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

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 4^1/2" 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 (10^1/16 x 5^7/8 x 7^15/16")

Weight (each)

3.7 kg (8 lb 3 oz)

Sold As

Pair

Compatible MAG Brackets

FIX-M

• product_other_colors : 98664,98665
• Manufacturer : Monitor Audio