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Perfectly balancing stylish room-friendly design with powerful, room-filling sound, the Monitor Audio Radius 3 4G is a mini monitor marvel.

Stylish mini monitor speaker with the performance edge
Discreet and easy to place, the Monitor Audio Radius 3 4G speakers are perfect for hi-fi and home cinema systems where unobtrusive style is important. Much more than just aesthetically pleasing, the Radius 3 4G speakers sound the part, too. Featuring the latest incarnation of Monitor Audio’s C-CAM and RST drivers, they sound even more crisp and dynamic than ever.

Crisp and clear top-end
True to the brand’s heritage, the Monitor Audio Radius 3 4G feature’s Monitor Audio’s C-CAM Gold Dome tweeter for top-end sparkle. Constructed from Ceramic-Coated Aluminium Magnesium (C-CAM), the tweeter delivers a high frequency performance that’s brilliantly detailed yet smooth and consistent sounding. Using a UD waveguide system, the sound is accurately mixed with the woofer’s output, giving you a cohesive and lifelike sonic balance.

Enhanced woofer for lifelike and punchy sound
Now in its third evolution, the RST III woofer features improved engineering for reduced distortion and a wider dynamic range. With larger magnets, enhanced venting and an improved voice coil, the driver is even faster to respond, helping deliver crystal-clear clarity throughout the midrange and bass.

Impressive bass from a mini monitor speaker
The bass reflex Radius 3 4G speakers feature rear-mounted HiVe II ports for clean, richly-balanced bass. Engineered to reduce turbulence and minimise air disturbance, the Radius 3 4G speakers produce a fast-paced and highly controlled bass. Dropping down to 44Hz, the bass is also surprisingly deep for such a compact speaker.

Radius system synergy
The Radius 3 4G is just one of a range of speakers that when put together make a speaker system that’s more than the sum of its parts. Use with the smaller Radius 1 4G or wall mounted Radius On Wall 4G speakers for seamless surround sound or multiroom audio. Pair with your choice of Monitor Audio subwoofer for a step change in bass punch.

Versatile positioning
Compact and easy to place, the Radius 3 4G is ideal for bookshelf and desktop placement. For further enhanced sound, use with the Radius Desk Pads and enjoy improved isolation for effective vibration control. The Pads also offer a subtle upwards tilt, directing the sound towards your ears for optimal clarity. Other options include wall mounting via the FIX-M brackets or stand mounting using the Radius Floor Stand.

Choice of finish
Available in gloss black or satin white, the Radius 4G speakers blend seamlessly with other components and neutral décor. Rounded edges deliver a softer aesthetic, while the driver grilles keep the speakers robustly protected.

Enjoy big sound from a mini monitor speaker, with the Monitor Audio Radius 3 4G.
Colour White
Sensitivity (dB): 84 dB
Lighting
Technical Specifications
Compatibility
Screen
Picture Quality
Display
Smart Features
Gaming Feature
Connectivity
Guarantee
Richer Sounds extended guarantee: 6 Year Speaker Guarantee - Free
Manufacturer's guarantee: 5 Years
General
Speaker Enclosure Type: 2-Way Ported
Driver Units: 1 x 4 1/2" RST III Bass-Mid Driver + 1 x 25mm C-CAM Gold Dome Tweeter
Dimensions
Product Dimensions (mm): W 150 x H 255 x D 201
Weight
Weight (kg): 3.7
Tuner
Audio
Features
Impedance (ohms): 8
Crossover Frequency (Hz): 2700Hz
Frequency Response (Hz): min: 44 HERTZ, max: 25000 HERTZ
Energy Consumption
Power Rating (Watts): 75
Accessories
Processor
Graphics
Memory & Storage