1. Introduction
Thank you for choosing the AlienPRO Vector 15-inch Linear Audio System. 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 AlienPRO Vector system is designed to deliver high-fidelity sound, featuring a powerful 15-inch subwoofer and two satellite speakers. It offers versatile connectivity options, including Bluetooth, USB, SD card, and XLR/1/4-inch inputs, making it suitable for various audio applications.

Figure 1: The AlienPRO Vector 15-inch Linear Audio System, showcasing the central subwoofer unit and two satellite speakers mounted on their respective stands.
2. Safety Instructions
To ensure safe operation and prevent damage, please observe the following safety precautions:
- Power Source: Connect the system only to a power supply specified in the specifications section. Ensure the voltage is compatible with your region.
- Ventilation: Do not block any ventilation openings. Ensure adequate airflow around the subwoofer, especially where the cooling fan is located.
- Water and Moisture: Do not expose the system to rain, moisture, or excessive humidity. Keep liquids away from the unit.
- Heat Sources: Avoid placing the system near heat sources such as radiators, heat registers, stoves, or other heat-producing appliances.
- Cleaning: Disconnect the power cord before cleaning. Use a dry cloth for cleaning. Do not use liquid cleaners or aerosol cleaners.
- Servicing: Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.
- Placement: Ensure the system is placed on a stable, level surface to prevent tipping. Use appropriate stands for satellite speakers.
3. Setup
Follow these steps to set up your AlienPRO Vector audio system:
- Unpacking: Carefully remove all components from the packaging. Verify that all parts are present: one subwoofer, two satellite speakers, two speaker stands, and a power cable.
- Subwoofer Placement: Place the subwoofer on a stable, flat surface. Ensure there is sufficient space around it for ventilation.
- Satellite Speaker Assembly:
- Assemble the speaker stands according to their individual instructions.
- Mount each satellite speaker onto a stand. Ensure they are securely fastened.
- Position the satellite speakers to the left and right of the subwoofer for optimal stereo imaging.
- Connecting Satellite Speakers: Connect the satellite speakers to the subwoofer using the provided XLR 1/4-inch output cables. Ensure a firm connection.
- Power Connection: Connect the power cable to the subwoofer's power input, then plug it into a suitable electrical outlet.
- Initial Power On: Before turning on the system, ensure all connections are secure and volume controls are set to a low level.

Figure 2: A closer view of the AlienPRO Vector system, potentially showing the rear panel of the subwoofer with various input/output ports for connectivity.
4. Operating Instructions
This section details how to operate your AlienPRO Vector audio system using its various input options.
4.1. Power On/Off
Locate the power switch on the subwoofer unit. Flip the switch to the "ON" position to power on the system. The system will typically indicate power with an LED light. To power off, flip the switch to the "OFF" position.
4.2. Bluetooth Connectivity
- Ensure the system is powered on and in Bluetooth mode (refer to the control panel for mode selection, if available).
- On your smartphone, tablet, or laptop, enable Bluetooth and search for available devices.
- Select "AlienPRO Vector" (or similar name) from the list of devices.
- Once paired, you will hear a confirmation tone, and audio from your device will play through the system.
4.3. USB/SD Card Playback
- Insert a USB flash drive or SD card containing audio files into the respective port on the subwoofer unit.
- The system should automatically detect the media and begin playback. Use the control panel buttons (Play/Pause, Next/Previous Track) to manage playback.
4.4. XLR and 1/4-inch Jack Input
- Connect your audio source (e.g., mixer, microphone, instrument) to the XLR or 1/4-inch input ports on the subwoofer.
- Ensure the input source's volume is set to a low level before increasing the system's master volume.
4.5. Volume Control
Adjust the master volume knob on the subwoofer unit to control the overall sound level. Individual volume controls for specific inputs may also be available.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your audio system.
- Cleaning: Regularly wipe the exterior surfaces of the subwoofer and satellite speakers with a soft, dry, lint-free cloth. Do not use abrasive cleaners, waxes, or solvents.
- Ventilation: Periodically check that the cooling fan and ventilation grilles on the subwoofer are free from dust and debris. Use a soft brush or compressed air to clear any blockages.
- Storage: If storing the system for an extended period, disconnect it from power, clean it, and store it in a cool, dry place, preferably in its original packaging or a protective cover.
- Cable Management: Ensure all cables are neatly organized and not subjected to excessive bending or pinching, which can cause damage.
6. Troubleshooting
If you encounter issues with your AlienPRO Vector system, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected; Power outlet faulty; Power switch off | Check power cable connection; Try a different outlet; Ensure power switch is ON |
| No sound | Volume too low; Incorrect input selected; Audio source issue; Satellite speakers not connected | Increase master volume; Select correct input mode; Check audio source; Verify satellite speaker connections |
| Bluetooth pairing failure | Device too far; Bluetooth not enabled on source; System not in pairing mode | Move device closer; Enable Bluetooth on source; Put system in pairing mode (refer to operating instructions) |
| Distorted sound | Volume too high; Input signal too strong; Damaged speaker/cable | Reduce volume; Lower input signal level; Inspect speakers and cables for damage |
If the problem persists after trying these solutions, please contact AlienPRO customer support.
7. Specifications
Detailed technical specifications for the AlienPRO Vector 15-inch Linear Audio System:
- Model Name: Vector
- Brand: ALIENPRO
- Speaker Type: Subwoofer, Satellite
- Subwoofer Diameter: 15 inches
- Satellite Drivers: Four 1-inch compression drivers
- Voice Coil: 65mm
- Maximum Speaker Output Power: 450 Watts RMS
- Frequency Response: 20 Hz (Note: This typically refers to the lower limit of the subwoofer's response)
- Connectivity Technology: Bluetooth, USB, XLR
- Wireless Communication Technology: Bluetooth
- Compatible Devices: Smartphone, Tablet, Laptop
- Power Source: Electric Cable
- Control Method: Voice (as per product specifications, though primary control is manual)
- Components Included: Power cable, Subwoofer, 2 Satellite Speakers, 2 Speaker Stands
- Subwoofer Dimensions (H x W x D): 45 cm x 36 cm x 47 cm
- Subwoofer Weight: 20.35 kg
- Satellite Speaker Dimensions (H x W x D): 91 cm x 29 cm x 45 cm (each)
- Satellite Speaker Weight: 25.5 kg (each)
- Package Dimensions: 129 x 75 x 60 cm
- Cooling: Equipped with a cooling fan
8. Warranty and Support
Warranty Information: This AlienPRO product is covered by a manufacturer's warranty against defects in materials and workmanship. The specific duration and terms of the warranty may vary by region and retailer. Please retain your proof of purchase for warranty claims.
Customer Support: For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact AlienPRO customer support through their official website or the retailer where the product was purchased. Have your product model and purchase date ready when contacting support.
For more information, visit: AlienPRO Official Page





