Key Features All-in-one wireless speaker system Stream from a number of services including Amazon Music, Tidal and Spotify Apple Airplay 2 and Google Chromecast enable easy integration into home ecosystems An HDMI and USB-C port offers connection to TVs and laptops Stream hi-res audio - DSD, MQA and PCM files up to 24-bit/384kHz "The KEF LSX II is a stylish streaming system that comes with none of the baggage and boxes a separates set-up brings. Nothing else really comes close at this level." 11th Generation Uni-Q Driver The drivers used in the LSXII are KEF's proprietary 11th generation Uni-Q driver array that has been specially tuned for this system. The tweeter is placed at the precise centre of the woofer for more natural sound reproduction eliminating any kind of "sweet spot" associated with generic two-way speakers for accurate and pristine sound for all. With a combined 200 watts of system power each tweeter and woofer has its own dedicated amp for room-filling sound typical of much larger units. All of this is backed up by the Music Integrity Engine, a collection of cutting-edge algorithms that offers perfectly timed performance with improved clarity and a tight, accurate sound. Impeccable Design Created in collaboration with renowned industrial designer Michael Young, the aesthetic of the LSXII combines perfectly with its pristine and accurate sound. every aspect has been meticulously pooled over from the elegant rear panel to the subtle design accents on the drivers and ports. A choice of 5 stunning finishes ensures a perfect pairing for any environment or lifestyle. Mineral White and Lava Red models are finished with satin and gloss spray, while Carbon Black and Cobalt Blue are clad in a specially designed fabric from Danish contemporary textile designer, Kvadrat whilst The Soundwave by Terence Conran Edition sees the ‘soundwave’ pattern is woven into the same unique fabric. User-focused Made complete by the KEF Connect app, your experience will be optimised to get you started straight out of the box. It will guide you through setup, offer intuitive control of your system, integrate all your streaming services in one place and offer you sound settings for tailored audio in your room. The Room EQ DSP fine-tunes to your room and personal tastes and is just the beginning of the whole host of user-friendly features including volume settings, sensitivity adjustments, and the ability to select a source to wake it up when it comes on. You can use your system wirelessly or wired for complete versatility in placement without the need for cable clutter taking up any room and leaving you to enjoy the immersive full sound from any of your sources. What's in the box LSX II Power cords Interspeaker cable Remote control Quick Start Guide, warranty and safety information Features Wireless speakers supporting all major services and audio formats DSD, MQA and PCM up to 24bit/384kHz Offers comprehensive connectivity for your TV, laptop, and devices with a USB-C, HDMI ARC, 3.5mm jack with a subwoofer output for enhanced low-end Accurate pristine sound reproduction from KEF's 11th gen Uni-Q driver array Cutting-edge DSP algorithms drive the Musical Integrity Engine delivering a clear and tight sound System power: LF 70W class D, HF 30W class D, Max. SPL:102dB Intuitive onboard controls with free KEF Connect App for fast and simple set-up An optimised cabinet design offers an enhanced acoustic performance Mounting inserts make for easy installation on stands and wall brackets 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) measured at 85dB/1m 49Hz – 47kHz *Depends on EQ settings Frequency response (±3dB) measured at 85dB/1m 54Hz – 28kHz *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 *Depends on services availability in different countries 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 format (network) MQA, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis Dimensions (HWD per speaker) 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.) Weight (per set) 7.2kg (15.6lbs) Power input 100 – 240VAC 50/60Hz Power consumption 200W (operating power) <2.0W (standby power) Connections Inputs HDMI ARC TOSLINK Optical USB Type C Analog 3.5mm Auxiliary RJ45 Ethernet (network) 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

Ultra-compact micro-tower design, providing ultimate positional flexibility Convenience: 2 x 100 watts of built-in amplification means no extra boxes required High-resolution wireless streaming via Bluetooth® 5.0 with aptX™ HD compatibility Numerous connectivity options means M40 can deal with any sound source, such as a TV, turntable (with a built-in preamp), games console, set-top box, CD player, network streamer. C3 (pronounced ‘C-cubed’) Continuous Curved Cone™ design in the mid/bass driver ensures smooth, nuanced tweeter integration and extremely capable, but controlled bass Ultra-compact micro-tower design At just 71cm high, these petite pillars are compact and discreet. They’ll fit seamlessly into any interior space, and their high-quality finish – available in Black, White and Walnut - will complement any home decor vocabulary. And they do so without compromising on the established Q Acoustics strengths of powerful, precise and engrossing sonic performance. A system for every setting M40 is designed to serve up extraordinary high-resolution