High sensitivity, high voice resolution, the details of a complete description of clear.High-density magnet, strong voice performance, the use of aerospace magnets, power full.High power output, suitable for a variety of musical styles, popular, classical,jazz, country, rock,it can be very good control.Universal nondestructive support a variety of models installed.High degree of sound reduction, HIFI level experience, stage board to enjoy the stereo surround, technology and playability both.Strong and solid basin, speaker material pragmatic, uniform thickness of the iron frame, to ensure a sound and thick sound.The use of high temperature pure copper silver coil, large diameter, high efficiency conductive sound, minimize distortion.Speaker terminals symmetrical rules to provide symmetrical terminals, simplifying the installation steps to effectively insert the right, very simple, high efficiency conduction.Double output,clear and full of treble, soft and nice to hear, bass calm and powerful, strong explosive.Strong performance in the low treble.Place of Application: CarsItem Size: 5 InchFrequency Range (Hz): 60Hz - 20KHzAudio Sensitivity: 93dBSpeakers Types: Coaxial SpeakersVoltage: 12VCar Make: UniversalRated Working Power: 30 W / pieceOut Power: 400WImpedance: 4Signal to Noise Ratio: 93dBMaterial:Metalcolour:blackPackage Contents:2 * Car HiFi Coaxial SpeakerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.