Sony BRAVIA Theatre Sub 9 Wireless Subwoofer - Black

Name: Sony BRAVIA Theatre Sub 9 Wireless Subwoofer - Black
Brand: Sony
SKU: 5dd4xnj43g
Availability: InStock

Built to deliver serious low-end, the Sony BRAVIA Theatre Sub 9 gives movie nights a more cinemati...

Best current price£229.00from Marks Electrical

Best offers

Shopping.co.uk recommended and popular offers

Lowest priceTrusted

Marks Electrical£229.00Visit shop

Sony - SA-SW7 - Wireless Subwoofer - 190W - Black SASW7.CEJ

Visit shop

Amazon

Amazon£249.00Visit shop

Sony BRAVIA Theatre Sub 7 Wireless Subwoofer – 100W deep bass sound, Easy set-up & control, Compact, 2-way style, Matching design with soundbars & rear speakers

Visit shop

All Offers

18 offers from £229.00 - £899.00

View price history by clicking the chart icon.

Marks ElectricalSony - SA-SW7 - Wireless Subwoofer - 190W - Black SASW7.CEJ

£6.00 delivery

£229.00

Visit shop

Paul Davies Kitchens & AppliancesSony Black Sasw7.cej Bravia Theatre Wireless Subwoofer 7

Free delivery in 1–3 days

£229.00

Visit shop

AmazonSony BRAVIA Theatre Sub 7 Wireless Subwoofer – 100W deep bass sound, Easy set-up & control, Compact, 2-way style, Matching design with soundbars & rear speakers

Free delivery in 1–3 days

£249.00

Visit shop

CurrysSony Bravia Theatre Sub 7 Sasw7 Wireless Subwoofer, Black

Free delivery in 1–3 days

£249.00

Visit shop

HughesSony SASW7 Wireless Subwoofer - 100W RMS Power - Black - 13.4 cm Depth

Free delivery in 1–3 days

£249.00

Visit shop

Product Information

Full details

The Sony BRAVIA Theatre Sub 9 is a wireless active subwoofer designed for home theatre enthusiasts seeking an immersive audio experience with powerful, deep bass. Its key benefit is delivering cinema-grade low frequencies that add significant weight and impact to movies, games, and music, all while maintaining clear dialogue thanks to its dual opposing driver technology. A potential caveat is its reliance on compatible Sony BRAVIA TVs or home theatre systems for seamless integration and full feature utilization.

All features

Colour	Black
Series	BRAVIA Theatre Sub 9
Model Part Number	748486
Brand	Sony

Extended Product Information

FAQs

What is the power output of the Sony BRAVIA Theatre Sub 9?

The subwoofer delivers a total output of 600W.

Can I connect two BRAVIA Theatre Sub 9 subwoofers?

Yes, the subwoofer supports dual subwoofer playback, allowing you to connect a second unit for even stronger bass.

How do I set up the subwoofer?

Setup can be done using the BRAVIA Connect app, which provides step-by-step guidance, or through the settings menu on compatible BRAVIA TVs and soundbars. It offers wireless pairing.

Can I place the subwoofer vertically or horizontally?

The subwoofer features a 2-way design and can be placed either front-facing or side-facing to suit your space.

Does this subwoofer require a separate amplifier?

No, the BRAVIA Theatre Sub 9 is an active subwoofer, meaning it has a built-in amplifier and requires only a power connection.

What is the warranty period for this product?

The product comes with a 1-year warranty period.

What is the frequency range of the subwoofer?

The subwoofer's frequency range is 50 - 60 Hz.

What is included in the package?

The package includes the subwoofer, an AC cable, and a quick start guide. Batteries are not included.

Troubleshooting

Subwoofer not producing sound

Ensure the subwoofer is powered on and wirelessly paired with your TV or soundbar. Check the BRAVIA Connect app or your TV/soundbar settings to confirm the subwoofer is enabled and volume levels are appropriate. Verify that the connected device is outputting low-frequency audio.

Humming or buzzing noise

This can indicate vibrations. Ensure the subwoofer is on a stable surface. Check that the dual opposing drivers are functioning correctly and not obstructed. Ensure all cable connections (if any are used) are secure and not causing interference.

Intermittent sound or dropouts

If using wireless connection, ensure there are no major obstructions between the subwoofer and the source device. Minimize potential wireless interference from other devices. Try moving the subwoofer closer to the source device.

Bass sounds muddy or distorted

Adjust the subwoofer's placement in the room, as acoustics can significantly affect bass quality. Lower the subwoofer volume slightly. Ensure the connected audio source is providing a clean bass signal.

Pros and Cons

Pros

Delivers exceptionally deep and powerful bass for an immersive experience.
Dual opposing drivers minimize cabinet vibrations for clean, distortion-free sound.
High 600W power output ensures significant impact, even at moderate volumes.
Wireless connectivity simplifies setup and placement.
Expandable with a second subwoofer for enhanced bass.
Flexible placement options (front or side-facing) accommodate different spaces.

Cons

Optimal performance and integration are best with compatible Sony BRAVIA TVs.
Requires a power outlet for operation.
Bass frequency range of 50-60 Hz may not satisfy extreme low-frequency enthusiasts.
Does not include a remote control; relies on the BRAVIA Connect app or connected TV/soundbar.

Setup, Compatibility & Care

Setup: The BRAVIA Theatre Sub 9 is designed for straightforward setup. For compatible BRAVIA TVs and soundbars, wireless pairing can be initiated through the TV or soundbar's settings menu. The BRAVIA Connect app, available for smartphones, provides detailed step-by-step instructions and can guide you through the wireless pairing process. Ensure the subwoofer is placed in its intended orientation (front or side-facing) and connected to a power outlet.

Compatibility: This wireless subwoofer is optimized for use with Sony BRAVIA TVs and soundbars. While it can be used with other home theatre systems that support wireless subwoofer connectivity or via a wired connection (if applicable via a connected soundbar/AV receiver), seamless integration and advanced features like dual subwoofer playback are best achieved within the Sony ecosystem.

Care: Keep the subwoofer clean by wiping the exterior with a soft, dry or slightly damp cloth. Avoid using abrasive cleaners or solvents, as these can damage the finish. Ensure the ventilation ports are kept clear of dust and obstructions to maintain optimal performance and prevent overheating. Do not place objects on top of the subwoofer.