Introduction
The NUX Mighty Plug MP-2 is a versatile and portable headphone amplug designed for both guitarists and bassists. It offers a wide range of features including amplifier models, impulse response (IR) cabinet models, and various effects, all controllable via a mobile application. Its compact design allows for silent practice anywhere, anytime.

Key Features
- Handy silent-play gear for Guitar and Bass.
- 13 Amplifier Models, 19 Variety of Effects. Adjust settings by Mobile APP.
- Rechargeable Li Battery, offering approximately 3 hours of playing time.
- Bluetooth Mode (receiver only) for mobile app control and audio streaming.
- Built-in audio streaming function for direct connection to computer via Micro B USB cable.
Setup Guide
1. Unboxing & Components
Upon opening the package, you will find the NUX Mighty Plug MP-2 device and its accompanying accessories. Ensure all components are present before proceeding with setup.

2. Charging the Device
Before first use, fully charge the Mighty Plug MP-2 using the provided Micro B USB cable. The device features a rechargeable Lithium Polymer battery, providing approximately 3 hours of continuous playing time on a full charge.
3. Connecting to Instrument
Plug the 1/4-inch jack of the Mighty Plug MP-2 directly into your guitar or bass's output jack. The device features a rotatable jack for optimal positioning on various instrument body types.

4. Connecting Headphones
Connect your headphones to the 3.5mm headphone output jack on the Mighty Plug MP-2. This allows for silent practice without disturbing others.

5. Mobile App Connection (Bluetooth)
To unlock the full potential of the Mighty Plug MP-2, download the official NUX Mighty Amp mobile application (available for iOS and Android). Enable Bluetooth on your mobile device and pair it with the Mighty Plug MP-2. The app allows for deep editing of amplifier models, effects, and IRs, as well as access to drum patterns and jam tracks.

Operating Instructions
Basic Operation (without app)
The Mighty Plug MP-2 features a single multi-function button on its front panel. Pressing this button allows you to cycle through a selection of pre-loaded presets, offering quick access to different tones without needing the mobile app.

Using the Mighty Amp App
The Mighty Amp app provides comprehensive control over the Mighty Plug MP-2's features. You can select from 13 amplifier models, 20 Impulse Responses (IRs), and 19 different effects. The app also includes built-in drum patterns and jam tracks for practice.
Official NUX Mighty Plug overview video, demonstrating features and app integration.
Amplifier Models
Choose from 13 distinct amplifier models, ranging from clean jazz tones to high-gain distortion, suitable for various musical genres.
Impulse Responses (IRs)
The Mighty Plug MP-2 includes 20 IRs, simulating different speaker cabinets and microphone placements. This includes acoustic guitar IRs, allowing electric guitars to produce realistic acoustic sounds.
Effects
Access 19 varieties of effects, including modulation, delay, and reverb, to further shape your tone. Parameters for each effect can be adjusted within the app.
Drum Patterns & Jam Tracks
Practice with built-in drum patterns across various styles. You can also stream audio via Bluetooth from your mobile device to play along with your favorite songs or backing tracks.
Maintenance
Battery Care
To prolong battery life, avoid fully discharging the device frequently. Recharge the Lithium Polymer battery regularly, even if not in constant use. Store the device in a cool, dry place when not in use.
Cleaning
Wipe the device with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as they may damage the finish or internal components.
Storage
When storing the Mighty Plug MP-2 for extended periods, ensure it is fully charged and kept in a protective case to prevent physical damage.
Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| No sound from headphones | Low battery; Headphones not fully plugged in; Volume too low. | Charge device; Ensure headphones are securely connected; Increase volume on device/app. |
| Bluetooth not connecting | Bluetooth off on mobile device; Device not in pairing mode; Interference. | Enable Bluetooth; Restart Mighty Plug and mobile device; Move closer to device. |
| App not responding | App crash; Device firmware outdated. | Close and restart app; Check for app updates; Update device firmware via NUX website. |
Technical Specifications
| Feature | Detail |
|---|---|
| Item Weight | 5.6 ounces |
| Product Dimensions | 5.12 x 2.76 x 5.12 inches |
| Item Model Number | NUX-MP2 |
| Batteries | 1 Lithium Polymer battery required (included) |
| Output Wattage | 5 Watts |
| Connector Type | USB |
| Color | black |
Warranty & Support
The NUX Mighty Plug MP-2 comes with a standard manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please visit the official NUX website or contact their customer service directly.
You can also find more information and support resources by visiting the NUX Store on Amazon.