Upgraded 6.5 Pair 2-Way Speaker - Powerful 180 Watts 30 Oz Magnet Structure 4 Ohms 50-22KHz Frequency Response w/ 1 High Temperature Voice Coil and Neodymium Dome Tweeter - Lanzar VX620 50 - 22 KHz FREQUENCY RESPONSE: Lanzar, 6.5 high power performance speaker has 30 oz magnet structure and frequency response that complete the package. Also, pack with exceptional neodymium dome tweeter that can rival many of the units on the market POWERFUL 180 WATTS: These pair of VX 6.5 speakers provide up to 180 watts of two-way sound because it's equipped with a 30 oz. housed structure. It's all housed in durable poly-mica coated woofer cone and neodymium dome tweeter 4-OHM MIN IMPEDANCE: This VX car speaker has a 4-ohm impedance rating that compensates for the undersized wire found in many of todays cars. Includes grills, wires and installation hardware for easy setup HIGH VOICE COIL: Lanzar speakers are capable of 1 higher or elevated temperature strength and non-fatigue properties. It will increase performance and efficiency of heavy-duty play time through lower weight and higher operating temperatures SIZE: Lanzar upgraded car speaker measures 4.25 inches with a mounting depth of 2.36''. The high-quality poly-mica coated woofer cone and rubber boot magnet cover provide a strong foundation