This is a package deal for 2 Brand New Skar Audio vd-10 Dual 2-ohm subwoofers. The Skar Audio vd-10 D2 is a 10-inch, Dual 2-ohm, shallow mount car subwoofer. This subwoofer was engineered to sound great and handle ample amounts of power all while maintaining a shallow footprint, which allows them to be very versatile as well as get loud. 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. Shallow mount 10-inch car subwoofer. Dual 2-ohm voice coil. Max power: 800 Watts. Rms power: 500 Watts. Fs: 42.0 Hz, SPL: 85.2 dB, useable Frequency range: 45 Hz - 500 Hz, mounting depth: 4.41"