Summary: Type: coaxial speaker; The number of bands: 2; Power: 30 W (typical), 120 watts (maximum); Sensitivity: 91 dB; Frequency range: 30 - 28000 Hz; Additional information: Suitable for car brand Audi A3. The presence of neodymium magnets and a Nickel-chrome coating dome of polyimide diaphragm, provide a completely natural sound upper frequency ran ...