Sony BRAVIA Theater Sub 8 Wireless Subwoofer

Sony BRAVIA Theater Sub 8 is a wireless subwoofer designed to add bass to compatible Sony soundbars, home theater systems, and receivers. It has a 200 mm aluminum driver, can be positioned vertically or horizontally, and supports pairing two Sub 8 units, sold individually.

At a glance

A 200 mm aluminum driver is specified for bass reproduction.
Can be placed vertically or horizontally to suit a room layout.
Sony says two Sub 8 units can be connected for a more balanced low end. A second unit is sold individually.
The listing describes app control and BRAVIA TV remote control for compatible setups.

Price

$348.00Save 30%

Reference price: ~~$499.99~~

Price checked: Nov 14, 2026

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Often bought together

Sony BRAVIA Theater Bar 8 Soundbar for TV Home Theater with 11 Speakers | Dolby Atmos & DTS:X Surround Sound, 360 Spatial Sound Mapping, Bluetooth, Spotify Connect, AirPlay 2, HDMI 2.1, HT-A8000

$998.00

Sony BRAVIA Theater Rear 9 Wireless Rear Speakers for Soundbar SA-RS9 | Compatible with BRAVIA Theater (Trio, Bar 9/8/7), HT-A7000/A5000/A3000, Direct Connection to Compatible BRAVIA TV

$548.00

Pros and cons

Pros

Two placement orientations offer flexibility for fitting the subwoofer into a room.
The stated Sony model compatibility list helps buyers check fit with supported systems before purchase.
The listing describes control through the BRAVIA Connect app and compatible BRAVIA TV menus.

Technical specifications

17 specifications

Identity
Brand	Sony
Model	Sony BRAVIA Theater Sub 8

Connectivity and controls
Wireless connection listed	Bluetooth
Control method listed	Remote

Power
Power configuration	Corded Electric

Audio
Speaker type	Subwoofer
Maximum output power	300 watts
Audio output mode	Surround
Driver diameter	7.9 inches
Driver material and size	200 mm aluminum driver

Dimensions and installation
Mounting type listed	Floor Standing
Dimensions	6.7"D x 15.4"W x 15.7"H
Weight	25.9 pounds

Protection and warranty
Water resistance	Not Water Resistant
Warranty description	1 year

Compatibility
Listed compatible devices	Soundbar
Compatible Sony models listed	BRAVIA Theater Trio, BRAVIA Theater QUAD, BRAVIA Theater Bar 9, BRAVIA Theater Bar 8, BRAVIA Theater Bar 7, HT-A7000, HT-A5000, HT-A3000, and STR-AN1000.

What to know before buying

Listing details to confirm

The listing describes this as a wireless subwoofer but lists Bluetooth as its wireless connection. Confirm the connection method and compatibility for your specific system. Direct connection to a compatible BRAVIA TV is described as requiring the latest software. A second Sub 8 is sold separately. The listing also mentions both remote and app control, while its control-method specification lists only Remote.

Who is it for?

A good fit for

Sony home-theater owners whose soundbar, system, or receiver appears on the stated compatibility list.
Buyers who want a subwoofer that can be positioned vertically or horizontally.
Setups where control through a compatible BRAVIA TV or the BRAVIA Connect app is useful.

Less suited to

Buyers seeking a standalone subwoofer for a system not listed as compatible.
Anyone who needs a water-resistant subwoofer.

Sony BRAVIA Theater Sub 8 Wireless Subwoofer · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 16 ratings

5 stars56%56%
4 stars25%25%
3 stars10%10%
2 stars0%0%
1 star9%9%

Aggregate ratings lean positive overall, but they come from a small set and include both lower and higher scores. Without written feedback, they do not establish what customers liked or disliked. Buyers should weigh the rating cautiously and focus on whether their Sony system is compatible and whether the listed connection and control details meet their needs.

Frequently asked questions

Which systems are listed as compatible?

The listing names BRAVIA Theater Trio, QUAD, Bar 9, Bar 8, Bar 7, HT-A7000, HT-A5000, HT-A3000, and STR-AN1000. Confirm compatibility with your exact setup before buying.

Can it connect directly to a BRAVIA TV?

The listing says direct connection works with compatible BRAVIA TVs and the latest software. Verify that your TV and software are supported.

Can I use two Sub 8 units?

The listing says two Sub 8 units can be connected for increased sound pressure and a more balanced low end. The second unit is sold individually.

How can it be positioned and controlled?

It supports vertical or horizontal placement. The listing describes control through the BRAVIA Connect app and compatible BRAVIA TV menus, while the technical details list Remote as the control method.