1. Introduction
Thank you for purchasing the Moukey MAMP3 Stereo Power Amplifier. This device is designed to provide high-quality audio amplification for various applications, including home theater, karaoke, and general sound systems. It features multiple input options, including Bluetooth 5.0, USB/SD card playback, FM radio, and microphone inputs. Please read this manual thoroughly before use to ensure proper operation and to maximize your listening experience.

Image: The Moukey MAMP3 amplifier integrated into a home entertainment setup with speakers and a TV.
2. Safety Instructions
- Do not expose this appliance to rain or moisture to prevent fire or shock hazards.
- Do not open the casing. There are no user-serviceable parts inside. Refer all servicing to qualified personnel.
- Ensure proper ventilation. Do not block ventilation openings.
- Use only the power adapter supplied with the unit.
- Keep the unit away from heat sources, direct sunlight, and strong magnetic fields.
- Clean only with a dry cloth.
3. Package Contents
Please check that all items are present:
- Moukey MAMP3 Stereo Power Amplifier
- Remote Control (requires 1 CR2 battery, included)
- FM Antenna
- Power Adapter (DC 12V/3A)
- User Manual
4. Product Overview
4.1 Front Panel

Image: Front panel of the Moukey MAMP3 amplifier and included remote control.
- Power Switch: Turns the unit on/off.
- USB Port: For USB flash drives (up to 32GB).
- SD/MMC Card Slot: For SD/MMC cards (up to 16GB).
- MIC1/MIC2 Inputs: 1/4" (6.35mm) microphone inputs.
- MIC VOL: Adjusts microphone volume.
- ECHO: Adjusts microphone echo effect.
- TREBLE: Adjusts high-frequency audio.
- BASS: Adjusts low-frequency audio.
- MASTER VOLUME: Main volume control for all audio outputs.
- MODE Button: Switches between input modes (Bluetooth, FM, USB, SD, AUX).
- Digital LED Display: Shows current mode, track information, and FM frequency.
- Control Buttons (Play/Pause, Next/Previous, CH+/CH-, Repeat): For media playback and FM radio tuning.
4.2 Rear Panel

Image: Rear panel connections of the Moukey MAMP3 amplifier.
- AUDIO INPUT (RCA L/R): Connect external audio sources like CD players, DVD players, or tape drives.
- POWER DC INPUT (12V/3A): Connect the provided power adapter.
- FM ANTENNA: Connect the included FM antenna for radio reception.
- AUDIO OUTPUT (Speaker Terminals): Connect passive bookshelf speakers.
5. Setup
- Speaker Connection: Connect your passive bookshelf speakers to the AUDIO OUTPUT terminals on the rear panel. Ensure correct polarity (red to red, black to black).
- FM Antenna Connection: Screw the included FM antenna into the FM ANTENNA port on the rear panel. Extend the antenna for optimal reception.
- Audio Input Connection (Optional): If using an external audio source (e.g., CD player), connect its RCA output to the AUDIO INPUT (RCA L/R) on the rear panel.
- Microphone Connection (Optional): If using microphones for karaoke, plug them into the MIC1 or MIC2 1/4" (6.35mm) inputs on the front panel.
- Power Connection: Connect the provided power adapter to the POWER DC INPUT (12V/3A) on the rear panel, then plug the adapter into a wall outlet.
6. Operating Instructions
6.1 Power On/Off
Press the Power Switch on the front panel to turn the amplifier on or off. The LED display will illuminate when the unit is powered on.
6.2 Input Selection
Press the MODE button on the front panel or the remote control to cycle through available input sources: Bluetooth (BT), FM Radio, USB, SD, and AUX (RCA input).
6.3 Bluetooth Operation

Image: Connecting a smartphone via Bluetooth to the Moukey MAMP3 amplifier.
- Switch the amplifier to Bluetooth (BT) mode using the MODE button. The LED display will show "BLUE" and flash, indicating it's ready for pairing.
- On your smartphone, tablet, or computer, enable Bluetooth and search for available devices.
- Select "Moukey MAMP3" from the list of devices to pair. Once connected, the "BLUE" indicator will stop flashing.
- You can now play audio from your device through the amplifier. The effective range for Bluetooth is approximately 12 meters.
6.4 USB/SD Card Playback

Image: USB and SD card inputs on the Moukey MAMP3 amplifier.
- Insert a USB flash drive (up to 32GB) into the USB Port or an SD/MMC card (up to 16GB) into the SD/MMC Card Slot.
- The amplifier will automatically switch to USB or SD mode and begin playing compatible audio files (e.g., MP3). If it doesn't, press the MODE button to select the correct source.
- Use the Play/Pause, Next/Previous, and Repeat buttons on the front panel or remote control to manage playback.
6.5 FM Radio Operation
- Switch the amplifier to FM Radio mode using the MODE button.
- Press the AUTO button (or Play/Pause button) to automatically scan and save available FM stations.
- Use the CH+ and CH- buttons to navigate through the saved stations.
- For manual tuning, use the Next/Previous buttons to fine-tune the frequency.
6.6 Microphone and Karaoke Functions

Image: Microphone input jacks on the Moukey MAMP3 amplifier.
- Plug your microphones into the MIC1 or MIC2 inputs.
- Adjust the microphone volume using the MIC VOL knob.
- Adjust the echo effect for the microphones using the ECHO knob.
- The BASS and TREBLE knobs will affect both music and microphone audio.
6.7 Tone and Master Volume Control
- Use the BASS and TREBLE knobs to adjust the low and high frequencies of the audio output.
- The MASTER VOLUME knob controls the overall output volume of the amplifier.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected; Power switch off | Ensure power cable is securely connected and power switch is on. |
| No sound output | Incorrect input selected; Volume too low; Speaker wires loose | Select correct input mode; Increase MASTER VOLUME; Check speaker connections. |
| Bluetooth not connecting | Not in Bluetooth mode; Device too far; Already paired with another device | Switch to BT mode; Move device closer (within 12m); Disconnect from other devices. |
| Poor FM reception | Antenna not extended; Weak signal area | Extend FM antenna fully; Try repositioning the antenna or unit. |
| USB/SD card not playing | Incorrect format; Card/drive not inserted correctly; Unsupported capacity | Ensure files are MP3; Reinsert card/drive; Check capacity (USB max 32GB, SD max 16GB). |
8. Specifications

Image: Dimensions of the Moukey MAMP3 amplifier.
- Model: MAMP3
- Power Output: 100W (Peak)
- Power Source: Corded Electric (DC 12V/3A adapter)
- Bluetooth Version: 5.0
- Bluetooth Range: Up to 12 meters
- USB Support: Up to 32GB
- SD Card Support: Up to 16GB
- Microphone Inputs: 2 x 1/4" (6.35mm)
- Audio Inputs: 1 x RCA (L/R)
- Audio Outputs: 2 x Speaker Terminals (L/R)
- FM Radio Frequency: 76.1-108 MHz (may vary by region)
- Remote Control Battery: 1 x CR2 (included)
- Dimensions: Approximately 20.8 cm (W) x 16.8 cm (D) x 7.1 cm (H) / 8.2 in (W) x 6.6 in (D) x 2.8 in (H)
9. Maintenance
- Cleaning: Wipe the unit with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- Storage: When not in use for extended periods, store the amplifier in a cool, dry place, away from direct sunlight and extreme temperatures.
- Ventilation: Ensure the ventilation openings are clear of dust and debris to prevent overheating.
10. Warranty and Support
Moukey products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official Moukey website. Please retain your proof of purchase for warranty claims.
For further assistance, you may contact Moukey customer support through their official channels.





