Samsung HW-B400F/XU 2Ch All-In-One Sound Bar
753/5097£99.00
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About this product
Enhance your TV sound experience with this compact all-in-one sound bar from Samsung – the World's best-selling sound bar brand. The B400F is new for 2025 and includes 4 built-in speakers for room-filling sound – no need for a separate subwoofer, and tuned by the award-winning Samsung Audio Lab. Featuring Dolby 2.0ch and DTS 2.0ch for a rich surround sound experience, and Voice Enhancement Mode for clear dialogue without having to crank up the volume.
Worried about waking the kids or upsetting the neighbours, use Night Mode to reduce the bass while keeping the sound quality first class.
Declutter your coffee table with the One Remote Control for both your TV and sound bar.
- Model number: HW-B400F/XU.
Sound technology
- 40 watts.
- 3D sound technology projects sound over and around you, making for a more immersive experience.
Audio processing
- Dolby sound technology.
- DTS technology.
- 2 channels within the system.
- Built-in active amplifier.
Connectivity
- Optical audio port included (cable not included).
- 1 HDMI port(s) included.
- 1 USB port.
- Not 3.5mm line in compatible.
- Bluetooth enabled.
- Not WiFi compatible.
- NFC enabled - can be tapped together with other NFC devices to etablish a wireless connection for sending or streaming music and other data.
Setup and features
- Power consumption: 20W.
- Auto power off.
- RMS power output (W): 40 watts.
- Speaker bar RMS output: 40 watts.
Dimensions
- Size of speaker bar H6.65, W64.1, D10.7cm.
- Weight of speaker bar 2.1kg.
General information
- Includes: Remote controller, batteries for remote controller, instruction manual.
- Remote control included AAA (included).
- Manufacturer's 1 year guarantee.
- EAN: 8806097092131.
4.6
24 reviews
96%
Recommended this product
Customers Say
Users are generally satisfied with the sound quality and ease of setup of the Samsung soundbar. However, some express concerns about lip sync issues and design limitations.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Samsung soundbar.
I bought this a few weeks ago and up to now very happy with my purchase.
puddy, 65 or over, Cheshire.
Sounds good but won't sit in front of TV
Easy enough to connect up, and it just sits there working. Haven't had to mess with it at all. What I don't like however is that it wont sit in FRONT of my QN1EF tv set. Samsung should have put slots in the bottom of the sound bar to enable it to sit OVER the legs of my TV that stick out in front. It currently has to sit behind the TV. Bit annoying that.
ColinC, East Midlands
Sound quality
Easy set up and works well with quality sound enhancement. The lip sync is a little annoying to adjust and I think as it's finished in material is might a dust attracter
H, 45 - 54
Sound bar
Good price good sound easy to set up.
SPURS ANDRO, 65 or over, Enfield
Great sound bar
Got this a few weeks ago am very happy with it very easy to setup sounds great
Sheila 58, 65 or over, Essex
Great Soundbar
Super quality, well built, very happy with it!
Mattb94, 35 - 44, Ealing, London
Great speaker
I bought this about a week ago and very pleased with it
Angclapp, 65 or over, Darlington
Samsung Soundbar
The sound was not as good as what I expected from Samsung but a good unit to fit under your tv For a flat it would be good but for a house you need something bigger
Fred, 55 - 64, Essex
Great improvement
We bought this to replace a previous Samsung soundbar which had developed a fault. It is a great improvement on the TV built-in speakers. We were confused by the volume switch which looks like a push-button but us actually a ticket - thus isn’t explained clearly in the instructions. Otherwise we are very pleased with it.
NormaP, 65 or over, Devon
Great sound
A vast improvement to our viewing, sound clear for our older ears
albert93, 65 or over, mid-glamorgan
Hello Nick,
Samsung HW-B400F/XU 2Ch All-In-One Sound Bar:
Yes, you can connect the Samsung HW-B400F/XU soundbar directly to a Sky Q Mini box using a digital optical cable.
Thanks for using Q and A .
The Samsung 2Ch All-In-One Sound Bar does not have a dedicated headphone jack, however, with connections such as HDMI ARC, Optical In, Bluetooth connectivity and USB Playback, you can still connect to other sources for your music pleasure! Hope this helps!
Hello Rb
Samsung HW-B400F/XU 2Ch All-In-One Sound Bar
The Samsung HW-B400F/XU 2Ch All-In-One Sound Bar does not support the use of a separate subwoofer. It is designed to deliver rich bass directly through its built-in subwoofer, eliminating the need for an additional external unit. This built-in subwoofer provides a seamless audio experience without the need for cable clutter and offers room-filling sound. The soundbar's design is optimized for Samsung TVs, making it a versatile choice for users who prefer a compact and integrated audio solution.
Thank you for using Q&A.
Hello Kez,
I can advise that the Samsung HW-B400F/XU 2Ch All-In-One Sound Bar is bluetooth enabled.
Thanks for using Q & A.
Hello Fred,
I can advise the following for the Samsung HW-B400F/XU 2Ch All-In-One Sound Bar:
Size of speaker bar H6.65, W64.1, D10.7cm.
Thanks for using Q & A.
Thank you for this question, Barney.
You can connect the B400F B-Series 2.0ch Soundbar (2025) to a Samsung TV via optical cable, Bluetooth and HDMI.
We hope this helps.
Hello,
Yes, the Samsung HW-B400F/XU 2Ch All-In-One Sound Bar connects to a TV via Bluetooth, therefore if your TV has Bluetooth then yes it will work.
Thank you for using Q&A.
Hi Fluffy.
Samsung HW-B400F/XU 2Ch All-In-One Sound Bar connects to a TV via Bluetooth, therefore if your TV has Bluetooth then yes it will work.
Thanks for using Q and A.
Hello Paul,
I can advise the following for the Samsung HW-B400F/XU 2Ch All-In-One Sound Bar:
Apologies, one isn't included.
Thanks for using Q & A.
Thank you for your question. The dimensions of the B400F soundbar are 641mm (W) x 66.5mm (H) x 107mm (D). Hope this helps!
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.