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.
Specification:
- System Format: 2-Way
- Frequency Response, In-Room (-6dB): 44 Hz — 35 kHz
- Sensitivity (2.83 Vrms @ 1m, Free-Field): 84 dB
- Sensitivity (2.83 Vrms @ 1m, Installed): N/A
- Nominal Impedance: 8 Ohms
- Minimum Impedance (20 Hz to 20 kHz): 4 Ohms @ 250 Hz
- Maximum Peak SPL (AES75, Z-weighted): 107 dB
- Continuous Power Handling (CTA 426-B): 75 W
- Recommended Amplifier Power (RMS, Music Signal):
- 75 - 150 W into 4 Ohms
- 40 - 75 W into 8 Ohms
- Bass Alignment: Ported
- Port Tuning Frequency: 53 Hz
- Crossover Frequency:
- LF/HF: 2.7 kHz
- Drive Unit Complement:
- 1x 41/2" RST III bass-mid driver
- 1x 25 mm C-CAM Gold Dome tweeter
- Finishes:
- High Gloss Black
- Satin White
- External Dimensions with all accessories fitted (H x W x D): 255 x 150 x 201 mm (101/16 x 57/8 x 715/16")
- Weight (each): 3.7 kg (8 lb 3 oz)
- Sold As: Pair
- Warranty: 5 years
- Compatible MAG Brackets: FIX-M