stereo sound no matter the setting. It’s ideal as a main audio system in settings where space is at a premium, it’s perfect as a step on the hi-fi ladder for those who don’t want a component-heavy system of hi-fi separates, and it’s the ultimate second-room system. There are no circumstances in which the M40 micro-tower powered audio system isn’t the correct answer. High-resolution wireless stereo experience Specified to meet every eventuality, the M40 is able to deliver stunning stereo sound no matter where it’s coming from. On board Bluetooth® 5.0 provides rock-solid wireless connectivity and is compatible with aptX HD and aptX Low Latency technology - so high-resolution sound (up to 24bit/48kHz) can be streamed from any compatible device such as a smartphone, laptop or tablet- and even appropriately specified televisions. Connect the M40 to a computer via its USB input and 24bit/192kHz resolution is available. A host of connectivity options M40 has enough inputs to let your games console, your TV, a set-top box, pre-amplified turntable or any other source of sound that takes your fancy join in the high-resolution audio action. You can even attach a subwoofer in case you really want to shake the room. Whatever you want to listen to, the M40 can deal with it, in style. 200 watts of Class D amplification provides the impetus. All you need to do is cue up your favourite tunes and let the M40 bring your music, movies and games vividly to life. Special grille design Specified to meet every eventuality, the M40 is able to deliver stunning stereo sound no matter where it’s coming from. On board Bluetooth® 5.0 provides rock-solid wireless connectivity and is compatible with aptX HD and aptX Low Latency technology - so high-resolution sound (up to 24bit/48kHz) can be streamed from any compatible device such as a smartphone, laptop or tablet- and even appropriately specified televisions. Connect the M40 to a computer via its USB input and 24bit/192kHz resolution is available. C3 Continuous Curved ConeTM driver design The M40 features with the latest Q Acoustics advancement in driver technology: the C3 Continuous Curved Cone™ mid/bass driver. First seen and heard in the award-winning 5000 Series of loudspeakers, C3 (pronounced ‘C cubed’) combines the outstanding bass performance of a traditional straight cone with the high/midrange control and fidelity of a flared cone. The best of both worlds, in other words. Award-winning cabinet technology In addition, the M40 features a decoupled tweeter for crisp, pure high frequency performance, along with Helmholtz Pressure Equaliser™ (HPE™) technology to reduce unwanted standing waves inside the cabinet. The cabinet itself is beautifully sculpted, flawlessly finished, and features Q Acoustics’ proprietary Point to Point™ (P2P™) internal bracing to keep the speaker as rigid and inert as possible. In The Box 1x Powered M40 speaker 1x Passive M40 speaker 4x Rear Stabiliser 8x M5 screw 8x Spike Feet 8x Spike Cover 1x Remote Handset (including batteries) 1x Speaker Cable (4 metres) 1x UK Power Cord (2 metres) 1x EU Power Cord (2 metres) 2x Foam Bungs Power Supply Voltage 100V-240 VAC, 50-60 Hz Power Consumption Standby <0.5 Watts Power Consumption Typical use ~10 W Peak Power Output 2 x 100 W Rated Output Power 2 x 50 W RMS THD @ Rated Power <0.7% Enclosure type 2-way reflex (ported) Mid/Bass unit 2 x 125 mm (5.0 in) Treble unit 1 x 22 mm (0.9 in) Crossover frequency 2.5 kHz Frequency Response (-6dB) 38 Hz – 22 kHz Analogue (2 x Phono) Sensitivity 700 mV RMS, Max. input level 2.15 V RMS Analogue (3.5mm Jack) Sensitivity 400 mV RMS, Max. input level 1.25 V RMS Optical (S/PDIF) TOSLINK Maximum resolution: 24 bit/192 kHz USB Type B connector Maximum resolution: 24 bit/192 kHz Bluetooth® version 5.0 Supported codecs aptX™, aptX™ HD, aptX™ Low Latency, SBC, AAC Sub out (Phono) Max. Output 1 V RMS Dimensions (W x H x D) 250 mm x 710 mm x 296 mm (10” x 28” x 11.7”) with stabilisers Weight Amplified speaker 12.4kg (27 lb 5 oz) Weight Passive speaker 11.8g (26 lb)

LAPC LAPC is an original Technics speaker load adaptive technology. It measures the amp's frequency amplitude phase characteristics with speakers connected to the unit, and performs digital signal processing to achieve the ideal impulse response. Characteristic parameters optimised for the low-frequency and high-frequency speaker load characteristics of speakers are already pre-set in the LAPC computation circuit of the unit to realise ideal frequency and phase characteristics over the entire frequency range. Space Tune To provide the OTTAVA S SC-C50's excellent sound in every room and listening position, Space Tune optimises the listening environment to the sound space. In addition to offering 3 preset modes to suit the mounting location, a microphone built into the main unit enables an Auto function to optimise the sound and an iOS device can also be used to measure and compensate the frequency response with greater precision. This allows the user to enjoy higher sound quality regardless of where the unit is placed. Twin Power Supply Circuit System Regular power supplies use one transformer to supply power to the amp, and digital circuits, and so if there is any load fluctuation or if noise occurs on a circuit, other circuits are affected, which results in degradation of the sound quality. This