1. Introduction
Thank you for choosing the MXT MX-300 Active Speaker. This manual provides essential information for the safe and efficient operation of your new audio system. Please read it thoroughly before use and retain it for future reference.
The MXT MX-300 is a versatile 15-inch active speaker designed for various audio applications, featuring 350W of power, Bluetooth connectivity, FM radio, and a 4-channel mixer for comprehensive sound control.
2. Important Safety Instructions
Always follow these basic safety precautions when using the MXT MX-300 speaker:
- Power Source: Connect the speaker only to the specified voltage power supply as indicated on the unit.
- Ventilation: Ensure adequate ventilation. Do not block ventilation openings.
- Water and Moisture: Do not expose the speaker to rain or moisture. Do not place objects filled with liquids on the speaker.
- Heat: Keep the speaker away from heat sources such as radiators, heat registers, stoves, or other heat-producing appliances.
- Cleaning: Unplug the speaker from the power outlet before cleaning. Use a dry cloth only.
- Servicing: Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
- Placement: Place the speaker on a stable, level surface or a compatible speaker stand.
3. Product Overview
The MXT MX-300 active speaker combines powerful audio output with versatile input options and a user-friendly interface.
3.1 Front and Side View
Image: Front view of the MXT MX-300 active speaker, showcasing the protective grille and overall robust design.
Image: Side view of the MXT MX-300 active speaker, highlighting the integrated handles for portability and the durable casing.
3.2 Rear Panel and Controls
Image: Full rear panel of the MXT MX-300 speaker, showing the digital media player, 4-channel mixer, power input, and voltage selector.
Image: Close-up of the Digital Media Player and 4-Channel Mixer section on the rear panel, detailing the display, control buttons, input jacks, and rotary knobs.
Digital Media Player:
- Display: Shows current mode, track information, and FM frequency.
- USB/SD Card Slots: For playing audio files directly.
- Control Buttons: Mode, Play/Pause, Skip, Volume, TWS, Folder.
4-Channel Mixer:
- MIC 1 & MIC 2 Level: Controls for microphone inputs (XLR and 1/4" Jack).
- LINE Level: Controls for line-level inputs (XLR, RCA, 1/4" Jack, AUX IN).
- MASTER Volume: Overall volume control for all inputs.
- EQ Controls: Treble (AGUDOS) and Bass (GRAVES) adjustments.
- LINE OUT: RCA outputs for connecting to other audio devices.
3.3 Remote Control
Image: The remote control for the MXT MX-300 speaker, featuring buttons for playback, volume, EQ, mode selection, and numerical track/channel selection.
4. Setup Guide
4.1 Unpacking
Carefully remove the speaker from its packaging. Inspect for any signs of damage during transit. Retain the packaging for future transport or storage.
4.2 Placement
The MXT MX-300 can be placed on a flat surface or mounted on a compatible speaker stand using the integrated pole mount.
Image: Bottom view of the MXT MX-300 speaker, showing the integrated pole mount for stand placement.
The speaker is also equipped with wheels and a handle for easy portability.
Image: Detail of the wheels and retractable handle on the MXT MX-300 speaker, designed for convenient transport.
4.3 Power Connection
- Ensure the speaker's power switch is in the OFF position.
- Verify the voltage selector switch (if present) matches your local power supply (e.g., 110V or 220V).
- Connect the power cable to the AC INPUT on the rear panel and then to a suitable power outlet.
4.4 Audio Connections
Connect your audio sources to the appropriate inputs on the rear panel:
- Microphones: Use XLR or 1/4" Jack cables for MIC 1 and MIC 2 inputs.
- Line-Level Devices: Use XLR, 1/4" Jack, RCA, or 3.5mm AUX IN for devices like mixers, instruments, or media players.
- Daisy Chaining: Use the LINE OUT RCA connectors to send the mixed audio signal to another active speaker or audio system.
5. Operating Instructions
5.1 Powering On/Off
After all connections are made, switch the POWER button on the rear panel to the ON position. The power indicator light will illuminate. To turn off, switch the POWER button to OFF.
5.2 Digital Media Player Functions
The Digital Media Player supports USB, SD card, Bluetooth, and FM radio playback.
