NUX Mighty 30SE Programmable Digital Guitar Amplifier User Manual

1. Introduction

The NUX Mighty 30SE is a programmable digital guitar amplifier designed to provide a versatile range of tones and effects for guitarists. Utilizing TS/AC (True Simulation of Analog Circuit) technology, this amplifier delivers dynamic and touch-responsive sound. It features 30 watts of power, a 1x10" speaker, and the ability to store up to 16 user presets. The Mighty 30SE also includes a built-in tuner, various effects, and USB connectivity for system updates and tone editing.

Figure 1: Front view of the NUX Mighty 30SE Digital Guitar Amplifier. The amplifier features a black textured finish with a silver NUX logo on the grille and chrome corner protectors.

2. Key Features

• TS/AC Technology: Provides authentic analog circuit simulation for dynamic and responsive tone.
• Amplifier Models: Includes Clean and 6 distinct distortion types.
• Effects: Features 4 modulation effects, delay, and reverb.
• Equalization: 3-band EQ (Bass, Middle, Treble) for tone shaping.
• Presets: 16 user-programmable presets for storing custom sounds.
• Solo Boost: Dedicated solo volume boost function.
• Built-in Tuner: Integrated chromatic tuner for convenience.
• USB Connectivity: For system updates and tone editing via computer.
• Auxiliary Input: CD/MP3 IN for connecting external audio sources.
• Headphones/Mixer Output: For silent practice or direct recording.
• Footswitch Support: Compatible with optional MP-1 footswitch for remote control of presets, boost, effects, and tap tempo.

3. Safety Instructions

Please read and follow these safety instructions to ensure safe operation and prolong the life of your amplifier:

• Power Source: Connect the amplifier only to the specified power supply voltage. Ensure the power cord is not damaged.
• Moisture: Do not expose the amplifier to rain, moisture, or excessive humidity. Keep liquids away from the unit.
• Ventilation: Ensure adequate ventilation around the amplifier. Do not block ventilation openings.
• Heat: Avoid placing the amplifier near heat sources such as radiators, heat registers, stoves, or other heat-producing appliances.
• Cleaning: Disconnect power before cleaning. Use a dry cloth only.
• Servicing: Do not attempt to service the amplifier yourself. Refer all servicing to qualified service personnel.
• Placement: Place the amplifier on a stable, level surface to prevent it from falling.

4. Setup

4.1 Unpacking

Carefully remove the amplifier from its packaging. Retain the packaging materials for future transport or storage.

4.2 Placement

Position the amplifier on a flat, stable surface. Ensure there is sufficient space around the unit for proper ventilation. Avoid placing it in direct sunlight or near strong electromagnetic fields.

4.3 Power Connection

1. Ensure the amplifier's power switch is in the OFF position.
2. Connect the provided power cord to the AC IN jack on the rear panel of the amplifier.
3. Plug the other end of the power cord into a suitable AC outlet.

4.4 Initial Power-On

After connecting the power, connect your guitar to the INPUT jack. Turn the MASTER volume knob to its minimum setting. Flip the POWER switch to the ON position. The amplifier will power on, and the display will illuminate.

5. Operating Instructions: Controls and Functions

The NUX Mighty 30SE features an intuitive control panel for easy access to its various functions. Refer to Figure 2 for a visual guide to the controls.

Figure 2: Top-down view of the NUX Mighty 30SE control panel. This image displays the input jack, various control knobs for volume, gain, EQ, effects, and buttons for bank selection, saving, solo, and tuner, along with the power switch.

5.1 Front Panel Controls

• INPUT: 1/4" jack for connecting your guitar.
• CLEAN VOLUME: Adjusts the volume of the clean channel.
• DRIVE Section:
  • AMP Selector: Rotary switch to select between different amplifier models (Clean, Blues, Crunch, Metal, Solo, etc.).
  • GAIN: Controls the amount of overdrive or distortion for the selected amp model.
  • LEVEL: Adjusts the output level of the drive channel.
• EQ Section:
  • BASS: Adjusts the low-frequency response.
  • MIDDLE: Adjusts the mid-frequency response.
  • TREBLE: Adjusts the high-frequency response.
• EFX (Effects): Rotary switch to select and adjust modulation effects (Chorus, Flanger, Phaser, Tremolo).
• DELAY/REV (Delay/Reverb): Rotary switch to select and adjust delay and reverb effects.
• MASTER: Overall output volume control for the amplifier.
• POWER: On/Off switch for the amplifier.

5.2 Buttons and Display

• BANK: Cycles through preset banks.
• SAVE: Saves current settings as a preset. Press and hold to initiate save.
• SOLO: Activates or deactivates the solo volume boost.
• TUNER: Activates the built-in chromatic tuner. Press again to exit tuner mode.
• Display: Shows current preset number, tuner information, and other operational data.

6. Connecting Devices

• Guitar Input: Connect your electric guitar to the 1/4" INPUT jack on the front panel.
• CD/MP3 IN: Use a 3.5mm stereo cable to connect an external audio player (e.g., CD player, MP3 player, smartphone) to the CD/MP3 IN jack for playing along with backing tracks.
• Headphones/Mixer Out: Connect headphones for silent practice or connect to a mixing console/audio interface for direct recording using a 1/4" stereo cable.
• Footswitch (Optional MP-1): Connect the optional NUX MP-1 footswitch to the dedicated footswitch jack for hands-free control over presets, solo boost, effects, and tap tempo.
• USB: Connect a USB cable from the amplifier to your computer for firmware updates and using the NUX Mighty Editor software for advanced tone editing.

7. Presets and Effects

7.1 Selecting Presets

The Mighty 30SE allows you to store and recall 16 presets. Use the BANK button to cycle through preset banks (A, B, C, D). Within each bank, use the A, B, C, D buttons (or footswitch) to select individual presets.

7.2 Saving Presets

1. Adjust the amplifier settings (amp model, gain, EQ, effects, etc.) to your desired tone.
2. Press and hold the SAVE button until the display flashes.
3. Use the BANK button and A/B/C/D buttons to select the desired preset location to save your tone.
4. Press the SAVE button again to confirm and store the preset.

7.3 Using Effects

Rotate the EFX knob to select and adjust modulation effects. Rotate the DELAY/REV knob to select and adjust delay and reverb effects. The intensity or type of effect will change as you turn the knob.

8. USB Connectivity

The USB port on the NUX Mighty 30SE serves two primary functions:

• Firmware Updates: Connect the amplifier to a computer to update its internal software (firmware). Visit the official NUX website for the latest firmware and instructions.
• Tone Editing Software: Use the NUX Mighty Editor software (available for download from the NUX website) to access advanced parameters, customize amp models, effects, and manage presets from your computer.

9. Maintenance

• Cleaning: Disconnect the power cord before cleaning. Use a soft, dry cloth to wipe the exterior of the amplifier. Do not use liquid cleaners, abrasives, or solvents.
• Storage: When not in use for extended periods, store the amplifier in a dry, dust-free environment.
• Transportation: When transporting the amplifier, ensure it is securely packed to prevent damage from impacts.

10. Troubleshooting

If the problem persists after attempting these solutions, please contact NUX customer support or a qualified service technician.

11. Specifications

12. Warranty and Support

NUX products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or visit the official NUX website. Keep your purchase receipt as proof of purchase.

NUX Official Website: www.nuxefx.com