Kicker 2) 41DSC6934 New Kicker D-Series, 3-Way Car Audio Coaxial Speakers, 360 Watt Kicker 41DSC6934 D-series 3-way car speaker Power rating : 360 watts peak @ 4-OHM / 90 watts RMS @ 4-OHM Thin-profile woofers avoid obstructing car-window mechanisms 13mm polyethylene-naphthalate domed tweeters have zero-to-minimal tweeter protrusion High-sensitivity motor structures of the woofers are made to deliver increased volume output