BLACK FRIDAY SALE - USE CODE BF10 for 10% OFF sitewide*

END OF YEAR SALE - Use code TAKE10 for 10% OFF selected items*
HURRY! Time's running out – only days hrs min sec left

KEF LSX II Wireless HiFi Speakers (Pair) - Soundwave by Sir Terence Conran

✓ 2 Year Warranty included
✓ Authorised UK Dealer
✓ FREE Next Working Day Courier Service to mainland UK

The LSX II is an enhancement of the original and award-winning LSX range. Experience the thrill and excitement of this new Wireless HiFi system. Hear every detail of your favourite song, lose yourself in exciting movies, and feel the atmosphere to the latest games. This wireless speaker system delivers a class-leading sound and much more!

Speaker Stands and Mounts Available

£1,199.00
Christmas Gift Ideas!

True HiFi, Reimagined for Modern Living

The KEF LSX II brings authentic high-fidelity sound into compact, lifestyle-friendly speakers designed for contemporary homes. With KEF’s renowned Uni-Q driver array, music is delivered with stunning clarity, wide dispersion, and precise imaging. Whether placed on a desk, bookshelf, or sideboard, they create a rich, room-filling soundstage that belies their size.

All-In-One Wireless Freedom

Stream your favourite music effortlessly via Wi-Fi, Bluetooth, AirPlay 2, Chromecast, or HDMI ARC for TV integration. The LSX II eliminates the need for bulky separates, offering a streamlined solution for both music and home entertainment. From high-resolution streaming services to vinyl via a connected turntable, everything is handled with seamless convenience.

Designed to Be Seen and Heard

With premium finishes and a minimalist aesthetic, the LSX II is as visually striking as it is sonically impressive. Designed in collaboration with industrial designer Michael Young, these speakers complement modern interiors while delivering uncompromising audio performance. It’s a system that enhances both your listening experience and your living space.

More Information
Features

Model: LSX II

Drive Units: Uni-Q driver array: HF: 19mm (0.75in.) aluminium dome, LF/MF: 115mm (4.5in.) magnesium/aluminium alloy cone

Frequency Range (-6dB): 49Hz – 47kHz (measured at 85dB/1m, depends on EQ settings)

Frequency Response (±3dB): 54Hz – 28kHz (measured at 85dB/1m, depends on EQ settings)

Amplifier Output Power (per speaker): LF: 70W, HF: 30W

Amplifier Class (per speaker): LF: Class D, HF: Class D

Max SPL (measured at 1m): 102 dB

Wireless Streaming Features: AirPlay 2, Google Chromecast, Roon Ready, UPnP Compatible, Bluetooth 4.2

Streaming Services: Spotify via Spotify Connect, Tidal via Tidal Connect, Amazon Music, Qobuz, Deezer, QQ Music via QPlay, Internet Radio, Podcast (availability varies by country)

Source Resolution: Network up to 384kHz/24bit, Optical up to 96kHz/24bit, USB Type C up to 192kHz/24bit, HDMI up to 1.411Mbps PCM (depends on source resolution)

Interspeaker Connection: Wireless: all sources resampled to 48kHz/24bit PCM; Wired: all sources resampled to 96kHz/24bit PCM

Supported Formats (Network): MQA, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM, Ogg Vorbis

Dimensions (H x W x D per speaker): 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.)

Weight (per set): 7.2 kg (15.6 lbs)

Power Input: 100 – 240VAC 50/60Hz

Power Consumption: 200W (operating), <2.0W (standby)

Inputs (Primary Speaker): HDMI ARC, TOSLINK Optical, USB Type C, Analog 3.5mm Auxiliary, RJ45 Ethernet (network), RJ45 Ethernet (interspeaker)

Inputs (Secondary Speaker): RJ45 Ethernet (interspeaker)

Output: RCA Subwoofer output

Wi-Fi Network Standard: IEEE 802.11a/b/g/n/ac, IPv4, IPv6

Wi-Fi Network Frequency Band: Dual-band 2.4 GHz / 5 GHz


How will you send my item?

We ship to addresses within the UK using Royal Mail and DPD couriers.

How much does delivery cost?

Standard 2-3 working day delivery is FREE on all orders to mainland UK. Next working day courier service is available on all orders for a small fee of £4.99. On some items this is provided for FREE. 

