Introduction
This manual provides detailed instructions for the proper setup, operation, and maintenance of your Rockville BASS Blaster 10 Powered Home Audio Theater Subwoofer. Please read this guide thoroughly before use to ensure optimal performance and safety.

The Rockville BASS Blaster 10 Subwoofer, shown here without its LED illumination active.
Key Features:
- Powerful Bass Output: 750W peak / 375W RMS powered amplifier delivers deep, room-filling bass.
- Versatile Connectivity: RCA inputs and outputs, along with high-level inputs and outputs, allow integration with various audio equipment.
- Adjustable Sound Control: Variable crossover frequency (50Hz-150Hz) and phase switch (0°-180°) for fine-tuning bass response.
- Dynamic LED Lighting: Built-in LED illumination adds a visual element, with an on/off switch.
- Durable Construction: Enclosure made of high-quality MDF wood for enhanced sound quality and longevity.
Safety Instructions
- Ensure the subwoofer is placed on a stable, level surface to prevent tipping.
- Do not expose the unit to moisture, rain, or extreme temperatures.
- Provide adequate ventilation around the subwoofer to prevent overheating.
- Before making any connections, ensure the subwoofer and all connected audio equipment are powered off.
- Use only the provided power cable or a suitable replacement.
- Do not attempt to service the unit yourself. Refer all servicing to qualified personnel.
Setup
Placement
For optimal bass performance, place the subwoofer in a corner of the room or along a wall. Experiment with different locations to find the best sound for your listening environment. Ensure there is enough space for ventilation.

The Rockville BASS Blaster 10 Subwoofer with its blue LED illumination active.
Connections
The BASS Blaster 10 offers both RCA line-level inputs/outputs and high-level (speaker) inputs/outputs for flexible integration with your audio system.

Detailed view of the rear panel of the Rockville BASS Blaster 10, highlighting all connection ports and control knobs.
RCA Line Input/Output:
- Connect the RCA line output from your receiver or amplifier to the RCA Line In (L/R) on the subwoofer.
- If your receiver has a dedicated subwoofer output, connect it to the L (mono) RCA input.
- The RCA Line Out can be used to daisy-chain to another subwoofer or amplifier.
High-Level Input/Output:
- If your receiver does not have RCA outputs, connect the speaker outputs from your receiver to the High Level Input (L+/L-, R+/R-) terminals on the subwoofer.
- You can then connect your main speakers from the High Level Output (L+/L-, R+/R-) terminals on the subwoofer.
Power Connection
Connect the included IEC power cable to the subwoofer's power inlet and then to a standard AC outlet (110V/220V, 50Hz/60Hz). Ensure the power switch is in the OFF position before connecting.
This video demonstrates the setup process for the Rockville BASS Blaster 10 subwoofer, including various connection methods.
Operating
Controls Overview
The rear panel of the BASS Blaster 10 features several controls to fine-tune its performance:
- Volume: Adjusts the overall output level of the subwoofer. Start with a low setting and gradually increase.
- Crossover Frequency (50Hz-150Hz): This knob sets the upper frequency limit for the subwoofer. Frequencies above this setting will be sent to your main speakers. Adjust this to blend the subwoofer's output seamlessly with your main speakers.
- Phase Switch (0°/180°): This switch helps to correct any phase cancellation issues between the subwoofer and your main speakers. Experiment with both settings to find which provides the most impactful and coherent bass.
- LED On/Off Switch: Toggles the blue LED illumination on the front of the subwoofer.
- Power Switch: Turns the subwoofer on or off.
This video provides a comprehensive overview of the Rockville BASS Blaster 10, detailing its features and controls.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the subwoofer. Do not use abrasive cleaners or solvents.
- Ventilation: Ensure the vents are clear of dust and obstructions to maintain proper airflow.
- Storage: If storing the unit for an extended period, disconnect it from power and store it in a cool, dry place.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from subwoofer | Power off; incorrect connections; low volume; incorrect source settings. | Check power switch and cable; verify RCA/high-level connections; increase volume; ensure receiver/source is sending signal to subwoofer. |
| Distorted or unclear sound | Volume too high; incorrect crossover frequency; phase mismatch; faulty cable. | Reduce volume; adjust crossover frequency; try both 0° and 180° phase settings; replace audio cables. |
| Humming or buzzing noise | Ground loop interference; faulty cable; proximity to other electronics. | Ensure all audio components are plugged into the same electrical outlet; try a ground loop isolator; move subwoofer away from other electronics; replace cables. |
| LED illumination not working | LED switch off; internal fault. | Ensure the LED switch on the rear panel is in the ON position. If still not working, contact support. |
Specifications
| Feature | Specification |
|---|---|
| Brand | Rockville |
| Model Number | BASS BLASTER 10 |
| Speaker Type | Subwoofer |
| Woofer Diameter | 10 inches |
| Speaker Maximum Output Power | 750 watts (Peak) |
| RMS Power | 375 watts |
| Frequency Response | 20Hz - 200Hz (Adjustable Crossover) |
| Amplifier Type | Class D |
| Connectivity Technology | RCA, Wired (High-Level) |
| Audio Output Mode | Mono |
| Impedance | 4 ohm |
| Signal-to-Noise Ratio | 85 dB |
| Enclosure Material | MDF Wood |
| Input Voltage | 110V/220V, 50Hz/60Hz |
| Item Dimensions (D x W x H) | 20"D x 18.9"W x 18.6"H |
| Item Weight | 32 pounds |
Warranty
The Rockville BASS Blaster 10 Subwoofer comes with a 1-year manufacturer's limited warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty information provided with your product or contact customer support.
Support
For additional assistance, technical support, or to access more how-to videos and important product information, please visit the official Rockville support page for this model:
rockvillesupport.com/bass-blaster-10
If you have any concerns or inquiries, you may also contact customer support directly:
- Customer Service Phone: 646-758-0144 (Available 24 hours a day / 7 days a week)

Included power cable and a warning card with support information and QR code.







