The CS Series delivers remarkable performance and ultra-clean bass, utilizing a heavy-duty motor/magnet structure featuring EVC™ (Extended Voice Coil) technology not found in stock speakers.
The CS 3-1/2 Inch Coaxial Speakers are built for awesome sound that plays as long as the ride takes you. These coaxial speakers are a significant upgrade in your sound. These CS speakers work best with 30 watts of recommended power. See below for more details.SpecificationsSpeaker Design2 - wayOn Aug-22-18 at 10:52:34 PDT, seller added the following information:Item may contain chemicals known to the state of California to cause cancer and reproductive toxicity. Chemicals may include but not limited to Di(2-ethylhexyl)phthalate (DEHP).