power supply system includes independently installed switch mode power supply circuitry for the amp and the other circuits, which eliminates mutual interference, thereby reducing degradation of sound quality caused by noise or power supply fluctuations. In addition, a layout with dedicated transformer and amp circuits enables the shortest possible connection to further reduce noise. Multi-room and Stereo Pairing With a number of Chromecast built-in speakers, the variety of music streaming services can be played in several rooms, or different music can be played from room to room (Google Home App required). In addition, if you use Technics Audio Center app and have another app compatible Technics devices, you can also enjoy other music source in multi-room such as Bluetooth, AUX, Optical input, USB, Internet radio and also OTTAVA S SC-C50 compatible streaming music. If two OTTAVA S SC-C50s are arranged and set to stereo, you can enjoy highly ambient stereo sound. In addition to USB playback and analogue/optical input, the OTTAVA S SC-C50 supports Bluetooth, AirPlay, Chromecast built-in, Spotify, Tidal, Deezer, Internet Radio and Network Playback, allowing comfortable playback of a diverse range of music sources from a single unit. High connectivity also supports multi-room, stereo pairs, and Wi-Fi, as well as iOS and Android control apps. Works with Google Assistant If a Google Assistant built-in device is included in the same network, Google Assistant can be used to operate OTTAVA S SC-C50 music playback and other functions. When the user doesn't have a smartphone app in hand, or when hands are full, music can be easily played by voice command. Chromecast built-in The Chromecast built-in function supports a wide variety of music streaming services for easy casting from a smartphone app. And since the data is streamed directly to the main unit, there is no degradation in sound quality, and the user can select from a diverse range of music. The arc-shaped body houses 3 midranges, 3 tweeters and 1 subwoofer, while left- and right-angled speakers and a centre speaker create rich stereo imaging and crisp vocals. A “directivity-control horn” eliminates mutual speaker interference to achieve wide directivity, and a coaxial midrange and tweeter ensure vertical directivity with less frequency disorder from the compact body. The OTTAVA S SC-C50 combines practical function with elegant design. The thick aluminium top panel increases the rigidity of the chassis, and the iconic OLED is surrounded by ring keys for easy operation. Rear louvers add further elegance while enhancing the function of an internal heat-reducing mechanism. And the beautiful arc form, which helps to eliminate unwanted vibration and standing wave in the chassis, incorporates acoustic technology to achieve a wide sound stage. This lets you freely place the OTTAVA S SC-C50 to suit the listening position. Output Power Front Speaker 20 W + 20 W (1 kHz, T.H.D. 1.0 %, 8, 20 kHz LPF) Front speaker (Centre) 20 W (1 kHz, T.H.D. 1.0 %, 8, 20 kHz LPF) Subwoofer 40 W (100 Hz, T.H.D. 1.0 %, 4, 20 kHz LPF) Speaker Unit Woofer : 6.5 cm Cone Type x 3 Tweeter: 1.6 cm Dome Type x 3 Noiseless Signal Technology Twin Power Supply Circuit System Emotive Acoustic Technology Coaxial Speaker Layout Directivity-control Horn Structure Analogue Input Terminal AUX IN x 1 (DIA = 3.5mm) Digital Input Terminal Optical Digital x 1, USB-A Headphone Output Yes (DIA=3.5mm) Disc Compatibility Audio CD, CD-R/CD-RW (CD-DA, Discs recorded and finalized on recording devices) USB-A / Network Playback Support Codec IPod/iPhone/iPad No WAV / AIFF Yes (32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz / 16, 24, 32 bit) FLAC / ALAC Yes (32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz / 16, 24 bit) DSD Yes (2.8 MHz, 5.6 MHz, 11.2MHz) AAC Yes (32, 44.1, 48, 88.2, 96 kHz / 16-320 kbps) MP3 Yes (32, 44.1, 48 kHz / 16-320 kbps) Specification Ethernet Interface LAN (100 Base-TX / 10 Base-T) Wi-Fi IEEE 802.11 b/g/n, 2.4 GHz Band (1-13 Channel) Chromecast built-in Yes Works with the Google Assistant Yes Multi-room Yes Stereo Pairing Yes (*compatible with Technics Audio Center app) (*coming soon) AirPlay Yes Bluetooth (Support CODEC) Yes (AAC, SBC) Spotify / TIDAL / DEEZER / Internet Radio Yes Power Supply AC 220-240 V, 50 Hz / 60 Hz Power Consumption 42 W Weight Approx. 5.9 kg Accessories AC Cord, Owner's Manual

Key Features All-in-one wireless speaker system Stream from a number of services including Amazon Music, Tidal and Spotify Apple Airplay 2 and Google Chromecast enable easy integration into home ecosystems An HDMI and USB-C port offers connection to TVs and laptops Stream hi-res audio - DSD, MQA and PCM files up to 24-bit/384kHz "The KEF LSX II is a stylish streaming system that comes with none of the baggage and boxes a separates set-up brings. Nothing else really comes close at this level." Perfect for living room, home office and studio, the LSXII offers all-encompassing file support accommodating DSD, MQA and PCM files up to 24-bit/384kHz gifting hi-res brilliance for unmatched detailing and a listening environment that will be blessed with pristine and natural sound reproduction. KEF's proprietary 11th Generation Uni-Q drivers are driven by the advanced Music Integrity Engine and have been optimised for improved clarity and a tighter, more accurate sound compared to its predecessor. The KEF LSX IIs typify flexibility, convenience and adaptability and with the KEF Connect app providing instant control of your setup you can enjoy what over 60 years of loudspeaker design has to offer. 