Kicker 41DSC354 3.5" 2-Way Speaker Pair Kicker 41DSC354 D-Series 3-Way Car Speaker Power Rating 80 Watts Peak @ 4-Ohm / 20 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