One small amp for practice, recording and your first gigs. The NUX Mighty 20 MKII (NGA-20) is a 20-watt modeling guitar amplifier with a custom-tuned 8-inch speaker, a full effects chain, Bluetooth, a looper and USB audio. It is built for guitarists who want many tones without a pile of gear.
Why customers choose it
Who it is for
Beginners and home players who want one versatile amp, guitarists who practise with headphones at night, players recording at home, and pedalboard users who need a small power amp for their modeler.
What’s in the box
- Mighty 20 MKII amplifier
- Power adapter
- NBT-1 Bluetooth audio and MIDI adaptor
- Owner’s manual
- NUX sticker
- Warranty card
Specifications
| Output power | 20 W |
|---|---|
| Speaker | NUX G8-20W 8 inch, 4 Ω |
| Presets | 7, with Pro Scenes |
| Looper | 30 seconds, auto tempo detection |
| Input impedance | 1 MΩ |
| AUX in impedance | 9.1 kΩ |
| Headphone output | 280 mW + 280 mW into 33 Ω |
| Sampling rate | 48 kHz / 32-bit |
| System latency | 1.42 ms |
| Connectivity | USB-B (audio, editor, firmware), USB-C for NBT-1 Bluetooth |
| Dimensions | 380 × 186 × 340 mm |
| Weight | 6.6 kg |
| Type | Modeling guitar combo amplifier |
| Bluetooth | Yes, NBT-1 module included (audio + MIDI) |
Good to know
- The speaker mutes automatically when headphones are plugged in – good for silent practice.
- Edit tones on your phone with the free MightyAmp app (iOS and Android) or on a computer with Mighty Editor.
- When recording over USB, turn on Cab Sim in Mighty Editor to record a full cabinet sound.
FAQ
Can I use it with my multi-effects pedal?
Yes. You can bypass the internal amp models so the Mighty 20 MKII works as a power amp for an external modeler.
Does it have Bluetooth?
Yes. The NBT-1 Bluetooth module is included for music streaming and app control.
Talk to Suhavi
Reviews
There are no reviews yet.