Cambridge Audio L/R M
Compact Active Stereo Streaming Speakers with 300W Amplification and StreamMagic Gen 4
The Cambridge Audio L/R M is a versatile pair of active stereo streaming speakers designed to deliver high-quality sound without the need for a separate amplifier. Combining powerful built-in Class D amplification with advanced acoustic engineering and intelligent digital signal processing, the L/R M delivers detailed highs, rich bass and an immersive stereo soundstage in a compact, contemporary design.
Featuring a custom 28mm aluminium tweeter, dual 4-inch woofers and dual 4.75-inch passive radiators, the L/R M produces an impressive 300W of total system power. Its built-in StreamMagic Gen 4 platform provides access to high-resolution music streaming services, including Spotify Connect, TIDAL Connect, Qobuz Connect and Amazon Music, alongside Roon Ready, Google Cast and Apple AirPlay 2.
Designed for modern listening environments, the L/R M offers extensive connectivity, including HDMI eARC for televisions, a built-in MM phono stage for turntables, USB-C audio for computers, optical digital input and analogue RCA connections. With room optimisation, DynamEQ and a dedicated subwoofer output, it provides a flexible all-in-one audio solution for music, movies and everyday entertainment.
Key Features
- Powerful 300W Built-in Amplification:
Featuring 2 x 150W of Class D amplification, the L/R M delivers powerful, controlled and dynamic stereo performance without requiring an external amplifier.
- Custom 28mm Aluminium Tweeter:
A proprietary dual-radius aluminium dome tweeter featuring a custom waveguide, phase ring and advanced rear-chamber design provides exceptional high-frequency detail, clarity and a wide soundstage.
- Advanced Bass Driver Configuration:
Two 4-inch woofers work alongside dual 4.75-inch force-cancelling passive radiators to produce deep, articulate bass with impressive weight and control from a compact cabinet.
- StreamMagic Gen 4 Streaming Platform:
Access a wide range of high-resolution streaming services, including Spotify Connect, TIDAL Connect, Qobuz Connect and Amazon Music, with additional support for Roon Ready, UPnP, Google Cast and AirPlay 2.
- High-Resolution Audio Support:
Enjoy high-resolution digital music playback with support for PCM audio up to 32-bit/384kHz and DSD up to 256x through compatible playback sources.
- HDMI eARC Connectivity:
Connect directly to a compatible television through HDMI eARC for convenient TV audio playback and simplified system control.
- Built-in MM Phono Stage:
Connect a turntable equipped with a Moving Magnet cartridge directly to the speakers without requiring a separate phono preamplifier.
- USB-C Computer Audio:
Enjoy direct digital audio playback from a computer through the USB-C audio input, making the L/R M suitable for desktop and home entertainment systems.
- Room Optimisation and DynamEQ:
Adjust the sound to suit room acoustics and speaker placement. DynamEQ intelligently compensates for changes in perceived bass and treble at lower listening levels, maintaining a balanced sound.
- Dedicated Subwoofer Output:
Connect an external active subwoofer and customise subwoofer level, phase and main-speaker high-pass filtering to achieve seamless bass integration.
- Elegant Design with LED Underlighting:
A distinctive floating-base design with adjustable white LED underlighting combines modern aesthetics with premium finishing. Available in a choice of contemporary colours.
- Wired Speaker-to-Speaker Connection:
The primary and secondary speakers connect through the supplied 5-metre USB-C speaker link cable for reliable stereo playback.
Feature Highlights
- 300W total system power with built-in Class D amplification.
- Custom 28mm aluminium dome tweeter with advanced waveguide technology.
- Dual 4-inch woofers and dual 4.75-inch passive radiators.
- StreamMagic Gen 4 with high-resolution music streaming.
- Spotify Connect, TIDAL Connect, Qobuz Connect, Amazon Music and Roon Ready.
- Google Cast and Apple AirPlay 2 multi-room support.
- HDMI eARC, USB-C Audio, USB-A Media and Optical TOSLINK inputs.
- Built-in Moving Magnet phono stage for direct turntable connection.
- Room Optimisation, DynamEQ and adjustable seven-band equaliser.
- Dedicated RCA subwoofer output with adjustable integration controls.
- Bluetooth 5.2 with SBC and AAC codec support.
- Premium floating-base design with adjustable LED underlighting.
Technical Specifications
- Product Type:
Active Stereo Streaming Speakers (Sold as a Pair)
- Amplifier Type:
Class D
- Power Output:
2 x 150W (300W Total)
- Treble Driver:
28mm Custom Aluminium Dome Tweeter
- Mid/Bass Drivers:
2 x 4-inch Woofers
- Passive Radiators:
2 x 4.75-inch Force-Cancelling Passive Radiators (Side-Mounted)
- Frequency Response:
40Hz – 24kHz (±3dB, Typical In-Room Response)
- Digital Signal Processing:
64-bit DSP Pipeline
- Hi-Res Audio Certification:
Yes
- Audio Enhancement:
Room Optimisation, DynamEQ, Speaker Protection and 7-Band Equaliser
- EQ Modes:
Normal, Movie and Voice (via StreamMagic App)
- Streaming Platform:
StreamMagic Gen 4
- Supported Streaming Services:
Spotify Connect, TIDAL Connect, Qobuz Connect, Amazon Music, Roon Ready, Internet Radio and UPnP
- Wireless Streaming:
Google Cast and Apple AirPlay 2
- Bluetooth:
Version 5.2, A2DP / AVRCP, SBC and AAC
- Analogue Inputs:
1 x Stereo RCA Line Input and 1 x Stereo RCA MM Phono Input
- Digital Inputs:
1 x Optical TOSLINK, 1 x USB-C Audio and 1 x HDMI eARC
- USB Media Input:
1 x USB-A (USB 2.0), PCM up to 32-bit/384kHz and DSD up to 128x via local USB media playback
- Optical Input:
PCM up to 24-bit/192kHz
- HDMI:
1 x HDMI eARC / ARC, PCM Audio
- Subwoofer Output:
1 x RCA
- Speaker Connection:
Wired USB-C Speaker Link (5m Cable Supplied)
- Network Connectivity:
Wi-Fi 5 Dual-Band (2.4GHz / 5GHz) and Ethernet (10/100 Mbps)
- Supported Audio Formats:
WAV, FLAC, ALAC, AIFF, DSD (DSF and DFF), WMA, MP3, AAC, HE AAC, AAC+ and OGG Vorbis
- Remote Control:
Bluetooth Low Energy (BLE)
- Lighting:
Adjustable White LED Underlighting
- Available Colours:
Black, White, Blue, Walnut, Orange and Green
- Dimensions (W x H x D):
158 x 263 x 190mm (Each Speaker)
- Weight:
Primary Speaker: 6.2kg
Secondary Speaker: 5.4kg
- Maximum Power Consumption:
300W
- Standby Power Consumption:
Less than 0.5W (Eco Mode) / Less than 2W (Network Standby)
- Package Contents:
2 x L/R M Speakers, Power Cable, 5m USB-C Speaker Link Cable, BLE Remote Control, Brand Booklet, Welcome Letter and Safety Guide
