CS-Series 6×9-inch Component Speakers are built for awesome sound that plays as long as the ride takes you.CS-Series components include titanium tweeters and two-way crossovers with a smooth 12dB slope and three-position tweeter adjustment switch (0dB/+3dB/+6dB), included in each external crossover. The optimized footprint means great sound with hassle-free installation, no matter where you mount it!These CS speakers work best with 150 watts of recommended power. See below for more details.Fits nearly every car made12dB crossovers with a smaller footprint for easier installationThree-position tweeter switch for dialing in your highsEVC™ (Extended Voice Coil) technology help deliver remarkable bass responseTitanium tweeter construction and neodymium magnets to reveal subtle detailsUV-treated poly-foam surround assists with precise linear excursionPhase plugs in the woofer cones eliminate any distortionSteel mesh grilles protect your driversThree tweeter mounting options including flush, angled and surface podsSpecificationsWoofer Size | in [mm]6×9 [160×230]Tweeter Size | in [mm]3/4 [20]Dome MaterialTitaniumPeak Power | [watts]450Continuous Power | [watts RMS]150Effective Frequency Range | Hz30-21kWoofer Mounting Hole Diameter | in [mm]5 5/8 x 8 7/16 [143×215]Woofer Bottom Mount Depth | in [mm]3 3/16 [81]Flush Mounting Tweeter Hole Diameter | in [mm]1 9/16 [40]Flush Mount Tweeter Depth | in [mm]9/16 [14.5]High Pass | dB, at Frequency | Hz12, 4000Low Pass | dB, at Frequency | Hz12, 4000High Frequency Output Attenuation | dB0, 3, & 6Bolt-Thru GrillesYesAdditional information Weight 4 kg Dimensions 386 × 298 × 111 mm