The Skar Audio VD-12 D2 is a 12-inch, dual 2-ohm, shallow mount car subwoofer. 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. 12-inch car subwoofer. Dual 2 ohm voice coil. Max power: 800 Watts. RMS Power: 500 Watts. Fs: 35.3 Hz, Spl: 86.7 dB. Mounting Depth: 4.92" 12-Inch Dual 2 ohm Shallow Mount Subwoofer Peak Power: 800 Watts | RMS Power: 500 Watts Shallow Mount Design - Mounting Depth: 4.92" High Performance Pressed Paper Cone Stitched to Premium Foam Surround Sensitivity: 86.7 dB | Fs: 35.3 Hz