Kicker Dsc40 4 inch 100mm Coaxial Speakers 4 ohm Bundle

Kicker DSC40 4-Inch (100mm) Coaxial Speakers， 4-Ohm bundleDS Series 4 CoaxThe DS Four-Inch Coaxial Speakers are a perfect upgrade for great sound in your car doors. Using zero protrusion PEI tweeters ensures you get every bit of clarity you need， without interfering with factory grilles. A stamped steel framework supports a ribbed， UV-treated foam surround and rigid polypropylene cone with EVC™ (Extended Voice Coil) technology， for the best sonic quality. These DS speakers work best with 30 watts of recommended power. See below for more details.SpecificationsWOOFERS [in， mm]: 4， 100MIDRANGES [in， mm]: N/ATWEETERS [in， mm]: 1/2， 13IMPEDANCE [Ohms]: 4MAX REC. AMP POWER [watts peak]: 50MAX REC. AMP POWER [watts RMS]: 6-25SENSITIVITY [dB 1w/1m]: 88FREQ. RESPONSE [Hz]: 60-20kMOUNTING DEPTH [in，mm]: 1-13/16， 4.6MOUNTING DIAMETER [in， mm]: 3-3/4， 95GRILLES: yes