11th Generation Uni-Q Driver The drivers used in the LSXII are KEF's proprietary 11th generation Uni-Q driver array that has been specially tuned for this system. The tweeter is placed at the precise centre of the woofer for more natural sound reproduction eliminating any kind of "sweet spot" associated with generic two-way speakers for accurate and pristine sound for all. With a combined 200 watts of system power each tweeter and woofer has its own dedicated amp for room-filling sound typical of much larger units. All of this is backed up by the Music Integrity Engine, a collection of cutting-edge algorithms that offers perfectly timed performance with improved clarity and a tight, accurate sound. Impeccable Design Created in collaboration with renowned industrial designer Michael Young, the aesthetic of the LSXII combines perfectly with its pristine and accurate sound. every aspect has been meticulously pooled over from the elegant rear panel to the subtle design accents on the drivers and ports. A choice of 5 stunning finishes ensures a perfect pairing for any environment or lifestyle. Mineral White and Lava Red models are finished with satin and gloss spray, while Carbon Black and Cobalt Blue are clad in a specially designed fabric from Danish contemporary textile designer, Kvadrat whilst The Soundwave by Terence Conran Edition sees the ‘soundwave’ pattern is woven into the same unique fabric. User-focused Made complete by the KEF Connect app, your experience will be optimised to get you started straight out of the box. It will guide you through setup, offer intuitive control of your system, integrate all your streaming services in one place and offer you sound settings for tailored audio in your room. The Room EQ DSP fine-tunes to your room and personal tastes and is just the beginning of the whole host of user-friendly features including volume settings, sensitivity adjustments, and the ability to select a source to wake it up when it comes on. You can use your system wirelessly or wired for complete versatility in placement without the need for cable clutter taking up any room and leaving you to enjoy the immersive full sound from any of your sources. What's in the box LSX II Power cords Interspeaker cable Remote control Quick Start Guide, warranty and safety information Features Wireless speakers supporting all major services and audio formats DSD, MQA and PCM up to 24bit/384kHz Offers comprehensive connectivity for your TV, laptop, and devices with a USB-C, HDMI ARC, 3.5mm jack with a subwoofer output for enhanced low-end Accurate pristine sound reproduction from KEF's 11th gen Uni-Q driver array Cutting-edge DSP algorithms drive the Musical Integrity Engine delivering a clear and tight sound System power: LF 70W class D, HF 30W class D, Max. SPL:102dB Intuitive onboard controls with free KEF Connect App for fast and simple set-up An optimised cabinet design offers an enhanced acoustic performance Mounting inserts make for easy installation on stands and wall brackets 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) measured at 85dB/1m 49Hz – 47kHz *Depends on EQ settings Frequency response (±3dB) measured at 85dB/1m 54Hz – 28kHz *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 *Depends on services availability in different countries 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 format (network) MQA, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis Dimensions (HWD per speaker) 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.) Weight (per set) 7.2kg (15.6lbs) Power input 100 – 240VAC 50/60Hz Power consumption 200W (operating power) <2.0W (standby power) Connections Inputs HDMI ARC TOSLINK Optical USB Type C Analog 3.5mm Auxiliary RJ45 Ethernet (network) 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

Key Features All-in-one wireless speaker system Stream from a number of services including Amazon Music, Tidal and Spotify Apple Airplay 2 and Google Chromecast enable easy integration into home ecosystems An HDMI and USB-C port offers connection to TVs and laptops Stream hi-res audio - DSD, MQA and PCM files up to 24-bit/384kHz "The KEF LSX II is a stylish streaming system that comes with none of the baggage and boxes a separates set-up brings. Nothing else really comes close at this level." Perfect for living room, home office and studio, the LSXII offers all-encompassing file support accommodating DSD, MQA and PCM files up to 24-bit/384kHz gifting hi-res brilliance for unmatched detailing and a listening environment that will be blessed with pristine and natural sound reproduction. KEF's proprietary 11th Generation Uni-Q drivers are driven by the advanced Music Integrity Engine and have been optimised for improved clarity and a tighter, more accurate sound compared to its predecessor. The KEF LSX IIs typify flexibility, convenience and adaptability and with the KEF Connect app providing instant control of your setup you can enjoy what over 60 years of loudspeaker design has to offer. 