1. Introduction
The SONICAKE VolWah is a compact, 2-in-1 active volume and wah effect pedal designed for electric guitars. This manual provides detailed instructions for setting up, operating, and maintaining your pedal to ensure optimal performance.
2. Safety Information
- Use only a DC 9V center-negative power adapter (not included).
- Do not disassemble or modify the unit.
- Avoid exposing the unit to extreme temperatures, humidity, or direct sunlight.
- Keep out of reach of children.
- Ensure proper ventilation to prevent overheating.
3. Package Contents
- SONICAKE VolWah Active Volume/Wah Pedal
- Instruction Manual (this document)
4. Product Overview
Familiarize yourself with the controls and connections of your VolWah pedal.

Image 1: SONICAKE VolWah Pedal showing input, output, DC 9V, and footswitch with numbered labels.
- 1. Input Jack: Connect your guitar or other instrument here.
- 2. DC 9V Power Input: Connect a standard 9V DC center-negative power adapter.
- 3. Footswitch (Hidden): Press down firmly with your toe to switch between Volume and Wah modes.
- 4. MIN VOL Knob: Adjusts the minimum volume level in Volume mode (0-50% range).
- 5. Output Jack: Connect to your amplifier or other effects pedals.
- QUALITY Knob: Adjusts the Q value of the wah effect, influencing the sharpness of the wah tone.
- RANGE Knob: Selects different center frequency ranges for the wah effect.
- LED Indicators: Two LEDs indicate the pedal's active mode (e.g., one for Volume, one for Wah).
5. Setup
- Power Connection: Connect a DC 9V center-negative power adapter to the DC 9V input jack. The pedal does not operate on batteries.
- Instrument Connection: Connect your electric guitar to the "Input" jack of the VolWah pedal using a standard 1/4-inch instrument cable.
- Amplifier Connection: Connect the "Output" jack of the VolWah pedal to your amplifier or the input of your next effect pedal in the signal chain using a standard 1/4-inch instrument cable.
- TRS Cable for Active Volume: For optimal active volume control and to avoid impedance mismatch issues, it is recommended to use a TRS (Tip-Ring-Sleeve) cable for connections where active volume control is critical.

Image 2: Connection diagram for the VolWah pedal in a typical guitar setup.
6. Operating Instructions
6.1 Powering On/Off
The pedal powers on automatically when connected to a 9V DC power supply. Disconnect the power supply to turn off the pedal.
6.2 Switching Modes (Volume / Wah)
The VolWah pedal features a hidden footswitch. To toggle between Volume and Wah modes, press down firmly on the toe end of the pedal until you feel a click. The LED indicators will change to show the active mode.

Image 3: Demonstrating how to engage the footswitch by pressing the toe end of the pedal.
6.3 Volume Mode
In Volume mode, the pedal acts as an active volume control. Move the pedal from heel (minimum volume) to toe (maximum volume) to adjust your guitar's output level.
- MIN VOL Knob: Use this knob to set the minimum volume level when the pedal is in the heel-down position. This allows for precise control over your volume swells.
Video 1: Demonstration of the SONICAKE VolWah pedal in Volume mode, showcasing its active volume control capabilities.
6.4 Wah Mode
In Wah mode, the pedal produces a classic wah-wah effect. Move the pedal from heel (bass frequencies) to toe (treble frequencies) to sweep through the wah effect.
- QUALITY Knob: This knob adjusts the "Q" value of the wah filter. Turning it clockwise will make the wah effect sharper and more pronounced.
- RANGE Knob: Use this knob to select different center frequency ranges for the wah effect, allowing you to fine-tune the character of your wah sound.
Video 2: Demonstration of the SONICAKE VolWah pedal in Wah mode, highlighting its dynamic and responsive wah sound.
6.5 LED Indicators
The two LED lights on the pedal indicate its current operating mode. Refer to the product overview for specific LED color assignments for Volume and Wah modes.
7. Key Features
- 100% Analog Volume/Wah 2-in-1 Pedal.
- Lightweight yet robust and well-built casing.
- Active Volume Control prevents impedance mismatch issues.
- Vintage Wah Sound style.
- Seamless switching between Volume & Wah via hidden footswitch.
- Dual LED indicators for clear mode identification.
8. Specifications
| Feature | Detail |
|---|---|
| Item Weight | 9.9 ounces (0.28 Kilograms) |
| Product Dimensions | 5.85"L x 2.58"W x 2.4"H (148.5 x 65.5 x 61 mm) |
| Model Number | CNSK001FR1 |
| Body Material | Ziricote / Hard Plastic |
| Power Source | External 9V DC (center-negative) |
| Hardware Interface | 1/4-inch Audio |
| Signal Format | Analog |
| Musical Style | Rock |

Image 4: Dimensions of the SONICAKE VolWah pedal.
9. Maintenance
- Cleaning: Use a soft, dry cloth to clean the pedal. Do not use liquid cleaners or solvents.
- Storage: Store the pedal in a dry, cool place away from direct sunlight when not in use.
- Connections: Regularly check all cable connections for wear and tear.
10. Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| No sound or weak signal. |
|
| Wah effect is not engaging. |
|
| Unwanted noise or hum. |
|
11. Warranty and Support
For warranty information and technical support, please refer to the official SONICAKE website or contact your local dealer. Keep your purchase receipt as proof of purchase.