For orders to UK Non-mainland and International destinations, there will be an additional charge at checkout. Please see below for more information.

How long does delivery take?

Depending on the delivery service you choose, delivery usually takes between 1-3 working days to mainland UK from the moment we despatch your order. Orders to UK non-mainland and international destinations can take longer.

When will you despatch my order?

Orders placed before 3pm are processed and despatched the same day (excluding bank holidays and weekends). Orders placed on weekends will be processed and despatched the following working day.

*Please note that international orders may require extra checks before we are able to despatch your order so timescales may vary.

Can I track my delivery?

Yes - Order tracking is offered as standard on all items, whether they are shipped via DPD or Royal Mail. You will receive your tracking information via email once we have despatched your order. 

UK Non-mainland and International destinations.

Due to the UK leaving the EU, some of our delivery partners have changed the way we ship to international and offshore destinations. This means that for the time being we are unable to ship items to these locations.

We are still accepting orders to these destinations however delivery times and prices are not final. We will confirm via email once we know more from our delivery partner.

Shipping for all items to UK Non-Mainland and International destinations will incur a charge at checkout. This charge is not final and we may need to charge for additional postage if required.

Shipping to international destinations may require further security checks and I.D. may need to be provided by the cardholder. We reserve the right to cancel any orders where you are do not pass our security checks or do not pay for appropriate postage.

Please note that we are unable to ship some items outside the UK. To avoid any disapointment please contact us before making your order.

What do you class as UK Non-mainland?

Rep. Ireland, N. Ireland, Channel Islands, Jersey, Guernsey, Isle of Wight, Isle of Man and Scottish Highlands. If you are unsure whether your address is classed as UK Non-mainland please feel free to contact us and an advisor will be happy to help.

For any further enquiries with regards to your delivery please contact us on 020 8813 7666 and one of our adviser's will be happy to help.


If you're not happy with your item or you've changed your mind.

Even though we're sure you'll be happy with your purchase, it's important that you are aware of how we deal with returns in the event that you need to send something back.

We understand how inconvenient it can be when you buy a product and aren't 100% satisfied with it. For this reason we have designed our returns policy to prevent any further inconvenience to you in these instances.

Under 30 days

  • You can return your goods for a full refund or exchange as long as you inform us of your intention to return the goods within 30 days of receipt, starting from the day after you receive your goods (Exclusions apply, see below.)

  • All return costs are down to the buyer and it is recommended that you return your items using a trackable method with appropriate insurance (if required).

  • Once we have confirmed your return, please ensure that you return the item within 14 days.

  • If a returns number is provided then please ensure that the parcel has this clearly marked.

  • Items need to be returned in "as new" condition in their original packaging. We don't mind if you open the product to check it, however any used or damaged products will be subject to a 25% handling fee so please take care when opening your items. 

After 30 days

  • We will not offer a refund after 30 days of you receiving your delivery unless your product is faulty. 

Exclusions from our returns policy

As we're sure you'll understand, there are some products that we can't offer returns on due to their nature. These include:

  • Special order items and cables cut from a reel (priced per metre). These items will be clearly identifiable.

  • In-Ear headphones due to health and hygiene reasons.

  • Products that include software which require activation.

 Please note that these exclusions do not apply to items that become faulty.

If your product becomes faulty

We endeavour to get your items to you in fully working order, however in the event that your items do become faulty, please read below on what you should do next.

In a lot of cases with some products, faults can be fixed by performing some basic troubleshooting, so to prevent any further inconvenience to you we advise that you contact our Customer Service team who can guide you through some basic troubleshooting before sending items back.

Under 30 days

  • If your items become faulty within 30 days of delivery you are entitled to a full refund or exchange. Please contact our customer service centre who will provide necessary returns details.

  • Please send the items back with a cover note including a description of the fault and your original order number.

  • Once we have fully tested the item and confirmed the fault, we will process the refund or exchange including cost of carriage back to us (within reason).

  • If during our testing we cannot find a fault, no refund will be given and you will be charged for delivery of the item back to you.

After 30 days

  • After 30 days you will still be able to get your faulty items repaired or replaced within the manufacturers warranty and we will be happy to assist you with this. Please contact our customer service team to find out the best way to get your items repaired or replaced. Please be aware that after 30 days we will not cover you for any carriage costs.