11th Generation Uni-Q Driver The drivers used in the LSXII are KEF's proprietary 11th generation Uni-Q driver array that has been specially tuned for this system. The tweeter is placed at the precise centre of the woofer for more natural sound reproduction eliminating any kind of "sweet spot" associated with generic two-way speakers for accurate and pristine sound for all. With a combined 200 watts of system power each tweeter and woofer has its own dedicated amp for room-filling sound typical of much larger units. All of this is backed up by the Music Integrity Engine, a collection of cutting-edge algorithms that offers perfectly timed performance with improved clarity and a tight, accurate sound. Impeccable Design Created in collaboration with renowned industrial designer Michael Young, the aesthetic of the LSXII combines perfectly with its pristine and accurate sound. every aspect has been meticulously pooled over from the elegant rear panel to the subtle design accents on the drivers and ports. A choice of 5 stunning finishes ensures a perfect pairing for any environment or lifestyle. Mineral White and Lava Red models are finished with satin and gloss spray, while Carbon Black and Cobalt Blue are clad in a specially designed fabric from Danish contemporary textile designer, Kvadrat whilst The Soundwave by Terence Conran Edition sees the ‘soundwave’ pattern is woven into the same unique fabric. User-focused Made complete by the KEF Connect app, your experience will be optimised to get you started straight out of the box. It will guide you through setup, offer intuitive control of your system, integrate all your streaming services in one place and offer you sound settings for tailored audio in your room. The Room EQ DSP fine-tunes to your room and personal tastes and is just the beginning of the whole host of user-friendly features including volume settings, sensitivity adjustments, and the ability to select a source to wake it up when it comes on. You can use your system wirelessly or wired for complete versatility in placement without the need for cable clutter taking up any room and leaving you to enjoy the immersive full sound from any of your sources. What's in the box LSX II Power cords Interspeaker cable Remote control Quick Start Guide, warranty and safety information Features Wireless speakers supporting all major services and audio formats DSD, MQA and PCM up to 24bit/384kHz Offers comprehensive connectivity for your TV, laptop, and devices with a USB-C, HDMI ARC, 3.5mm jack with a subwoofer output for enhanced low-end Accurate pristine sound reproduction from KEF's 11th gen Uni-Q driver array Cutting-edge DSP algorithms drive the Musical Integrity Engine delivering a clear and tight sound System power: LF 70W class D, HF 30W class D, Max. SPL:102dB Intuitive onboard controls with free KEF Connect App for fast and simple set-up An optimised cabinet design offers an enhanced acoustic performance Mounting inserts make for easy installation on stands and wall brackets 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) measured at 85dB/1m 49Hz – 47kHz *Depends on EQ settings Frequency response (±3dB) measured at 85dB/1m 54Hz – 28kHz *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 *Depends on services availability in different countries 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 format (network) MQA, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis Dimensions (HWD per speaker) 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.) Weight (per set) 7.2kg (15.6lbs) Power input 100 – 240VAC 50/60Hz Power consumption 200W (operating power) <2.0W (standby power) Connections Inputs HDMI ARC TOSLINK Optical USB Type C Analog 3.5mm Auxiliary RJ45 Ethernet (network) 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

The multi-award winning LS50 Wireless speaker system set the bar high for high-performance wireless speakers, and in the same spirit of invention and innovation that created the original, the LS50 Wireless II is much more than just a new generation. The result of three years intensive research and development, the new KEF LS50 Wireless II is a fully active wireless stereo speaker system that delivers pristine, KEF signature sound coupled with great usability and high-performance wireless capability. LS50 Wireless II has been built on a whole new acoustic platform, the LS50 Meta passive loudspeakers, while the brand-new wireless platform has been engineered from the ground up. Active electronics, Digital Signal Processing (DSP), wireless streaming platform and the new KEF Connect app all combine to set a new benchmark of class-leading acoustic and user experience. All The Music, All The Time The new wireless platform that sits at the digital heart of the LS50 Wireless II ensures that no matter how you like to listen to your music, you will be able to do so with the minimum of fuss and in fantastic sound quality. LS50 Wireless II gives you direct access to your favourite music services, including Spotify (via Spotify Connect), Tidal, Amazon Music, Qobuz and Deezer. You can even tune in to Internet Radio Stations and catch up on the latest podcasts through the KEF Connect app. AirPlay 2 and Google Chromecast seamlessly connects your compatible Apple or Android device, whilst Bluetooth expands the options even further. There are also wired connections for your TV, turntable, CD player and games console, via the HDMI, analogue, optical and coaxial