Introduction
Thank you for choosing the NGS Soundmaster 5.1 Subwoofer System. This manual provides essential information to help you set up, operate, and maintain your audio system for optimal performance. Please read these instructions carefully before use and retain them for future reference.
Package Contents
Verify that all components are present in the package:
- 1 x Subwoofer
- 5 x Satellite Speakers
- 1 x Cord Connection (Power Cable)
- 1 x Control Unit (if separate, or integrated into subwoofer)
- RCA Audio Cables (typically included for connection)

Figure 1: Overview of the NGS Soundmaster 5.1 Subwoofer System components, including the central subwoofer unit, one center channel speaker, and four satellite speakers.
Setup Instructions
1. Speaker Placement
- Subwoofer: Place the subwoofer on the floor, preferably in a corner or near a wall for enhanced bass response.
- Center Speaker: Position the center speaker directly above or below your television/monitor, facing the listening area.
- Front Left/Right Speakers: Place these speakers to the left and right of your television/monitor, equidistant from the listening position.
- Rear Left/Right Speakers: Position these speakers behind the main listening area, to the left and right, for optimal surround sound effect.
2. Connecting the Speakers
Connect each satellite speaker to the corresponding output on the subwoofer unit using the provided RCA cables. Ensure correct polarity (positive to positive, negative to negative) if applicable, though RCA cables are typically keyed.
- Connect the Center speaker to the "CENTER" output.
- Connect the Front Left speaker to the "FRONT L" output.
- Connect the Front Right speaker to the "FRONT R" output.
- Connect the Rear Left speaker to the "SURROUND L" or "REAR L" output.
- Connect the Rear Right speaker to the "SURROUND R" or "REAR R" output.
3. Connecting to Audio Source
Connect the audio input from your television, computer, game console, or music player to the subwoofer's input jacks. The system typically uses RCA input connections for 5.1 surround sound. Ensure you match the correct input channels (Front L/R, Rear L/R, Center/Subwoofer) from your source device to the subwoofer's input.
4. Power Connection
Plug the power cord into the subwoofer unit, then connect the other end to a standard electrical outlet. The system is designed for corded electric power.
Operating Instructions
1. Power On/Off
Locate the power button or switch on the subwoofer unit or control unit. Press it to turn the system on. An indicator light will typically illuminate. Press it again to turn the system off.
2. Volume Control
Adjust the master volume using the main volume knob or buttons on the subwoofer or control unit. Some systems may also offer individual volume controls for the subwoofer (bass) and satellite speakers.
3. Audio Input Selection
If your system has multiple audio inputs, use the input selector button on the subwoofer or control unit to switch between connected devices (e.g., PC, DVD, AUX).
4. Sound Adjustment
Some models may include controls for bass, treble, or individual channel levels. Adjust these settings to your preference for optimal sound quality.
Maintenance
1. Cleaning
To clean the system, disconnect it from the power source. Use a soft, dry cloth to wipe down the surfaces of the subwoofer and satellite speakers. Do not use liquid cleaners, aerosols, or abrasive materials, as these can damage the finish or internal components.
2. Storage
If storing the system for an extended period, ensure it is clean and dry. Store it in a cool, dry place away from direct sunlight and extreme temperatures.
3. Safety Precautions
- Do not expose the system to water or excessive moisture.
- Do not block ventilation openings on the subwoofer.
- Avoid placing the system near heat sources.
- Do not attempt to open or repair the unit yourself. Refer all servicing to qualified personnel.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cord not connected; Power outlet not active; Power switch off. | Ensure power cord is securely plugged in; Test outlet with another device; Turn power switch on. |
| No sound | Volume too low; Incorrect input selected; Audio cables not connected properly; Source device not playing audio. | Increase volume; Select correct input; Check all audio cable connections; Verify audio output from source device. |
| Distorted sound | Volume too high; Poor cable connection; Source audio quality is low. | Reduce volume; Check audio cable connections for looseness or damage; Test with a different audio source. |
| Only some speakers work | Individual speaker cable loose or faulty; Incorrect 5.1 setup on source device. | Check connections for the non-working speakers; Verify 5.1 audio settings on your source device (e.g., PC sound card, DVD player). |
Specifications
| Feature | Detail |
|---|---|
| Brand | NGS |
| Model | Soundmaster 5.1 |
| Speaker Type | Subwoofer System (5.1 Surround Sound) |
| Audio Output Mode | Surround Sound |
| Connectivity Technology | RCA |
| Power Source | Corded Electric |
| Wattage | 15 watts |
| Mounting Type | Tabletop Mount |
| Included Components | Subwoofer, 5 x Satellite Speakers, Power Cord, Control Unit |
| Compatible Devices | Television, Desktop Computers, Game Consoles, Music Players |
Warranty and Support
Limited Warranty
This NGS Soundmaster 5.1 Subwoofer System comes with a limited warranty. Please refer to the warranty card included with your product or contact NGS customer support for detailed terms and conditions. The warranty covers manufacturing defects under normal use.
Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact NGS customer support. Contact information can typically be found on the manufacturer's official website or on the product packaging.





