SONY HT-S400 2.1 Wireless Sound Bar
From £10.33 per month* View representative example

You won't get it cheaper. Full stop.

We'll price match any product against any other retailer, online or in store. We'll also match discount codes.

PS5, Xbox Series X and Xbox Series S consoles excluded from price match.

How to request a price match

SONY HT-S400 2.1 Wireless Sound Bar

Item No. 10236857
Wireless subwoofer
Audio power: 330 W
HDMI / Optical
*Representative example: Credit amount £269.00. Pay 36 monthly payments of £10.33. Total amount payable £371.88. Rate of interest 24.9% (variable). 24.9% APR representative variable. More info
Check stock in your area
store Delivery FREE FAST delivery on orders over £50 Checking Stock...
store collection FREE collection from Store subject to Stock availability Checking Stock...

Delivery to:

Delivery unavailable in your area
Change your location

Want FREE delivery?

open calendar
Select your preferred delivery time slot at checkout

Collection available:

Change your location
Wireless subwoofer
Audio power: 330 W
HDMI / Optical

Product information

Product code: 722267

This Sony sound bar uses S-Force Pro Front Surround technology to envelop you in the sound of your favourite movie or show. The rectangular-shaped drivers help minimise distortion to make everything from whispers to gunshots sound crystal clear. The 160 mm subwoofer adds punchy, rumbly bass to the sound, and it connects wirelessly, so you can place it anywhere.

Good to know

- With 330 Watts of power, this sound bar won't have a problem filling your room with sound
- Play music straight from your phone thanks to the Bluetooth connectivity
- The OLED display on the sound bar makes it super easy to control and set up

Technical specifications for SONY HT-S400 2.1 Wireless Sound Bar

Sound bar with wireless subwoofer
Number of channels
Total power output
330 W
Other features
- Sound Filed
- Muting
- Night Mode
- Voice Mode
- S-Force PRO
- Wireless TV connection (with supported Sony BRAVIA TVs)
Audio processing
Dolby Digital


Bluetooth 5.0
- HDMI with ARC x 1
- Optical x 1
USB 2.0 x 1


- Sound bar: 100 W
- Subwoofer: 130 W
Sound bar: 4 Ohms


- Sound bar: 64 x 900 x 88 mm (H x W x D)
- Subwoofer: 387 x 192 x 400 mm (H x W x D)
- Sound bar: 2.4 kg
- Subwoofer: 7.3 kg
Boxed dimensions
249 x 968 x 530 mm (H x W x D)
Boxed weight
13 kg
Box contents
- Sony HT-S400 2.1 Wireless Sound Bar
- Remote control
- Batteries
- Optical cable
- AC Cord
- Warranty card
- Quick setup guide
- Instruction manual
Power consumption
- Sound bar on mode: 35 W
- Subwoofer on mode: 20 W
- Sound bar standby: 0.5 W
- Subwoofer standby: 0.5 W
Manufacturer’s guarantee
1 year