High sensitivity, high voice resolution, the details of a complete description of clear. High-density magnet, strong voice performance, the of aerospace magnets, full. High output, suitable for a variety of 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 , uniform thickness of the iron frame, to a sound and thick sound. The of high temperature pure copper silver coil, diameter, high efficiency conductive sound, minimize distortion. Speaker terminals symmetrical rules to 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 to hear, calm and , strong . Strong performance in the low treble. Place of Application: Item Size: 5 Inch Frequency Range (Hz): 60Hz - 20KHz Audio Sensitivity: 93dB Speakers Types: Coaxial Speakers Voltage: 12V Car Make: Universal Rated Working : 30 W / piece Out : 400W Impedance: 4Ω Signal To Noise : 93dB Material:Metal colour:black Package Contents: 2 * Car HiFi Coaxial Speaker Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.