Detail 01
34 built-in IRs plus 20 empty IR slots
There is an onboard IR collection, with separate space reserved for loaded third-party IRs.

Independent shopping perspective
NUX’s 3W Mighty Lite BT MKII is a compact desktop amp built around flexible modeling and IR-based tone setup. Its signal chain covers gate, effects, amp, IR, modulation, delay and reverb blocks, with electric, bass and acoustic modeling options in one unit. For recording, USB-C Audio adds Normal, Dry Out, Re-amp and Loopback routing. Use the MightyAmp app or Mighty Editor to shape presets, and load additional WAV IRs through the editor when the 34 onboard IRs are not enough.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
There is an onboard IR collection, with separate space reserved for loaded third-party IRs.
Detail 02
The amp can operate as a USB recording interface using Normal, Dry Out, Re-amp or Loopback routing.
Detail 03
Its compact dimensions and listed weight suit the portable desktop format.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. Mighty Editor supports loading third-party WAV IRs and automatically converts that format; 20 empty IR slots are provided.
Yes. USB-C Audio lets it function as a USB recording interface with Normal, Dry Out, Re-amp and Loopback routing.
Yes. It includes acoustic amp modeling and acoustic IRs for simulating acoustic-guitar tones.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.