Introduction
The KOKKO FLD-1 is a versatile electric guitar effect pedal combining a looper, drum machine, and tuner into a compact metal housing. Designed for guitarists, it offers a range of features to enhance practice, performance, and creativity. This manual provides detailed instructions for setting up, operating, and maintaining your FLD-1 pedal.

Figure 1: KOKKO FLD-1 Pedal Overview
Package Contents
- KOKKO FLD-1 Looper Drum Effect Pedal
- USB Cable
- User Manual (this document)

Figure 2: Included Package Contents
Controls and Connections
Familiarize yourself with the various controls and connection points on your FLD-1 pedal.

Figure 3: Product Interface Diagram
Front Panel Controls:
- Looper Volume Knob: Adjusts the playback volume of the recorded loop.
- Drum Volume Knob: Adjusts the volume of the drum machine.
- Looper Footswitch: Controls looper functions (record, play, overdub, undo/redo).
- Drum Footswitch: Controls drum machine functions (start/stop, drum kit selection).
- SYNC Button: Tap to synchronize looper and drum machine.
- Display Screen: Shows current mode, drum kit number, tuner information, etc.
- LED Indicators (1, 2, 3, 4): Indicate looper modes or drum patterns.
Rear Panel Connections:
- IN (1/4" Mono Jack): Connect your guitar or other instrument.
- OUT (1/4" Mono Jack): Connect to your amplifier or other audio equipment.
- USB Port (Type-C): For connecting to a computer for firmware updates, managing loops, or using the Free APP.
- Headphone Jack (3.5mm): For silent practice.
- DC 9V Input: Connect a 9V DC power adapter (center negative).

Figure 4: Rear Panel Connections
Setup
- Power Connection: Connect a standard DC 9V (center negative) power adapter to the DC 9V input jack on the rear of the pedal. The pedal does not operate on batteries.
- Instrument Connection: Connect your electric guitar or other instrument to the "IN" jack using a 1/4" mono instrument cable.
- Output Connection: Connect the "OUT" jack to your amplifier, audio interface, or other audio equipment using a 1/4" mono instrument cable.
- Headphones (Optional): For silent practice, connect 3.5mm headphones to the headphone jack.
- USB Connection (Optional): Connect the USB port to your computer using the provided USB cable for advanced features or software updates.
Ensure all connections are secure before powering on your amplifier or audio system.
Operating Instructions
Powering On/Off
- The pedal powers on automatically when connected to a 9V DC power supply.
- To power off, simply disconnect the power supply.
Tuner Mode
- To activate the tuner, hold the Drum footswitch for 3 seconds.
- The display will show tuning information.
- Play a single note on your instrument; the display will indicate if the note is flat, sharp, or in tune.
- To exit tuner mode, press either footswitch briefly.
- The pedal features 10 Tuner modes.
Drum Machine
- To activate the drum machine, hold the Drum footswitch for 1 second.
- The display will show the current drum kit number.
- Press the Drum footswitch briefly to start or stop the drum pattern.
- Rotate the Drum Volume knob to adjust the drum volume.
- The pedal includes 30 different drum kits. Use the SYNC button or other controls (not explicitly detailed in provided data, but implied by "30 Types of drums" and "Product interface" diagram) to cycle through drum kits.
Looper Function
- Record: Press the Looper footswitch once to start recording. The LED indicator will typically turn red.
- Playback: Press the Looper footswitch again to stop recording and start playback. The LED indicator will typically turn green.
- Overdub: During playback, press the Looper footswitch once to start overdubbing. The LED indicator will typically blink red/green.
- Stop: During playback or overdubbing, double-press the Looper footswitch to stop.
- Undo/Redo: During playback, hold the Looper footswitch for 1 second to undo the last overdub. Hold again to redo.
- Clear: When the looper is stopped, hold the Looper footswitch for 2 seconds to clear the loop.
- Rotate the Looper Volume knob to adjust the loop playback volume.
- The pedal features 4 Looper modes.
Synchronization (SYNC)
- Press the SYNC button to synchronize the looper and drum machine tempo. This ensures your loops play in time with the selected drum pattern.
Free APP
The KOKKO FLD-1 pedal supports a Free APP for enhanced control and functionality. Connect the pedal to your computer via the USB port to utilize the app. The app may offer features such as managing loops, editing drum patterns, or accessing additional settings.

Figure 5: Free APP Interface (part of the detailed product image)
Maintenance
- Cleaning: Use a soft, dry cloth to clean the pedal. Do not use abrasive cleaners or solvents.
- Storage: Store the pedal in a dry environment, away from extreme temperatures and direct sunlight.
- Power: Always disconnect the power adapter when the pedal is not in use for extended periods.
- Connections: Periodically check all cables and connections for wear and tear.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/Pedal not turning on | Incorrect power adapter; loose connection; faulty adapter. | Ensure a 9V DC (center negative) adapter is used. Check power cable connection. Try a different power adapter if available. |
| No sound output | Incorrect cable connections; amplifier off/volume low; instrument volume low; pedal volume knobs set to zero. | Verify IN/OUT connections. Check amplifier and instrument volume. Adjust Looper Volume and Drum Volume knobs. |
| Looper not recording/playing | Incorrect footswitch timing; loop memory full. | Refer to "Looper Function" section for correct operation. Clear existing loops if necessary. |
| Drum machine not playing | Drum machine not activated; Drum Volume set to zero. | Hold Drum footswitch for 1 second to activate. Adjust Drum Volume knob. |
| Tuner not responding | Tuner not activated; instrument not plugged in; noisy environment. | Hold Drum footswitch for 3 seconds to activate tuner. Ensure instrument is connected. Tune in a quiet environment. |
Specifications
| Feature | Detail |
|---|---|
| Brand | KOKKO |
| Model Number | FLD-1 |
| Type | Electric Guitar Effect Pedal (Looper, Drum Machine, Tuner) |
| Material | Metal |
| Input | 1/4" Mono Jack |
| Output | 1/4" Mono Jack |
| Power Supply | DC 9V (Center Negative) |
| Current Draw | 100mA |
| Dimensions (L x W x H) | 100mm x 55mm x 25mm |
| Weight | 160g |
| Drum Kits | 30 Types |
| Looper Modes | 4 Modes |
| Tuner Modes | 10 Modes |
| Batteries Included | No |
| Origin | Mainland China |
Note: Specifications are subject to change without notice.
User Tips
- Power Supply: Always use a regulated 9V DC (center negative) power supply to avoid damage and ensure optimal performance.
- Cable Quality: Use high-quality instrument cables to minimize noise and signal loss.
- Experiment with Drum Kits: Explore all 30 drum kits to find the perfect rhythm for your practice or performance.
- Looping Practice: Start with simple loops to get comfortable with the timing of recording, playback, and overdubbing.
- Headphone Use: The headphone output is great for quiet practice sessions without disturbing others.
- USB Connectivity: Connect to a computer and check for the official KOKKO/M-VAVE app or software for potential firmware updates and extended features.
Warranty and Support
For warranty information and technical support, please refer to the official KOKKO or M-VAVE website or contact your retailer. Keep your purchase receipt as proof of purchase.





