Product details:

Description This is a package deal that includes (2) VD-10 D4 Subwoofers. This woofer was engineered to sound great and handle ample amounts of power all while maintaining a shallow foot print, which allows them to be very versatile in use. This driver utilizes a high temperature 2-inch voice coil, which in conjunction with it's powerful, yet low profile single stack ferrite magnet, allow it to perform with dominance. The VD series make for a great under seat subwoofer or for use in applications where mounting depth is limited. 10-inch car subwoofer. Dual 4-ohm voice coil. Max power: 800 Watts. RMS Power: 500 Watts. Fs: 44.0 Hz, Spl: 85.7 dB. Mounting Depth: 4.41Specifications (2) VD-10 D4 - 10Shallow Mount Car Subwoofer Dual 4 Ohm Voice Coil Configuration Peak Power : 800 Watts RMS Power : 500 Watts Pressed Paper Cone High Roll Foam Surround 2High Temperature Copper Voice Coil Frequency Response : 45 - 500 Hz Sensitivity : 85.1 dB Fs : 41.9 Hz Re : 7.1 Ohms Qms : 4.20 Qes : 0.42 Qts : 0.42 Nref : 0.20 % Cms : 0.10 mm/N Bl : 17.2 n/a Vas : 17.2 L Xmax : 11 mm Includes 2 Subwoofers Enclosure Specifications Sealed Volume : 0.65 ft3 Ported Volume : 1.25 ft3 Mounting Depth : 4.41Cut-Out Diameter : 9.3Magnet Diameter : 6.3Subwoofer Displacement : 0.08 ft3