The Monitor Audio Radius 3 4G is a compact high-performance loudspeaker designed to deliver detailed, high-fidelity sound for music, TV, movies, gaming and multi-room audio systems. Its 4.5-inch C-CAM RST III bass-mid driver and 25 mm C-CAM Gold Dome tweeter provide precise vocals, controlled bass and clear high frequencies, while HiVe II port technology enhances airflow and low-frequency performance. With flexible wall, desktop or floor-stand installation, the Radius 3 4G combines premium British engineering with a discreet design suited to modern home audio and entertainment systems.