1. Introduction
Thank you for choosing the M-VAVE Cube BABY Series Multi-Effect Pedal. This compact and versatile device is designed to provide a comprehensive suite of guitar, bass, or acoustic effects, cabinet simulations, and recording capabilities in a portable format. This manual will guide you through the setup, operation, and maintenance of your pedal to ensure optimal performance.
2. Package Contents
Please check that all items listed below are included in your package:
- M-VAVE Cube BABY Processor × 1 (Specific model: Cube BABY, Cube BABY Bass, or Cube BABY AC)
- USB-C to USB-A Charging Cable × 1
- 3.5 mm TRRS Recording Cable × 1
- English Quick Start Guide × 1



3. Product Overview
The M-VAVE Cube BABY series pedals are designed for portability and powerful multi-functional effects processing. Each model (Cube BABY, Cube BABY Bass, Cube BABY AC) features a unique set of effects tailored for specific instruments.
3.1. Controls and Ports


Top Panel:
- IN (Input Jack): Standard 1/4 inch mono input for your instrument.
- Power Button: Press and hold to turn the unit ON/OFF.
- USB-C Port: For charging the internal battery and connecting to a computer for DAW control and firmware updates.
- USB-A Port: For connecting external devices (e.g., USB MIDI controllers).
- Headphone Jack: 3.5mm stereo output for silent practice or monitoring.
- OUT (Output Jack): Standard 1/4 inch mono output to an amplifier or audio interface.
Front Panel Controls (may vary slightly by model):
- VOLUME: Adjusts the overall output volume.
- IR CAB: Controls Impulse Response cabinet simulation parameters.
- REVERB: Adjusts reverb effect parameters.
- MIX: Blends dry and wet signals for effects.
- FB (Feedback): Controls feedback for delay or modulation effects.
- TIME: Adjusts the time parameter for delay or modulation effects.
- MOD (Modulation): Controls modulation effect parameters (e.g., chorus, phaser).
- TONE: Adjusts the overall tone.
- GAIN: Controls the gain/drive level for amp simulations.
- TYPE: Selects different amp or effect types.
- Footswitches A, B, C: Multi-functional switches for activating effects, changing presets, or engaging the tuner.
Bottom Panel (Internal Effect Chain):
The internal signal chain is fixed and typically includes (order may vary slightly by model):
- IR (Impulse Response)
- Reverb
- Delay
- MOD (Modulation)
- AMP (Amplifier Simulation)
- Tuner
For Cube BABY (Standard): Tuner → Preamp → Phaser/Chorus → Delay → Reverb → IR CAB
For Cube BABY AC: IR CAB → SPACE → MOD → ANTI FB → COMP → BASS → MID → TREB → EQ
For Cube BABY Bass: IR CAB → SPACE → MOD → COMP → BASS → MID → TREB → BOOST
4. Setup
4.1. Power Supply
- The Cube BABY pedal is equipped with a built-in 780mAh rechargeable battery, providing approximately 8 hours of operation on a full charge.
- To charge the battery, connect the included USB-C cable to the pedal's USB-C port and to a 5V/1A USB power adapter (not included) or a computer's USB port.
- A full charge typically takes about 2 hours.
4.2. Basic Connections
- Instrument Connection: Connect your guitar, bass, or acoustic instrument to the IN jack using a standard 1/4 inch mono instrument cable.
- Output Connection:
- For an amplifier: Connect the OUT jack to your amplifier's input using a standard 1/4 inch mono instrument cable.
- For headphones: Connect your headphones to the PHONE (3.5mm) jack.
- For recording (mobile): Use the included 3.5mm TRRS recording cable to connect the PHONE jack to your mobile device's headphone/microphone input.
- For recording (computer/DAW): Connect the pedal's USB-C port to your computer using the included USB-C cable. The pedal will function as a 24-bit/48 kHz USB audio interface.
- Power On: Press and hold the power button on the top panel until the indicators light up.
5. Operating Instructions
5.1. Basic Operation
- Adjusting Effects: Turn the corresponding knobs (VOLUME, IR CAB, REVERB, MIX, FB, TIME, MOD, TONE, GAIN, TYPE) to adjust the parameters of each effect. The specific effects available and their parameters depend on your Cube BABY model.
- Footswitch Functions:
- Footswitch A: Typically controls IR CAB / REVERB. Hold for Bluetooth functions (HOLD BT).
- Footswitch B: Typically controls DELAY / MOD. Hold for EDIT/PRESET mode.
- Footswitch C: Typically controls TONE / AMP. Hold for LIVE/PRESET mode or TUNER.
Refer to the Quick Start Guide for your specific model for detailed footswitch assignments.
5.2. Preset Management
The Cube BABY series features a Smart Preset Engine with 3 customizable tone banks.

