EQ / Preamp (Preamp / Power Amp Sim & IR Loader) · $219
The NUX Solid Studio MKII is a digital preamp / Power Amp Sim & IR Loader pedal based on the TSAC-4K white-box amp modeling + CYBER IR engine, with Menu-driven via 2.86-inch color LCD; AMP/IR/EQ/AMB blocks with free routing, noise gate controls, made in China. Features stereo I/O, MIDI, 128 presets. From $219.
| Category | EQ / Preamp (Preamp / Power Amp Sim & IR Loader) |
| Circuit / based on | TSAC-4K white-box amp modeling + CYBER IR engine |
| Signal | Digital |
| Controls | Menu-driven via 2.86-inch color LCD; AMP/IR/EQ/AMB blocks with free routing, noise gate |
| Presets | 128 |
| MIDI | Yes |
| Stereo | Yes |
| I/O | Stereo balanced 1/4-inch outputs (ground lift), through jack, phones out, AUX in, USB-C audio/MIDI |
| Power | 9V DC |
| Power draw | 600 mA |
| Dimensions | 105 x 115 x 58 mm |
| Weight | 450 g |
| Country of manufacture | China |