Radius 3 4G is a high-performance mini-monitor delivering precise, high-fidelity sound for TV, film, music, gaming and multi-room applications, including discreet commercial installations. Featuring a 4.5-inch C-CAM driver with RST III geometry and a 25 mm C-CAM Gold Dome tweeter, each powered by its own optimised motor system, it combines impressive sonic performance with exceptional versatility, supporting desktop, floor-stand or wall-mount installation. Features at a glance:1 x 4.5-inch C-CAM Driver | RST II Cone | RST III Bass Driver | 25 mm C-CAM Gold Dome Tweeter | New Crossover Design | Through-bolt Driver Bracing | HiVe II Ports | Finishes in Satin White & Gloss Black Design-Led Compact Performance A high-performance mini-monitor of remarkable versatility, the Radius 3 4G delivers precise, high-fidelity sound across TV, film, music, gaming and multi-room applications, equally at home in discreet residential or commercial installations. Its 4.5-inch C-CAM RST III bass/mid driver, paired with a 25 mm C-CAM Gold Dome Tweeter, each powered by its own optimised motor system, produces expansive, detailed sound far beyond what its compact dimensions suggest. Through-bolt driver bracing, HiVe II port technology and a precision-engineered crossover work in unison to deliver tight bass, controlled dispersion and exceptional clarity throughout the frequency range. Flexible mounting options – a wall, desktop or floor stand- make integration effortless in any environment. Pair with a Monitor Audio subwoofer to unlock truly full-range performance. Model: Radius 3 System Format: 2-Way Sensitivity (2.83V @ 1m, Free-Field): 84 dB Sensitivity (2.83V @ 1m, Installed): N/A Recommended Amplifier Power (RMS, Music Signal): 75–150 W into 4 Ohms40–75 W into 8 Ohms Continuous Power Handling (CTA 426-B): 75 W Nominal Impedance: 8 Ohms Minimum Impedance (20 Hz to 20 kHz): 4.0 Ohms @ 250 Hz Drive Unit Complement: 1 × 4½" (115 mm) RST III bass-mid driver1 × 25 mm (1") C-CAM Gold Dome tweeter Frequency Response, Free-Field (-6 dB): 57 Hz Frequency Response, In-Room (-6 dB): 44 Hz Maximum Peak SPL (AES75, Z-Weighted): 107 dB Bass Alignment: Ported Port Tuning Frequency: 53 Hz Crossover Frequency: LF/HF: 2.7 kHz External Dimensions With All Accessories Fitted (H × W × D): 255 × 150 × 201 mm(10 1/16 × 5 7/8 × 7 15/16 in) Available Finishes: High Gloss Black, Satin White Sold As: Pair Weight (Each): 3.7 kg (8 lb 3 oz)