- Saving Presets: Adjust the knobs to your desired tone. Hold Footswitch B (EDIT/PRESET) to enter preset editing mode, then use Footswitches A, B, or C to select a bank to save your tone.
- Recalling Presets: In LIVE/PRESET mode (often activated by holding Footswitch C), tap Footswitches A, B, or C to recall your saved tones.
- Cloud Preset Sharing: The pedal supports community preset libraries, allowing you to explore and share tones. Refer to the M-VAVE software application for details.
5.3. IR Cabinet Simulation
The pedal includes 9 IR (Impulse Response) cabinets and supports third-party .WAV impulse responses via the IR Loader Lite feature. Connect the pedal to your computer via USB-C and use the dedicated M-VAVE software to load custom IRs.
5.4. Bluetooth Connectivity
- Pairing: Hold Footswitch A (HOLD BT) to activate Bluetooth pairing mode. The indicator light will flash. Search for "M-VAVE Cube BABY" on your mobile device or computer and connect.
- Functions: Bluetooth 5.0 allows for wireless monitoring, playing backing tracks, and multi-platform control (iOS/Android/PC/Mac) via the M-VAVE app.
5.5. DAW Control & Recording
- Connect the pedal to your computer via the USB-C port. It will be recognized as a 24-bit/48 kHz USB audio interface.
- You can record both dry and wet signals (USB Dry/Wet Output) into your Digital Audio Workstation (DAW).
- The pedal supports DAW Sync Control, allowing for seamless integration with your recording software.
- For mobile recording, use the 3.5mm TRRS recording cable to connect to your phone.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the pedal. Do not use abrasive cleaners or solvents.
- Storage: Store the pedal in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the unit regularly, even if not in use for extended periods.
- Dust and Water Resistance: The pedal has an IP54 dust/water resistance rating, meaning it is protected from limited dust ingress and water spray from any direction. However, it is not waterproof; avoid submerging it or exposing it to heavy rain.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound output. |
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| Effects not engaging. |
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| Bluetooth connection issues. |
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| Poor sound quality/noise. |
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8. Specifications

| Feature | Detail |
|---|---|
| Material | Metal (CNC-machined) |
| Color | Black (Standard), Yellow (AC), Blue (Bass) |
| Input Interface | Standard 1/4 inch mono |
| Output Interface | Standard 1/4 inch mono |
| Sample Rate | 48 kHz / 24-bit |
| Battery Capacity | 780 mAh |
| Battery Life | Approx. 8 hours |
| Charging Port | USB-C (5V/1A PD) |
| Item Size | Approx. 160 x 60 x 30 mm (6.3 x 2.36 x 1.18 inches) |
| Item Weight | Approx. 280 g (9.88 oz) |
| Frequency Response | 20 Hz - 20 kHz (±1.5 dB) |
| THD+N | <0.03% at 1 kHz |
| Wireless Latency | <8 ms (Bluetooth monitoring) |
| Operating Temperature | -10°C to 45°C |
| Dust/Water Resistance | IP54 |
| IR Cabinets | 9 built-in, supports third-party .WAV IRs |
| Preset Banks | 3 customizable tone banks |
| Connectivity | Bluetooth 5.0, USB-C (audio interface, charging), USB-A (external devices) |
| Compatibility | iOS, Android, PC, Mac |
9. User Tips
- Experiment with Presets: Don't be afraid to tweak the factory presets or create your own. The 3 customizable tone banks allow for quick switching between your favorite sounds.
- Explore IRs: The built-in IR cabinets offer a great starting point, but loading third-party .WAV impulse responses can significantly expand your tonal palette. Use the M-VAVE software for this.
- Silent Practice: Utilize the headphone output for quiet practice sessions without disturbing others.
- Mobile Recording: The 3.5mm TRRS cable makes it easy to record directly to your smartphone for quick demos or idea capture.
- DAW Integration: When using with a computer, experiment with recording both the processed (wet) and unprocessed (dry) signals simultaneously for maximum flexibility in mixing.
- Bluetooth for Backing Tracks: Use the Bluetooth feature to stream backing tracks from your phone directly to the pedal's headphone output, allowing you to play along.
10. Warranty and Support
For warranty information, technical support, and service inquiries, please refer to the official M-VAVE website or contact your authorized dealer. Keep your purchase receipt as proof of purchase for warranty claims.