Monitor Audio Radius 3 4G Hi-Fi Bookshelf Speakers Pair – Satin White

Premium Compact Speakers with Powerful Hi-Fi Performance

The Monitor Audio Radius 3 4G Bookshelf Speakers combine sophisticated design with exceptional acoustic engineering, delivering room-filling sound from a compact and elegant cabinet. Finished in a luxurious Satin White, these versatile speakers are ideal for music listening, home cinema systems, gaming setups, desktop audio, and multi-room installations.

Designed to offer genuine high-fidelity performance without dominating your living space, the Radius 3 4G produces a detailed, dynamic, and immersive sound experience that far exceeds its compact dimensions.

Advanced Driver Technology for Rich, Detailed Audio

At the heart of the Radius 3 4G is a newly developed 4.5-inch C-CAM bass-mid driver featuring Monitor Audio's latest RST III (Rigid Surface Technology) cone design. This advanced driver delivers enhanced rigidity and lower distortion, ensuring accurate midrange reproduction, tighter bass response, and improved overall clarity.

The speaker is partnered with a precision 25 mm C-CAM Gold Dome tweeter, powered by its own optimised motor system. This combination produces extended high frequencies, exceptional detail retrieval, and a spacious soundstage that brings music, films, and games to life.

Acoustic Highlights

• 4.5-inch C-CAM RST III bass-mid driver for precise audio reproduction

• 25 mm C-CAM Gold Dome tweeter for crystal-clear treble performance

• Independent motor systems for enhanced driver control

• Advanced crossover network for seamless frequency integration

• Through-bolt driver bracing to reduce cabinet vibration

• HiVe II rear port technology for faster airflow and improved bass response

Versatile for Music, Movies, Gaming and More

The Radius 3 4G has been engineered to adapt effortlessly to a wide range of environments. Whether positioned on a bookshelf, desktop, dedicated speaker stand, or wall-mounted installation, it delivers consistent performance with remarkable clarity and balance.

Its broad frequency response and dynamic capabilities make it equally suited to stereo music systems, front or surround home cinema channels, gaming setups, and premium commercial audio applications.

For listeners seeking deeper low-frequency performance, the Radius 3 4G pairs perfectly with a Monitor Audio subwoofer to create a truly full-range audio system.

Elegant Satin White Finish

The sleek Satin White finish enhances the Radius 3 4G's premium appearance, allowing it to integrate seamlessly into contemporary interiors. Combining minimalist styling with meticulous craftsmanship, it delivers both visual sophistication and outstanding sonic performance.

Key Features

• Compact high-performance 2-way bookshelf speaker

• 4.5-inch C-CAM RST III bass-mid driver

• 25 mm C-CAM Gold Dome tweeter

• Independent optimised motor systems

• HiVe II rear port technology for enhanced bass efficiency

• Precision crossover design for balanced sound reproduction

• Through-bolt driver bracing for reduced resonance

• Suitable for hi-fi, home cinema, gaming and multi-room audio

• Compatible with FIX-M mounting brackets

• Available in Satin White and Satin White finishes

Technical Specifications

System Format: 2-Way

Frequency Response (In-Room): 44 Hz – 35 kHz

Sensitivity: 84 dB

Nominal Impedance: 8 Ohms

Minimum Impedance: 4 Ohms @ 250 Hz

Maximum Peak SPL: 107 dB

Continuous Power Handling: 75 Watts

Recommended Amplifier Power:

• 40–75 Watts into 8 Ohms

• 75–150 Watts into 4 Ohms

Bass Alignment: Ported

Port Tuning Frequency: 53 Hz

Crossover Frequency: 2.7 kHz

Driver Configuration:

• 1 x 4.5-inch RST III Bass-Mid Driver

• 1 x 25 mm C-CAM Gold Dome Tweeter

Dimensions (H x W x D): 255 x 150 x 201 mm

Weight: 3.7 kg each

Finish: Satin White

Sold As: Pair

Warranty: 5 Years

Why Choose the Monitor Audio Radius 3 4G?

The Monitor Audio Radius 3 4G is the perfect choice for listeners seeking premium bookshelf speakers that combine compact styling with impressive sonic capability. Featuring advanced C-CAM driver technology, HiVe II port design, and versatile installation options, it delivers detailed, powerful, and engaging sound for music, movies, television, and gaming. Its elegant Satin White finish and space-saving design make it an excellent addition to both modern living spaces and dedicated entertainment environments.