TRIAXIAL SPEAKER SYSTEMS: The woofer feature an eyeーcatching blue poly injection cone for plenty of stiffness without added weight The 1ーinch ASV voice coil is ready for highーtemperature, highーwattage situationsLOW IMPEDANCE: Pyle 4 ohm component audio speaker compensates the undersized wire found in many of today’s cars It also make the most of every 240 watt your car stereo can deliverMIDRANGE TWEETER: Pyle Pro three way sound speaker system has oneーinch neodymium film dome midrange and 3/4ー