Summary: Type: coaxial speaker; The number of bands: 3; Power: 120 watts (maximum); Sensitivity: 90 dB; Frequency range: 40 - 20,000 Hz; Additional information: Durable as diffuser holder of stamped steel. Not sensitive to moisture polypropylene cone WOOFER. Impedance 4 Ohm. Weight of the magnet 502,; ...