Cambridge Audio L/R M – Active Streaming Speaker System

Cambridge Audio L/R M – Active Streaming Speakers

Room-filling sound meets simple, contemporary design in the L/R M — Cambridge Audio’s versatile active streaming speakers. Featuring built-in StreamMagic and flexible connections for Bluetooth, vinyl and TV, L/R M suit anyone seeking exceptional full-scale audio without complication. Powerful, dynamic, and effortlessly simple, they make the moment.

• 28mm Custom Tweeter (dual-radius aluminium dome with waveguide and phase ring)
• 2 x 4″ Woofers
• 2 x 4.75″ Side-Firing Force-Cancelling Passive Radiators
• 300W Total Amplification (2 x 150W)
• StreamMagic Gen 4: Spotify Connect, TIDAL Connect, Qobuz Connect, Amazon Music, Roon Ready, Internet Radio, UPnP, Google Cast, AirPlay 2
• Wi-Fi 5 Dual-Band (2.4/5GHz), Ethernet and Bluetooth (SBC, AAC)
• HDMI eARC Input and Moving Magnet Phono Stage
• Inputs: Aux (RCA), Phono/MM (RCA), USB-C Audio, USB-A Media, Optical TOSLINK
• Subwoofer Output (RCA)
• 40Hz – 24kHz ±3dB Frequency Response
• Hi-Res Audio Certified with 64-bit DSP
• USB-C Wired Speaker Linking, with LED Underlighting

Highlights & Key Technologies

Big Sound Made Beautifully Effortless
Delivering vibrant, detailed sound into a wide range of living spaces, L/R M combine clarity in the highs with rich, confident bass. Their balanced tuning creates a wide, immersive soundstage, equally suited to focused album sessions or playlists that carry you through the day.

Custom Tweeter
Proprietary 28mm tweeters use a dual-radius aluminium dome, custom waveguide, phase ring and advanced rear-chamber design to deliver detail and depth. The result is a highly realistic, ultra-wide soundstage where the speakers seemingly disappear, creating a virtually holographic listening experience.

Powerful Bass Without a Separate Subwoofer
Dual 4.75″ force-cancelling passive radiators produce low-end weight normally expected from much larger speakers. Eliminating the need for a separate subwoofer, they deliver deep, articulate bass that feels expansive while remaining balanced and controlled.

64-bit DSP Pipeline
A precision 64-bit DSP pipeline captures the smallest musical details, preserving subtle textures lost in conventional processing. Every filter stage operates with near-perfect arithmetic accuracy, allowing the L/R M to reveal the raw, natural nuance and emotion in every track.

StreamMagic Gen 4
StreamMagic Gen 4 offers high-resolution streaming via Spotify, Qobuz, TIDAL and Amazon Music. Support for Roon, Google Cast, AirPlay 2 and UPnP sits alongside global internet radio. Developed by Cambridge’s engineers in London, it delivers future-proofed, intuitive access to every song.

Listening That Fits How You Live
Stream your favourites with ease, and connect a turntable, TV, laptop or games console. The L/R M make it simple, introducing high-fidelity sound into everyday life without fuss and adapting seamlessly to how you already listen.

Optimised to Perform in More Spaces
With room-optimisation tools, DynamEQ and EQ presets, L/R M maintain natural balance at any listening level. Whether placed in open-plan spaces or tighter environments, they can be precisely tuned to suit your space, ensuring your music always sounds confident, full, and composed.

Speaker Connection & Amplification
Speaker-to-speaker linking is handled by the supplied 5m USB-C cable, delivering a robust, hassle-free connection in any environment. Each speaker houses its own dedicated amplification and active crossover, pairing perfectly tuned electronics with the L/R M drive units for precision and balance.

Multi-Room, Your Way
Sync your Cambridge Audio streaming devices and let the music move with you. With Google Cast, Apple AirPlay 2 and Roon built in, fill every room with one track, or give each its own.

Thoughtful Design
Clean lines, bold colours, and considered details make the L/R M a natural part of any room. Their floating base and subtle LED underlighting add a calm confidence to your space, leaving the music as the headliner. Every surface, curve, and component is designed with intention, enhancing both performance and presence.

Built With Care, Shaped by Experience
Designed in London by Cambridge’s in-house experts, the L/R M reflect the company’s longstanding commitment to quality, bringing together premium materials, thoughtful design, and music-led engineering to deliver an experience that grows with you over years of listening.

Details & Specifications

TREBLE DRIVER
28mm custom tweeter

MID/BASS DRIVERS
2 x 4″ woofers, 2 x 4.75″ passive radiators (sides)

POWER OUTPUT
2 x 150W

DynamEQ
Yes

EQ MODES
StreamMagic app – Normal / Movie / Voice

HI-RES AUDIO CERTIFIED
Yes

FREQUENCY RESPONSE
40Hz - 24kHz +/-3dB

BLUETOOTH
SBC, AAC

NETWORKING
Yes

WIRED ETHERNET PORT
IEEE 802.3 10 Base-T or 100 Base-T

WI-FI
Wi-Fi 5 dual-band 2.4/5GHz

STREAMMAGIC
Gen 4

SUPPORTED STREAMING SERVICES
Spotify Connect, Tidal Connect, Amazon Music, Qobuz Connect, Roon Ready, Internet Radio, UPnP, Google Cast, AirPlay 2

ANALOGUE INPUTS
RCA pair (Aux), RCA pair (Phono/MM)

DIGITAL INPUTS
Audio (USB-C), Media (USB-A), 1 x Optical TOSLINK

SUPPORTED AUDIO FORMATS
ALAC, WAV, FLAC, AIFF, DSD (x512), WMA, MP3, AAC, HE AAC, AAC+, OGG Vorbis

HDMI INPUT
1 x eARC

SUBWOOFER OUTPUT
Yes (RCA)

SPEAKER TO SPEAKER LINK
Wired: USB-C

UNDERLIGHTING
Yes

AVAILABLE COLOURS
Black, White, Blue, Walnut, Orange, Green

REMOTE CONTROL
Bluetooth LE

DIMENSIONS (W x H x D)
158 x 263 x 190 mm each speaker

WEIGHT
6.2kg (primary), 5.4kg (secondary)

WHAT’S IN THE BOX
2 x Speakers
Mains cable
5m USB-C speaker link cable (Black)
BLE remote control
Brand book
Community letter
Safety manual