• 2 year guarantee included

Free standard delivery

Product description

Product code: 85875115

  • an iconWhich? Great Value Sound Bars April 2023

Enhance your television’s audio with the S40Q soundbar from TV and audio experts LG. With Dolby Audio, plus AI Sound Pro optimising every note of every scene, this 2.1 channel system houses total audio output of 300W, while a separate wireless subwoofer adds booming bass. Connect it via HDMI or Optical for a lossless connection, and with Bluetooth thrown in too, you can stream your music playlists to its superb sound-stage as well.

AI Sound Pro
The upgraded AI Sound Pro algorithm automatically adjusts and optimises sound for every scene.

Wireless subwoofer
The separate subwoofer provides bass and sub-bass frequencies that bring your entertainment to thrilling life. And because it connects wirelessly with the main soundbar you have greater flexibility on where to position it for maximum impact.

Perfect match with LG TVs
When paired with a compatible LG TV, you get the most out of the TV’s sound engine, and can control the soundbar with the TV remote.

Bluetooth, HDMI, Optical connections & 4K pass-through
With Bluetooth you can pair up your smart device simply and wirelessly to stream your music to this soundbar's amazing sound-stage. HDMI and Optical ports ensure high quality wired connections, and 4K pass-through means lossless visual data transfer.

Delivery information: If you buy a large screen TV along with this item, please note that they'll be delivered separately.

Product specification
Accessories Included
Remote control, batteries x 2, wall mount bracket, user manual, wall mount guide, warranty card
Audio Details
Dolby Audio, AI Sound Pro
Bluetooth Version
Connectivity Type
Packaged: H22.4 x W41.7 x D92.6cm
Dimensions (Subwoofer)
H39 x W17.1 x D26.1cm
Dimensions (System)
H6.3 x W76 x D9cm
File Formats
Fitting Method
Freestanding, Wall Mounted
No HDR Support
Manufacturer Part Number (MPN)
Model name / number
Multi-room sound
NFC Enabled
Power Consumption (Stand-By)
Power Consumption - On Mode
Radio tuner
Rear Speaker Type
No Rear Speaker
Smart Technology
Not Smart Technology Enabled
Sound Format
Dolby Digital
Speaker System Format
Total Speaker Output
UHD Pass through
4K UHD pass-through supported
Wired Connections
HDMI 1.4 x 2, Optical, USB 2.0 (Type A) x 1
Wired or Wireless
Wired, Wireless
Delivery & returns
Standard Delivery
UK delivery within 2 to 5 days, 8am - 8pm, Monday to Saturday. Free on orders over £50, otherwise £4.50.
Click & Collect
Free on orders over £30, £2.50 if you spend less. Choose a collection day at checkout, next day available at some locations. Available at Waitrose, selected John Lewis shops, Shell stations and Booths stores.
Local Collection Network
Collect your delivery from thousands of local convenience shops. Your next available collection day will show at checkout.
Evening Delivery within London M25
Order before 10am to get same day evening delivery within London M25. Available 7 days a week, delivery between 6 – 11pm on a day of your choice. We’ll text you a 1-hour delivery window on the day. Delivered by 100% electric vehicles.
Next or Named Day Delivery
Delivery on the day of your choice, 8am - 8pm, 7 days a week. You'll receive a text on the morning of delivery with a 1-hour delivery window.
Morning Delivery
Delivery on the day of your choice, by 10.30am available 7 days a week.


Return small or medium items by post or to John Lewis & Partners and Waitrose & Partners shops.

Large items (delivered by two people, such as appliances and furniture) can be returned using our Home Collection service.

You can also return a Click & Collect order to where you collected it.

Product review details, this product has received, on average, 4.40 out of 5 star rating.
The average rating is4.4out of5