Power rating: 360 watts peak @ 4-ohm / 90 watts RMS @ 4-ohm. Thin-profile woofers avoid obstructing car-window mechanisms 13mm polyethylene-naphthalene domed tweeters have zero-to-minimal tweeter protrusion. High-sensitivity motor structures of the woofers are made to deliver increased volume output polypropylene cones and acoustic-foam surrounds provide optimal performance includes a third, 50mm midrange driver on each for an additional decibel boost woofer [in, mm]: 6x9, 160x230 mid [in, mm]: 2, 50 frequency: 30-20k grille included.