1 Pair 40W High Efficiency Mini Car Tweeter Speakers Universal Car Mini Dome Tweeter Loudspeaker for Car Audio System

Features:  - More sound, less energy.  - Instant installation.  - Fits anywhere.  - No magnetic field, tapes and credit cards are safe.  - Built-in crossover.  - For all car audio systems.  - High efficiency dome tweeter.  - High sensitivity and smooth, extended frequency response .  - For the high volume sense of lack, bleak, poor performance has a magical effect.    Specifictions:  Impedance: 4Ω;  Voltage: 12V;  Frequency Range (Hz): 5KHz - 20KHz;  Audio Sensitivity: 89dB;  Rated Power: 40W;  Material Type: PC+Metal;  Car Make: Universal;  Speakers Types: Tweeters;  Size: about 37*37*20mm;  Note:  - Before buying, please confirm installation size, ensure the length and height of machine panel is suitable for your car.  - Before installation, please carefully check the car horn lines, if grounding, please reconnect the lines before linking our machine, otherwise it may burn the machine.  -The main function of tweeter is to express the exquisite sound, so the location of tweeter inst