Features： 1、Excellent Performance: High sensitivity, high performance, high frequency response, high quality metal, strong sound performance, excellent sound quality. 2、2 Way Output: Clear and full treble, smooth and pleasant listening, stable and powerful bass, strong explosive power. 3、High Quality: Sturdy speakers and uniform steel frame thickness ensure good sound quality. High density magnet, strong sound quality, using space magnet, full power. 4、Universal: Universal non‑destructive, support for multiple installation templates. High sound quality performance, high fidelity experience. 5、Easy Installation: Regular and symmetrical speaker terminals provide symmetrical terminals for effective and correct insertion. Specification： Item Type: Car Speaker Impedance: 4Ω Material: ABS+metal Diameter: Approx. 16.51cm/ 6.5in Frequency Range (hz): 60hz-20khz Audio Sensitivity: 90dB Maximum Power: 220W Minimum Power: 80W Application Range: Universal Car Horn Package List： 2 x Car Speaker 8 x Screw 2 x Audio Cable