1 6*9" 2-way car coaxial speaker/Car speakers 2,150W max power handing 3, Fiber glss cone 4, ... : Rubber Surround , Fiberglass cone2, Big Magnet Structure3, Specil and nice T-yoke and washer 4, 1'' High Temperature ASV Voice Coil5, 25 ... : 90 dB9, Frequency Response: 60Hz - 20Khz 6*9" 2-way car speakers