Introduction
The MOOER GE100 Guitar Multi-Effects Processor is designed to provide guitarists with a wide range of authentic, modern, and rich tones. This versatile unit features a large LCD display, multiple effect modules, numerous effect types, and extensive patch memory, making it suitable for various musical applications. This manual provides detailed instructions to help you get the most out of your GE100 processor.
1. Setup
1.1 Unboxing and Initial Inspection
Carefully remove all components from the packaging. Inspect the unit for any signs of damage. The package should contain the GE100 unit, a DC 9V power adapter, and this user manual.

Figure 1: Top view of the MOOER GE100 Guitar Multi-Effects Processor, showing the LCD display, control knobs, and footswitches.
1.2 Power Supply
- DC 9V Adapter: Connect the included DC 9V adapter to the DC IN jack on the rear panel of the GE100. Plug the adapter into a standard wall outlet.
- Battery Power: The GE100 can also be powered by four AA batteries. Open the battery compartment on the underside of the unit and insert the batteries, ensuring correct polarity.
1.3 Connections

Figure 2: Rear panel of the MOOER GE100, illustrating the Input, Output, Aux In, Headphone, and DC In jacks.
- Guitar Input: Connect your guitar to the INPUT jack using a standard 1/4-inch instrument cable.
- Output to Amplifier/Mixer: Connect the OUTPUT jack to your guitar amplifier or mixing console using a 1/4-inch instrument cable.
- Headphone Output: For silent practice, connect headphones to the PHONES jack.
- Auxiliary Input: Connect an external audio player (e.g., MP3 player, smartphone) to the AUX IN jack to play along with backing tracks.
2. Operating Instructions
2.1 Powering On/Off
Press the ON/OFF footswitch to power on the unit. To power off, press and hold the ON/OFF footswitch until the unit shuts down.
2.2 Navigating Patches and Effects
The GE100 features a large LCD display and intuitive controls. Use the footswitches to scroll through the 80 preset patches and 80 user patches. The control knobs allow for adjustment of various effect parameters.
- Effect Modules: The unit includes 8 effect modules and 66 effect types, covering a wide range of sounds from distortion and overdrive to modulation, delay, and reverb.
- Drive Sounds & Amp Simulators: Explore 23 different drive sounds and 7 amplifier simulators to shape your core tone.
- Expression Pedal: The built-in expression pedal can be assigned to control 6 different parameters, functioning as a Wah pedal, Volume pedal, or other real-time effect controls.
2.3 Drum Machine and Metronome
The GE100 includes a built-in drum machine with 40 drum rhythms and 10 metronome rhythms. These features are useful for practice and songwriting.
2.4 Looper Function
Engage the looper function to record and playback short musical phrases. This is ideal for practicing solos, creating layered arrangements, or developing new ideas.
2.5 Tuner
The integrated tuner allows for quick and accurate tuning of your instrument. Activate the tuner mode using the designated footswitch.
3. Maintenance
To ensure the longevity and optimal performance of your MOOER GE100, follow these maintenance guidelines:
- Keep the unit clean by wiping it with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Protect the unit from extreme temperatures, humidity, and direct sunlight.
- Avoid dropping the unit or subjecting it to strong impacts.
- When not in use for extended periods, remove the batteries to prevent leakage.
4. Troubleshooting
If you encounter any issues with your GE100, please refer to the following common troubleshooting steps:
- No Power: Ensure the DC adapter is securely connected and plugged into a working outlet, or check if the batteries are correctly inserted and not depleted.
- No Sound: Verify all audio cables are correctly connected. Check the volume levels on the GE100, your guitar, and your amplifier/headphones. Ensure no effects are muting the signal.
- Distorted Sound: Reduce input gain levels on the GE100 and your amplifier if the sound is clipping.
- Expression Pedal Malfunction: Recalibrate the expression pedal as described in the full manual if it is not responding correctly.
For more detailed troubleshooting, please consult the comprehensive manual or contact MOOER customer support.
5. Specifications
| Feature | Detail |
|---|---|
| Model Number | GE100 |
| Item Weight | 2.2 pounds |
| Product Dimensions | 12.8"L x 6"W x 2.7"H |
| Effect Modules | 8 |
| Effect Types | 66 |
| Preset Patches | 80 |
| User Patches | 80 |
| Drive Sounds | 23 |
| Amp Simulators | 7 |
| Drum Rhythms | 40 |
| Metronome Rhythms | 10 |
| Power Source | DC 9V Adapter or 4 x AA Batteries |
| Connector Type | Barrel Jack (DC 9V) |
| Signal Format | Analog |
6. Warranty and Support
MOOER products are designed for reliability and performance. For warranty information and customer support, please refer to the official MOOER website or contact your local distributor. Keep your purchase receipt as proof of purchase for warranty claims.
For further assistance, visit the MOOER Store on Amazon.





