Introduction
The Sony SASW3 200W Wireless Subwoofer is designed to enhance your home entertainment experience by adding powerful bass. This subwoofer is specifically compatible with the Sony HT-A9 home theater system and the HT-A7000 soundbar. Its compact design allows for deeper immersion into movies and music, providing a more cinematic surround sound experience with clear, impactful bass from its 160mm driver.
What's in the Box
- Sony SASW3 Wireless Subwoofer
- AC Power Cord
- User Manual (this document)
Setup
1. Placement
Position the subwoofer on the floor, ideally near your main sound system (HT-A9 or HT-A7000 soundbar). Experiment with different locations to find the optimal spot for balanced bass distribution in your room. Ensure there is adequate space around the subwoofer for proper ventilation.

Image: The Sony SASW3 Wireless Subwoofer positioned on the floor next to a media console, demonstrating typical placement in a living space.
2. Power Connection
Connect the supplied AC power cord to the subwoofer's power input and then to a wall outlet. The subwoofer is designed for AC power.
3. Wireless Connection (Pairing)
The SASW3 subwoofer connects wirelessly via Bluetooth to compatible Sony sound systems. Follow the pairing instructions provided with your Sony HT-A9 home theater system or HT-A7000 soundbar to establish a connection. Typically, this involves activating a pairing mode on both devices. The subwoofer should automatically sync once the soundbar or home theater system is powered on and in pairing mode.

Image: Rear view of the Sony SASW3 Wireless Subwoofer, highlighting the power button and LINK button for wireless pairing.
Operating Instructions
Power On/Off
The subwoofer will typically power on and off automatically in conjunction with your connected Sony HT-A9 or HT-A7000 system. A manual power button may also be present on the rear panel for direct control.
Adjusting Bass Level
Bass levels are usually controlled directly from the remote control of your connected Sony soundbar or home theater system. Refer to your main system's manual for specific instructions on adjusting subwoofer volume and settings. Some systems may also offer app control for fine-tuning audio settings.

Image: A graphic displaying "200W total power output", indicating the subwoofer's maximum audio power.
Maintenance
Cleaning
To clean the subwoofer, use a soft, dry cloth. Do not use liquid cleaners, abrasive pads, or chemical solvents, as these can damage the finish or internal components. Ensure the subwoofer is unplugged before cleaning.
Environmental Considerations
Avoid placing the subwoofer in direct sunlight, near heat sources, or in areas with high humidity or excessive dust. Maintain proper ventilation around the unit to prevent overheating.
Troubleshooting
No Sound from Subwoofer
- Check Power: Ensure the subwoofer is properly connected to a power outlet and is powered on.
- Verify Wireless Connection: Confirm that the subwoofer is successfully paired with your Sony HT-A9 or HT-A7000 system. If connection issues persist, try re-pairing the devices according to your main system's manual.
- Adjust Volume: Ensure the bass level on your main system is not set to minimum or muted.
- System Compatibility: Confirm your main system (HT-A9 or HT-A7000) is compatible with the SASW3 subwoofer.
Distorted or Weak Bass
- Check Placement: Reposition the subwoofer to optimize bass response in your listening area.
- Adjust Settings: Fine-tune bass levels and other audio settings on your main system.
- Source Material: Ensure the audio source contains sufficient bass frequencies.
Specifications
| Brand | Sony |
| Model Number | CRT2SNSASW3 |
| Speaker Type | Subwoofer |
| Speaker Maximum Output Power | 200 Watts |
| Connectivity Technology | Bluetooth, Wireless |
| Mounting Type | Floor Standing |
| Enclosure Material | Plastic |
| Subwoofer Diameter | 6.3 Inches (160 Millimeters) |
| Controller Type | App Control |
| Color | Black |
| Maximum Range | 10 Meters (Wireless) |
| Power Source | AC |
| Item Dimensions (D x W x H) | 15.88"D x 8"W x 15.13"H |
| Item Weight | 23.15 Pounds |
| Specific Uses For Product | For Televisions, For Home Theater Systems, For Compatible Wireless Devices |
| Additional Features | Easy to Set Up, Omnidirectional Block Design, Separated Notch Edge Technology, Σ Magnetic Circuit |
Warranty and Support
Warranty Information
This Sony SASW3 Wireless Subwoofer comes with a 1 Year Manufacturer Warranty. Please retain your proof of purchase for warranty claims. For detailed terms and conditions, refer to the warranty card included with your product or visit the official Sony support website.
Customer Support
If you encounter any issues not covered in this manual or require further assistance, please contact Sony customer support. You can find contact information on the official Sony website or through the support section of your main sound system's manual.