inputs. LS50 Wireless II has audiophiles covered with support for streaming music files up to 24bit/384kHz, as well as MQA Decoding, DSD256, and Roon Ready. These features mean that even the experienced hi-fi enthusiast will marvel at this exceptional loudspeaker’s ability; LS50 Wireless II really does offer something to everybody Let You Be You Even beyond the flawless musical performance, the LS50 Wireless II speaker system is a breeze to set up, intuitive to use and offers over-the-air firmware updates for bringing you new and improved features with the minimum of fuss. You can choose to connect the speakers with the supplied cable (24bit/192kHz resolution) or wirelessly (with 24bit/96kHz resolution) for a completely clutter-free set up. You can even select your favourite source to wake up LS50 Wireless II whenever it comes on, giving you immediate access to your favourite source. Plus, when using AirPlay 2, Chromecast or ROON you can stream to multiple speakers, so you can play music all over your house. The brand-new dedicated KEF Connect app walks you through the set-up and controls the system on a day-to-day basis, including intuitive sound settings, so you can tune LS50 Wireless II to your own personal tastes. Attention To Every Detail The LS50 Wireless II will also fits comfortably into your living space when it comes to style. The lowdiffraction, curved baffle is precision modelled around the Uni-Q driver array, while eye-catching heat sinks and colour-matched ports are located on the well-equipped rear. LS50 Wireless II is available in three matt finishes, Carbon Black, Titanium Grey, Mineral White as well as a Crimson Red Special Edition. All the colours are mirrored on both the drive units and the rear-facing port means the LS50 Wireless II looks fantastic from any angle. On the LS50 Wireless II’s underside, each corner has a threaded inset allowing the speaker to lock onto the top of the new KEF S2 Floor Stands, which also boast integrated cable management and a mass loadable column. The stands are all colour matched to your finish of choice. For even more impact and bass extension, LS50 Wireless II features two subwoofer outputs, one on each speaker. When paired with KEF’s KUBE range or KF92 subwoofers, music and film becomes even more impactful. Most Accurate, Immersive Sound When it comes to physical technology, LS50 Wireless II takes its lead from KEF’s LS50 Meta passive loudspeakers. A truly revolutionary tool in the KEF acoustic armoury, Metamaterial Absorption Technology (MAT) is a highly complex maze-like structure, where each of the intricate channels efficiently absorbs a specific frequency. When combined, the channels act as an acoustic black hole, absorbing 99% of the unwanted sound that comes from the rear of the tweeter, eliminating the resulting distortion and providing a purer, more natural sound. Model LS50 Wireless II Drive units Uni-Q Driver Array LF: 130 mm (5.25 in.) aluminium cone HF: 25 mm (1 in.) vented aluminium dome with Metamaterial Absorption Technology Frequency range (-6dB) measured at 85dB/1m 40Hz – 47kHz *Depends on EQ settings Frequency response (±3dB)measured at 85dB/1m 45Hz – 28kHz *Depends on EQ settings Amplifier output power (per speaker) LF: 280W, HF: 100W Amplifier class (per speaker) LF: Class D, HF: Class AB Max SPL measured at 1m 108 dB Wireless streaming features AirPlay 2 Google Chromecast ROON Ready UPnP Compatible Bluetooth 4.2 Streaming services Spotify via Spotify Connect Tidal Amazon Music Qobuz Deezer QQ Music via QPlay, Internet Radio Podcast *Depends on services availability in different countries Source resolution Network up to 384kHz/24bit Optical up to 96kHz/24bit Coaxial up to 192kHz/24bit HDMI up to 192kHz/24bit *Depends on source resolution Interspeaker connection Wireless: all sources resampled to 96kHz/24bit PCM Wired: all sources resampled to 192kHz/24bit PCM Supported format (all inputs) MP3 M4A AAC FLAC WAV AIFF ALAC WMA LPCM Ogg Vorbis Supported format (network) MQA: MQA Core Decoder DSF: DSD64, DSD128, DSD256 DFF: DSD64 Dimensions (HWD per speaker) 305 x 200 x 311 mm Weight (per set) 20.1kg Power input 100 – 240VAC 50/60Hz Power consumption 200W (operating power) Inputs Primary Speaker HDMI eARC TOSLINK Optical Digital Coaxial Analog 3.5mm Auxiliary USB Type A (service) RJ45 Ethernet (network) RJ45 Ethernet (interspeaker) Inputs Secondary Speaker USB Type A (service) RJ45 Ethernet (interspeaker) Output Primary Speaker RCA Subwoofer output Output Secondary Speaker 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

