With our T3 Audio T.400 series subwoofers, the feeling just got better. These high definition loudspeakers are designed and created in the United States to make your listening and feeling experience the best it can be. Quality components include black anodized 2” aluminum formers in both single and dual voice coil versions, UV treated foam surrounds attached to non-pressed paper cones, silk screened poly dust caps, conex spider suspensions and 800 watts of peak power handling operating from a solid 105 oz. motor assembly. The T.400 series subwoofers deliver rock solid bass when … and where you need it.