5.2.1 Mode Selection
Press the MODE button on the rear panel or remote control to cycle through input modes: USB > SD > Bluetooth > FM Radio > AUX.
5.2.2 Bluetooth Pairing
- Select Bluetooth mode using the MODE button. The display will show 'BLUE' or a similar indicator.
- On your mobile device, enable Bluetooth and search for available devices.
- Select 'MXT MX-300' (or similar name) from the list to pair.
- Once paired, you can play audio from your device through the speaker.
5.2.3 USB/SD Playback
- Insert a USB drive or SD card into the respective slot. The speaker will automatically switch to USB/SD mode and begin playback.
- Use the Play/Pause, Previous, and Next buttons to control playback.
- The FOLDER button allows navigation through folders on the storage device.
5.2.4 FM Radio Operation
- Select FM Radio mode using the MODE button.
- Press and hold the Play/Pause button to initiate an automatic station scan. The speaker will save all found stations.
- Use the Previous and Next buttons to navigate through saved stations.
5.3 Mixer Controls
Adjust the individual input levels and overall sound output using the mixer controls:
- NIVEL MIC 1 / NIVEL MIC 2: Rotate these knobs to adjust the volume of connected microphones.
- NIVEL LINE: Adjusts the volume for all line-level inputs (XLR, 1/4" Jack, RCA, AUX IN).
- MASTER: This is the main volume control for the entire speaker output. Adjust it carefully to avoid distortion.
- AGUDOS (Treble) / GRAVES (Bass): Use these knobs to fine-tune the high and low frequencies of the audio output.
- CLIP Indicator: If the CLIP LED illuminates frequently, reduce the input level or MASTER volume to prevent distortion and potential speaker damage.
6. Maintenance
6.1 Cleaning
To clean the speaker, first unplug it from the power source. Use a soft, dry cloth to wipe down the exterior. Do not use abrasive cleaners, waxes, or solvents as they may damage the finish. For the grille, a soft brush can be used to remove dust.
6.2 Storage
When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures. It is recommended to use the original packaging for protection.
7. Troubleshooting
If you encounter issues with your MXT MX-300 speaker, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected; Power switch off; Outlet malfunction; Incorrect voltage selection. | Check power cable connection; Ensure power switch is ON; Test outlet with another device; Verify voltage selector switch setting. |
| No sound output | Volume levels too low; Incorrect input selected; Audio source issue; Cable connection issue. | Increase MASTER, MIC, or LINE levels; Select correct input mode; Check audio source (e.g., phone volume); Ensure audio cables are securely connected. |
| Bluetooth not connecting | Speaker not in Bluetooth mode; Device too far; Device already paired to another speaker; Interference. | Ensure speaker is in Bluetooth mode; Move device closer; Disconnect from other devices; Restart both speaker and device. |
| Distorted sound | Volume levels too high (clipping); Incorrect EQ settings; Damaged speaker. | Reduce MASTER or input levels (check CLIP indicator); Adjust AGUDOS/GRAVES; If distortion persists at low volumes, contact support. |
| Remote control not working | Dead batteries; Obstruction; Remote sensor blocked. | Replace batteries; Remove any obstructions between remote and speaker; Ensure remote sensor on speaker is clear. |
8. Specifications
Detailed technical specifications for the MXT MX-300 Active Speaker:
| Feature | Detail |
|---|---|
| Brand | MXT |
| Output Power | 350 Watts |
| Connectivity Technology | Bluetooth |
| Mounting Type | Floor Stand |
| Color | Black |
| Battery Operated | No |
| Product Weight | 15 Kilograms |
| Package Dimensions | 50 x 50 x 40 cm |
| ASIN | B0DYF7H2CJ |
9. Warranty and Support
9.1 Warranty Information
The MXT MX-300 Active Speaker comes with a standard manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms, conditions, and duration. Keep your proof of purchase for warranty claims.
9.2 Customer Support
For technical assistance, service, or questions regarding your MXT MX-300 speaker, please contact MXT customer support. Contact details can typically be found on the MXT official website or on the product packaging.