Jam tracks and drum beats are included and you can jam to any YouTube, Spotify etc. songs, and anything you have saved on your mobile. There are too many things to go into detail but I would definitely recommend this to anyone.

Artist Guitars Response
Thank you for your detailed and honest review about the amplifier. We are glad to hear that you are happy with it.


By: on 21 November 2022
Love my Mighty Plug. Lots of parts to explore... my Telecastor hums with it.....!

Artist Guitars Response
Thank you so much for taking the time to share this feedback. We really appreciate the support!


By: on 18 October 2022
I bought this headphone amp to practice playing guitar and not upset others in the house while learning to play. It is a fantastic device and the associated phone app makes it very easy to change settings to achieve any type of sound you desire. I particularly like the built in drum machine with a large selection of different sounds. I find this really helps me learn to keep to a rhythm. You can also connect your laptop or phone via the USB connector or Bluetooth to listen to YouTube lessons and play along hearing both your own playing and the YouTube audio through the headphones. I haven’t tried but I’m sure Spotify or any other audio source would also work and not limited to only YouTube. I also have a small BlackStar practice amp and when I’m home alone, I plug the headphone output of the Mighty Plug into the line input of the BlackStar to practice without headphones. This lets me choose from the countless settings and effects of the Mighty Plug as well as the drum machine to have a bit of fun without the headphones. I don’t have any experience with other amps but as a beginner I would highly recommend this amp to practice in private without disturbing others.

Artist Guitars Response
Thank you so much for your detailed review! We appreciate your support. Please feel free to reach out to us if you need further assistance, we're always happy to help!


By: on 27 September 2022
Absolutely the best practice tool for guitar you can find in the market. Easy to use, lots of effects/pedals, good presets, very flexible, can be adjusted to get any sound you like. The perfect tool for silent practicing. Amazing! Great assistance from Artist Guitars!! Very Happy with the purchase.

Artist Guitars Response
Thank you so much for taking the time to share this feedback. We really appreciate the support!

Nux mighty plug pro

By: on 21 September 2022
Absolutely awesome. Ive been using it heaps. Being able to set tone with the app and practice with the drums and backing tracks and also youtube backing tracks. Being able to quietly practice electric guitar the way i want. 100 percent recommend

Artist Guitars Response
Thanks for the recommendation and for the good review of the product. It means a lot to us.

Best practice tool

By: on 20 September 2022
Best price, best tone, best pedals, best practice tool. I own a Boss Katana mkii 50W, Positive Grid Spark 40 and I must say this little device is better in almost every way. 7 presets, movable 'pedal' chain, reorder 9 pedals to any configuration...this thing sounds amazing. Super tweakable – all pedals have all their respective parameters so you can modify all you want. JamTracks feature is amazing – load custom tracks and it all streams via BlueTooth through the device. Add 'events' to custom tracks to change preset on the fly – handsfree preset changes!!! PS ArtistGuitars sales and service is AMAZING too.

Artist Guitars Response
Thanks so much for your feedback! We really appreciate your continued support. We're always glad to help!

Mighty Plug Pro is mighty fine

By: on 14 September 2022
A great piece of kit. Arrived promptly (great work Artist), and it works as described. Using with my Artist TC59 Telecaster (with bullbuckers) and the sounds/tones it produces are simply amazing. The perfect tool for silent practice and so much more. I’ve loaded some custom jam tracks and it’s so easy to jam along with them or with utube etc all through my iPhones earplugs. I plan to try it through my Amps aux input as a pedal bank (lots of Efx and preamps to try and maybe even do some recording with it. So many features! Amazing value and no negatives discovered so far.

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