DTI Audio DS6960 6" X 9" 3-Way 240 Watts Coaxial Car Audio Stereo Speakers, 6X9 Inch Speakers Black 6 X 9 240 Watt Two Way Car Speakers 1-1/8-Inch Soft dome with magnetic fluid and neodymium magnet Oversized rear chamber tweeter structure Full depth basket design for fuller bass response Dispersion control wave guides 6-by-9-inch two-way speakers with 360 watts maximum power handling (35 watts nominal) Woofers feature dual-layer IMX aramid/basalt fiber composite cone with butyl rubber surround 1-1/8-inch soft-dome tweeters with magnetic fluid and neodymium magnet Built-in crossover with -6dB/octave low-pass and -12dB/octave high-pass filters 35 Hz to 33 kHz frequency response with 90 dB sensitivity