Key Features Pair of speakers - All-in-one wireless system Stream from a number of services including Amazon Music, Tidal and Spotify Apple Airplay 2 and Google Chromecast enable easy integration into home ecosystems An HDMI and USB-C port offers connection to TVs and laptops Stream hi-res audio - DSD, MQA and PCM files up to 24-bit/384kHz Perfect for living room, home office and studio the LSXII offers all-encompassing file support accommodating DSD, MQA and PCM files up to 24-bit/384kHz gifting hi-res brilliance for unmatched detailing and a listening environment that will be blessed with pristine and natural sound reproduction. KEF's proprietary 11th Generation Uni-Q drivers are driven by the advanced Music Integrity Engine and have been optimised for improved clarity and a tighter, more accurate sound compared to its predecessor. The KEF LSX IIs typify flexibility, convenience and adaptability and with the KEF Connect app providing instant control of your setup you can enjoy what over 60 years of loudspeaker design has to offer. What Hi-Fi? 5 stars "The KEF LSX II is a stylish streaming system that comes with none of the baggage and boxes a separates set-up brings. Nothing else really comes close at this level." 11th Generation Uni-Q Driver The drivers used in the LSXII are KEF's proprietary 11th generation Uni-Q driver array that has been specially tuned for this system. The tweeter is placed at the precise centre of the woofer for more natural sound reproduction eliminating any kind of "sweet spot" associated with generic two-way speakers for accurate and pristine sound for all. With a combined 200 watts of system power each tweeter and woofer has its own dedicated amp for room-filling sound typical of much larger units. All of this is backed up by the Music Integrity Engine, a collection of cutting-edge algorithms that offers perfectly timed performance with improved clarity and a tight, accurate sound. Impeccable Design Created in collaboration with renowned industrial designer Michael Young, the aesthetic of the LSXII combines perfectly with its pristine and accurate sound. every aspect has been meticulously pooled over from the elegant rear panel to the subtle design accents on the drivers and ports. A choice of 5 stunning finishes ensures a perfect pairing for any environment or lifestyle. Mineral White and Lava Red models are finished with satin and gloss spray, while Carbon Black and Cobalt Blue are clad in a specially designed fabric from Danish contemporary textile designer, Kvadrat whilst The Soundwave by Terence Conran Edition sees the ‘soundwave’ pattern is woven into the same unique fabric. User-focused Made complete by the KEF Connect app, your experience will be optimised to get you started straight out of the box. It will guide you through setup, offer intuitive control of your system, integrate all your streaming services in one place and offer you sound settings for tailored audio in your room. The Room EQ DSP fine-tunes to your room and personal tastes and is just the beginning of the whole host of user-friendly features including volume settings, sensitivity adjustments, and the ability to select a source to wake it up when it comes on. You can use your system wirelessly or wired for complete versatility in placement without the need for cable clutter taking up any room and leaving you to enjoy the immersive full sound from any of your sources. Mounting options (sold separately) KEF B1 Wall Brackets (Pair), Black KEF B1 Wall Brackets (Pair), Silver KEF S1 Floor Stands (Pair), Black KEF S1 Floor Stands (Pair), White KEF P1 Desk Pad Stands (Pair), Black KEF P1 Desk Pad Stands (Pair), Silver What's in the box LSX II Power cords Interspeaker cable Remote control Quick Start Guide, warranty and safety information Features Wireless speakers supporting all major services and audio formats DSD, MQA and PCM up to 24bit/384kHz Offers comprehensive connectivity for your TV, laptop, and devices with a USB-C, HDMI ARC, 3.5mm jack with a subwoofer output for enhanced low-end Accurate pristine sound reproduction from KEF's 11th gen Uni-Q driver array Cutting-edge DSP algorithms drive the Musical Integrity Engine delivering a clear and tight sound System power: LF 70W class D, HF 30W class D, Max. SPL:102dB Intuitive onboard controls with free KEF Connect App for fast and simple set-up An optimised cabinet design offers an enhanced acoustic performance Mounting inserts make for easy installation on stands and wall brackets 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) measured at 85dB/1m 49Hz – 47kHz *Depends on EQ settings Frequency response (±3dB) measured at 85dB/1m 54Hz – 28kHz *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 *Depends on services availability in different countries 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 format (network) MQA, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis Dimensions (HWD per speaker) 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.) Weight (per set) 7.2kg (15.6lbs) Power input 100 – 240VAC 50/60Hz Power consumption 200W (operating power) <2.0W (standby power) Connections Inputs HDMI ARC TOSLINK Optical USB Type C Analog 3.5mm Auxiliary RJ45 Ethernet (network) 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

The multi-award winning LS50 Wireless speaker system set the bar high for high-performance wireless speakers, and in the same spirit of invention and innovation that created the original, the LS50 Wireless II is much more than just a new generation. The result of three years intensive research and development, the new KEF LS50 Wireless II is a fully active wireless stereo speaker system that delivers pristine, KEF signature sound coupled with great usability and high-performance wireless capability. LS50 Wireless II has been built on a whole new acoustic platform, the LS50 Meta passive loudspeakers, while the brand-new wireless platform has been engineered from the ground up. Active electronics, Digital Signal Processing (DSP), wireless streaming platform and the new KEF Connect app all combine to set a new benchmark of class-leading acoustic and user