Summary: Type: coaxial speaker; The number of bands: 3; Power: 120 W (nominal); Frequency range: 50 - 20000 Hz; Additional information: Aluminum voice coil. Gold-plated connectors. Powerful magnet bass weighing 620, Material diffuser: with the addition of carbon. Midrange: dome. Tweeter: cone, polyimide. As diffuser holder of stamped steel.; ...