NUX Mighty 20 BT Guitar Amplifier

Powerful. Versatile. Connected.
The NUX Mighty 20 BT delivers rich tone, versatile amp modeling, and modern connectivity in a compact, affordable package. With 20 watts of power, an 8-inch custom speaker, and Bluetooth® audio streaming, this amp is the perfect choice for practicing, jamming, or recording.

Packed with four channels, 18 built-in effects, and customizable presets, the Mighty 20 BT offers the sound and flexibility of multiple amplifiers in one unit — giving guitarists of all levels an inspiring tone experience.

Authentic Tone and Versatile Sound

Whether you’re playing clean blues, classic rock, or modern metal, the Mighty 20 BT has you covered. Choose from four amp channels — Clean, Overdrive, Metal, and Lead — each with two editable presets, giving you a total of eight amp sounds at your fingertips.

• 4 channels × 2 presets = 8 unique amp tones

• Authentic character for all music styles

• Fully editable and savable presets

Each channel provides Gain, Level, and 3-band EQ controls for precise tone shaping, along with a Master Volume for overall output control.

Built-In Effects for Creative Freedom

The Mighty 20 BT features 18 high-quality built-in effects, including Chorus, Phaser, Tremolo, Delay, and Reverb — all derived from NUX’s advanced modeling technology. With three types of reverb and three delay variations, you can easily create depth and atmosphere in your sound.

• 18 studio-grade effects including modulation, delay, and reverb

• 3 simultaneous effect slots (Mod, Delay, Reverb)

• Tap Tempo for real-time control

• Customize effects easily via onboard controls

Bluetooth® Audio and Aux Input

Jam along with your favorite tracks by streaming music wirelessly via Bluetooth®, or connect directly through the 3.5mm Aux input. Whether you’re practicing scales, improvising over backing tracks, or learning songs, the Mighty 20 BT makes it easy to play along and improve your timing and technique.

• Bluetooth® audio streaming for wireless backing tracks

• Aux input for wired playback

• Headphone output for silent practice

Compact and Feature-Rich Design

Despite its compact size, the Mighty 20 BT delivers a powerful punch. The 8-inch custom speaker provides clear tone and solid low end, while the built-in tuner ensures you’re always in tune. USB connectivity allows for firmware updates, keeping your amp up to date with the latest improvements.

• 20-watt output with 8-inch speaker

• Built-in tuner for convenience

• USB port for software updates

• Lightweight and portable for home or travel use

Key Features

• 20 watts of power with a 1 × 8-inch speaker

• 4 amp channels (Clean, Overdrive, Metal, Lead)

• 8 customizable sound presets

• 18 built-in effects with 3 simultaneous operation

• Tap Tempo and built-in Tuner

• 3-band EQ (Bass, Mid, High) and Master Volume

• Bluetooth® Audio and Aux input for backing tracks

• Headphone output for silent practice

• USB port for firmware updates