experience. All The Music, All The Time The new wireless platform that sits at the digital heart of the LS50 Wireless II ensures that no matter how you like to listen to your music, you will be able to do so with the minimum of fuss and in fantastic sound quality. LS50 Wireless II gives you direct access to your favourite music services, including Spotify (via Spotify Connect), Tidal, Amazon Music, Qobuz and Deezer. You can even tune in to Internet Radio Stations and catch up on the latest podcasts through the KEF Connect app. AirPlay 2 and Google Chromecast seamlessly connects your compatible Apple or Android device, whilst Bluetooth expands the options even further. There are also wired connections for your TV, turntable, CD player and games console, via the HDMI, analogue, optical and coaxial inputs. LS50 Wireless II has audiophiles covered with support for streaming music files up to 24bit/384kHz, as well as MQA Decoding, DSD256, and Roon Ready. These features mean that even the experienced hi-fi enthusiast will marvel at this exceptional loudspeaker’s ability; LS50 Wireless II really does offer something to everybody Let You Be You Even beyond the flawless musical performance, the LS50 Wireless II speaker system is a breeze to set up, intuitive to use and offers over-the-air firmware updates for bringing you new and improved features with the minimum of fuss. You can choose to connect the speakers with the supplied cable (24bit/192kHz resolution) or wirelessly (with 24bit/96kHz resolution) for a completely clutter-free set up. You can even select your favourite source to wake up LS50 Wireless II whenever it comes on, giving you immediate access to your favourite source. Plus, when using AirPlay 2, Chromecast or ROON you can stream to multiple speakers, so you can play music all over your house. The brand-new dedicated KEF Connect app walks you through the set-up and controls the system on a day-to-day basis, including intuitive sound settings, so you can tune LS50 Wireless II to your own personal tastes. Attention To Every Detail The LS50 Wireless II will also fits comfortably into your living space when it comes to style. The lowdiffraction, curved baffle is precision modelled around the Uni-Q driver array, while eye-catching heat sinks and colour-matched ports are located on the well-equipped rear. LS50 Wireless II is available in three matt finishes, Carbon Black, Titanium Grey, Mineral White as well as a Crimson Red Special Edition. All the colours are mirrored on both the drive units and the rear-facing port means the LS50 Wireless II looks fantastic from any angle. On the LS50 Wireless II’s underside, each corner has a threaded inset allowing the speaker to lock onto the top of the new KEF S2 Floor Stands, which also boast integrated cable management and a mass loadable column. The stands are all colour matched to your finish of choice. For even more impact and bass extension, LS50 Wireless II features two subwoofer outputs, one on each speaker. When paired with KEF’s KUBE range or KF92 subwoofers, music and film becomes even more impactful. Most Accurate, Immersive Sound When it comes to physical technology, LS50 Wireless II takes its lead from KEF’s LS50 Meta passive loudspeakers. A truly revolutionary tool in the KEF acoustic armoury, Metamaterial Absorption Technology (MAT) is a highly complex maze-like structure, where each of the intricate channels efficiently absorbs a specific frequency. When combined, the channels act as an acoustic black hole, absorbing 99% of the unwanted sound that comes from the rear of the tweeter, eliminating the resulting distortion and providing a purer, more natural sound. Model LS50 Wireless II Drive units Uni-Q Driver Array LF: 130 mm (5.25 in.) aluminium cone HF: 25 mm (1 in.) vented aluminium dome with Metamaterial Absorption Technology Frequency range (-6dB) measured at 85dB/1m 40Hz – 47kHz *Depends on EQ settings Frequency response (±3dB)measured at 85dB/1m 45Hz – 28kHz *Depends on EQ settings Amplifier output power (per speaker) LF: 280W, HF: 100W Amplifier class (per speaker) LF: Class D, HF: Class AB Max SPL measured at 1m 108 dB Wireless streaming features AirPlay 2 Google Chromecast ROON Ready UPnP Compatible Bluetooth 4.2 Streaming services Spotify via Spotify Connect Tidal Amazon Music Qobuz Deezer QQ Music via QPlay, Internet Radio Podcast *Depends on services availability in different countries Source resolution Network up to 384kHz/24bit Optical up to 96kHz/24bit Coaxial up to 192kHz/24bit HDMI up to 192kHz/24bit *Depends on source resolution Interspeaker connection Wireless: all sources resampled to 96kHz/24bit PCM Wired: all sources resampled to 192kHz/24bit PCM Supported format (all inputs) MP3 M4A AAC FLAC WAV AIFF ALAC WMA LPCM Ogg Vorbis Supported format (network) MQA: MQA Core Decoder DSF: DSD64, DSD128, DSD256 DFF: DSD64 Dimensions (HWD per speaker) 305 x 200 x 311 mm Weight (per set) 20.1kg Power input 100 – 240VAC 50/60Hz Power consumption 200W (operating power) Inputs Primary Speaker HDMI eARC TOSLINK Optical Digital Coaxial Analog 3.5mm Auxiliary USB Type A (service) RJ45 Ethernet (network) RJ45 Ethernet (interspeaker) Inputs Secondary Speaker USB Type A (service) RJ45 Ethernet (interspeaker) Output Primary Speaker RCA Subwoofer output Output Secondary Speaker 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