Foam Edge and Paper with Glass Fiber Cone. 2 Black Aluminum 4 Layer Voice Coil. Frequency Response: 44 - 4.8kHz. DS18 GEN-X124D 12 Car Subwoofer 900W Max Dual 4 Ohm 12 inch Bass Sub Woofer. Foam Edge and Paper with Glass Fiber Cone.
2" Black Aluminum 4 Layer Voice Coil. Frequency Response: 44 - 4.8kHz.