1. Introduction
The MOOER Solo is a compact, high-gain distortion pedal designed to deliver exceptional dynamics and definition, specifically tailored for solo guitar performances. This pedal offers three distinct distortion modes: Natural, Tight, and Classic, providing a versatile range of sonic textures for guitarists.
2. Safety Information
- Ensure the pedal is connected to a stable 9V DC power supply. Using an incorrect power supply may damage the unit.
- Do not expose the unit to water, moisture, or excessive humidity.
- Avoid operating the pedal in extreme temperatures or direct sunlight.
- Do not attempt to open or service the unit yourself. Refer all servicing to qualified personnel.
- Keep out of reach of children.
3. Package Contents
The MOOER Solo Distortion Pedal package typically includes:
- MOOER Solo Distortion Pedal
- User Manual
- (Optional: Power adapter, depending on retailer/bundle)
4. Product Overview
The MOOER Solo is a micro-sized distortion pedal featuring a robust metal casing and true bypass circuitry to maintain signal integrity. It is equipped with essential controls for shaping your tone and a status LED indicator.
4.1. Controls and Features
- LEVEL Knob: Adjusts the overall output volume of the pedal.
- TONE Knob: Controls the equalization or brightness of the distorted sound.
- GAIN Knob: Sets the amount of distortion or overdrive.
- MODE Switch: Selects between three distinct distortion characteristics:
- Natural: Provides a natural and compact distortion with excellent dynamic response.
- Tight: Delivers a high-gain distortion sound characterized by a powerful midrange and defined low frequencies.
- Classic: Offers a vintage-style distortion with high gain and rich sonic detail.
- Status LED: Indicates whether the effect is active (on) or bypassed (off).
- True Bypass: Ensures that your guitar signal remains unaffected when the pedal is disengaged.

5. Setup
Follow these steps to set up your MOOER Solo Distortion Pedal:
- Power Connection: Connect a 9V DC power adapter (center negative) to the DC IN jack of the pedal. The pedal does not support battery power.
- Input Connection: Connect your guitar or the output of a preceding effect pedal to the INPUT jack (right side) of the MOOER Solo using a standard 1/4-inch instrument cable.
- Output Connection: Connect the OUTPUT jack (left side) of the MOOER Solo to your amplifier's input or to the input of the next effect pedal in your signal chain using a standard 1/4-inch instrument cable.
- Power On: Once all connections are secure, apply power to the pedal. The status LED will illuminate when the effect is active.
6. Operating Instructions
To operate your MOOER Solo Distortion Pedal:
- Engage/Bypass: Press the footswitch to toggle the effect on or off. When the effect is on, the status LED will light up. When off, the pedal is in true bypass mode.
- Adjusting Gain: Use the GAIN knob to control the intensity of the distortion. Turn clockwise for more distortion, counter-clockwise for less.
- Adjusting Tone: Use the TONE knob to shape the frequency response of the distorted sound. Adjust to achieve your desired brightness or warmth.
- Adjusting Level: Use the LEVEL knob to set the overall output volume of the pedal. Ensure it is balanced with your bypassed signal or other effects.
- Selecting Distortion Mode: Use the MODE switch to choose between Natural, Tight, and Classic distortion types. Experiment with each mode to find the best fit for your playing style and musical context.
Tip: Start with all knobs at the 12 o'clock position and adjust gradually to find your preferred sound.
7. Maintenance
- Clean the pedal regularly with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Store the pedal in a dry environment away from extreme temperatures.
- Disconnect the power supply when the pedal is not in use for extended periods.
- Periodically check all cable connections for wear and tear.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound when pedal is engaged. | Incorrect power supply, faulty cables, incorrect connections, pedal not receiving power. | Check power adapter (9V DC, center negative). Ensure all cables are securely connected and functional. Verify the power source. |
| Weak or distorted sound (unintended). | Incorrect gain/level settings, impedance mismatch. | Adjust GAIN and LEVEL knobs. Ensure proper signal chain and impedance matching with other equipment. |
| Excessive noise or hum. | Ground loop, faulty power supply, interference from other electronics. | Use a high-quality, isolated power supply. Try a different power outlet. Move the pedal away from other electronic devices. |
| Status LED not lighting up. | No power, faulty LED. | Check power connection. If power is confirmed and no sound, the LED might be faulty, but the pedal could still function. |
9. Specifications
| Feature | Detail |
|---|---|
| Model | Solo |
| Brand | MOOER |
| Effect Type | Medium Gain Distortion |
| Modes | Natural, Tight, Classic |
| Controls | Level, Tone, Gain, Mode Switch |
| Bypass | True Bypass |
| Input | 1/4" Monaural Jack (Impedance: 470k Ohms) |
| Output | 1/4" Monaural Jack (Impedance: 100 Ohms) |
| Power Requirements | 9V DC (center negative) |
| Dimensions (L x W x H) | 4.45 x 10.8 x 5.72 cm (2.25 x 4.25 x 1.75 inches) |
| Weight | 10 grams |
| Material | Electronic Components (Metal Casing) |
| Country of Production | China |
10. Warranty and Support
For warranty information and technical support, please refer to the official MOOER website or contact your local distributor. Keep your purchase receipt as proof of purchase for any warranty claims.





