These are two 12" Precision Audio subwoofers w/ Sony Xplōd amplifier, and Motorola subwoofer box. They were out of my sister's car that was involved in a font end collision, but none of the equipment was damaged during the wreck. The subwoofers are in fair condition, they have some scratches on them but still work properly. The model # for the subwoofers is: Explosion XS-L1290XS. The amplifier is not damaged at all and works properly. It's a 4/3 channel amplifier, and has 600 watts of power. The model # is a XM-554ZR. The subwoofer box has some scratches as well but is still in good condition structurally. If you have any questions feel free to ask. Thanks.