Feature 1Excellent Sound Quality: Highdensity aerospace magnet, strong sound performance, excellent sound quality, provide you with a good listening experience. 2Durable Construction: Aluminum surface, high driving efficiency. Moistureproof and reduce deformation. Strong rust resistance, rugged and durable. 3Two Way Output: Clear and full treble, smooth and pleasant listening, steady and powerful bass, and strong explosive power. 4High Frequency Response: High sensitivity, high performance, high frequency response, high voice resolution, and clear detailed description. 5Compact Design: The tweeter combines high performance, small size and easy assembly, suitable for all car audio systems.Item Type:CarSpeakerMaterial Type: Magnets+AluminiumVoltage: 12VMaximum Power: 180WFrequency Response: 90Hz-20KHzSensitivity: 93dBImpedance: 4 ohmsApplication: General Car Audio System .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 CarSpeaker1 x Manual