Product Overview
The NUX NCH-3 Voodoo Vibe is a compact, mini-sized rotary speaker simulator pedal, inspired by the classic Uni-Vibe effect. It offers two distinct sound modes: Vibe and Chorus, and features a Smart Tap Tempo function for precise speed control.
Key Features
- Rotary Speaker Simulation inspired by Uni-Vibe
- Dual Modes: Vibe and Chorus
- Smart Tap Tempo for Speed Adjustment
- Mono/Stereo Input/Output Mode Switching
- Selectable Buffer Bypass or True Bypass
Controls and Indicators
The pedal features several controls and indicators to shape your sound:
- SPEED Knob: Adjusts the speed of the modulation effect (vibrato or chorus).
- VOLUME Knob: Controls the overall output level of the pedal.
- INTENSITY Knob: Sets the depth or intensity of the effect.
- FOOTSWITCH: Engages or disengages the effect. A green or red LED indicates the effect status (ON/OFF).
- TAP Switch & Indicator:
- Short Press: Toggles between Chorus Mode (Blue LED) and Vibe Mode (Red LED). In Chorus mode, the INTENSITY knob affects sweep depth; in Vibe mode, it controls pitch modulation.
- Long Press (while powering on): Switches between Mono and Stereo input/output modes. The LED flashes blue for Mono mode and red for Stereo mode.
- INPUT Jack: A 1/4" TRS input for connecting your instrument. Supports stereo input when the pedal is set to stereo mode.
- OUTPUT Jack: A 1/4" TRS output for connecting to your amplifier. Supports stereo output when the pedal is set to stereo mode.
- DC Jack: Connects to a 9V DC power supply with a center-negative polarity (minimum 100mA recommended).
- USB-C Port: Used for firmware updates. Connect to a computer to download and install the latest firmware from the NUX website.
- Mode Indicator LEDs: Red indicates Vibe mode; Blue indicates Chorus mode.
Firmware Updates
NUX periodically releases firmware updates to add new features or improve existing ones. To update the firmware:
- Connect the pedal to your computer via USB-C cable.
- Press and hold the footswitch while connecting the power supply to enter update mode.
- Visit the NUX website (https://www.nuxefx.com/home.html) and navigate to the NCH-3 product page to download the latest firmware updater for Mac or Windows.
- Unzip the downloaded file and launch the "NUX Device Updater" application.
- Click "Select File" and choose the firmware file (.bin) from the extracted folder.
- Click "Start Update" to begin the process.
- Once the update is complete (indicated by "Update Finish" or "successfully updated"), restart the pedal.
Note: If no updates are available on the website, it may mean the current firmware is already the latest version.
Specifications
| Parameter | Value |
|---|---|
| Input Impedance | 1MΩ |
| Output Impedance | 10kΩ |
| Dynamic Range | 103dB |
| DSP Processing | 48kHz / 32bit |
| A/D D/A Sampling Rate | 48kHz / 24bit |
| Power Requirement | 9V DC (Negative tip, Optional ACD-006A adapter) |
| Current Draw | Less than 100mA |
| Dimensions (L x W x H) | 94mm x 51mm x 53mm |
| Weight | 175g |
Specifications are subject to change without notice.
Safety Precautions
- Ensure the pedal is used with the specified voltage (9V DC). Using incorrect voltage may cause fire, electric shock, or damage.
- Do not open or modify the unit. For repairs, contact an authorized dealer.
- Avoid using the pedal in environments with high humidity, high temperatures, or in direct sunlight.
- Disconnect the power adapter when the pedal will not be used for an extended period.
- NUX is not liable for damages resulting from accidents, misuse, customer negligence, or other abnormal conditions.
- This product complies with FCC Part 15 regulations for Class B digital devices. Operation is subject to two conditions: (1) this device may not cause harmful interference, and (2) it must accept any interference received, including interference that may cause undesired operation.
- Please keep this user manual for future reference.
Certifications
The pedal is certified with CE, UKCA, and RoHS compliance marks. ?
