Feature 1Highefficiency dome tweeter, less power consumption, loud and clear sound, high sensitivity, giving you a good listening experience. 2Using good foam diaphragm and magnetic circuit, there will be no harsh sound, and it can provide rich highfrequency details. 3Long service life, easy to install and maintain, can be used anywhere in the car. With capacitor, not easy to be burnt out. 4Made of premium quality ABS, rugged, antiwear, corrosionresistant and durable for longterm use. 5Manufactured to meet standard specification, strictly follow factory quality control, dependable to use.Item Type: Car TweeterMaterial: ABSColour: BlackFrequency Response: 4-20KHzSensitivity: 98dB(1W/1M)Impedance: 4Effective Value of Power: 10WSound Diffusion: 90 degreesApplication Scope: Suitable for 24V buses, mid-sized buses, medium and large trucks, car audio, LCD TV and monitoring systems, etc. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List2 x Tweeters4 x Screws2 x Gaskets