💳 Pay in 4 interest-free instalments : €109,75 x 4
This distortion pedal faithfully recreates the powerful, aggressive sound of a high-gain amplifier, making it ideal for punk, alternative rock, and metal guitarists. With its six combinations of classic microphones and speakers, it offers a rich tonal palette ranging from searing crunch to devastating distortion. Perfect for studio work, rehearsals, or the stage, it lets you explore sonic textures inspired by rock and metal legends of the 1990s. Customization via the UAFX mobile app makes it easy to fine-tune the sound for a professional result tailored to every playing style.
| Model | Knuckles '92 Dual Rec Amplifier |
|---|---|
| Emulation | High-gain amplifier and stereo cabinet |
| Microphone/speaker combinations | 6 (UK V30, CA V30, White 75, 2x12 D65, 4x12 Celestion 80, 4x12 Brown) |
| Overdrive | TS-style |
| Boost | Preamp dedicated to modern metal |
| Noise gate | Built-in |
| Channels | Green (clean), orange (crunch), red (distortion) |
| Power tubes | EL-34 and 6L6 |
| Rectifier | Tubes or transistors |
| Control | UAFX mobile app |
| Power supply | 9 V DC regulated, center-negative, 400 mA minimum (not included) |
| Inputs | 2 x 6.35 mm TS jacks (stereo and 4-cable mode) |
| Outputs | 2 x 6.35 mm TS jacks (stereo and 4-cable mode) |
| USB port | Type-C for updates |
| Dimensions (HxWxD) | 6.5 x 9.2 x 14.1 cm |
| Weight | 0.567 kg |
Guides & advice
Comparison chart
The EFNOTE 3 Style A, Style B, and 3X share a common sound and technological foundation, but their cymbal configurations, size, and playing capabilities are not exactly suited to the same needs.
Read the guide
Tip →
Choosing a guitar amp for playing at home isn’t just about looking at the wattage.
Read the guide
Guide →
Compare Dreadnought, Auditorium, and Jumbo models from under €300 to €900.
Read the guide
Guide →
Our recommendations under €300, from €300 to €800, and from €800 to €1,200.
Read the guide
Comparison →
Strat, Telecaster, single-cut, double-cut, modern… Electric guitar shapes are not just a matter of aesthetics. They affect comfort, tone, attack, sustain, and the musical styles for which the instrument will feel most natural.
Read the guide
