KICKER TCVT10 subwoofer utilize many of the same characteristics as other KICKER subwoofers, like Spiralead tinsel-lead technology that allows for better strength, durability, and flexibility. Perimeter venting, high-temp coil wire, Uniplate backplate and pole, double-stitching, and logo trim ring around the steel basket?s outer edges are also features the CVT inherits.