Features: 1.Car Coaxial Loudspeaker: Car loudspeaker features an excellent, durable and innovative design that blends a loud speaker with a high power driver, making the car speaker more effective to use. 2.Excellent Heat Dissipation: Advanced voice coil fin design for excellent heat dissipation to handle extreme heat and maintain its structural integrity. 3.High Sensitivity: Features 91dB sensitivity and 4 ohm impedance rating. Reduce distortion and enjoy crisp and clear sound. 4.650W: Features 650W maximum peaking power output so you can play your favorite tracks with style. 5.Omnidirectional Stereo: Has a frequency response of 35Hz?22000Hz for omnidirectional stereo reproduction. specification:Item Type: Car Coaxial Loudspeaker Material: Magnet, Metallic Iron Model: TS A1696S Rated Power: 75Wx2 Maximum Power: 650Wx2 Impedance: 4 OHMS Sensitivity: 91dB Frequency Range: 35Hz-22000Hz Range of Application: Suitable for All Car Sound Systems PackageList:2 x CarLoudspeaker 2 x Cable 2 xSpeakerPanels 8 x Screws