Feature 1High Quality: Car speaker is made of high quality ABS and metal material, moistureproof, reduce deformation, sturdy and durable. 2Excellent Performance: High sensitivity, excellent voice performance, high voice resolution, can provide clear sound. 32 Way Output: Double output, clear and full of treble, smooth and pleasant to hear, bass calm and powerful, strong explosive. 4Wide Application: Audio speaker suitable for a variety of musical styles, popular, classical, jazz, country, rock, can be very good control. 5Easy Installation: Easy to install, no complicated operation is required, convenient for using, save your time and energy.Item Type:Car SpeakerImpedance: 4Material: ABS+metalExternal Diameter: Approx.12.45cm/4.9inFrequency Range (hz): 75Hz-20KHzAudio Sensitivity: 91dBMaximum Power: 40WVoltage: 12VApplication Range: Universal Car Horn .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 xCar Speaker2 xPower Line