Brand Name:otherSpecial Features:SPEAKER TWEETER FOR CARModel Name:YA146Color Name:BlackItem Size:noneMaterial Type:PlasticVoltage:12VOut Power:150WCar Make:allCar Maker:Acura，Audi，Bentley，BMW，Bugatti，Buick，Cadillac，Chevrolet，Chrysler，citroen，Daewoo，Dodge，Ferrari，Ford，GMC，Honda，Hummer，Hyundai，Infiniti，Jaguar，Jeep，Kia，Lamborghini，Lexus，Lincoln，Lotus，Maserati，Maybach，Mazda，Mercedes-Benz，Mercury，Mini，Mitsubishi，Nissan，Opel，peugeot，Pontiac，Porsche，Ram，renault，Rolls-Royce，Saab，Saturn，Scion，Shelby，skoda，Smart，Subaru，Suzuki，Tesla，Toyota，Volkswagen，Volvo，yamahaFrequency Range (Hz):3.5 kHz - 22 kHzImpedance:4 OhmSignal To Noise Ratio:90dBAudio Sensitivity:89db/w/mSpeakers Types:TweetersItem Weight:0.2 kgItem Type:SpeakersFeatures： other Volts 150 Watts Built-in crossover 91dB of pure sound For all car audio systems Fits anywhere Instant installation More sound， less energy High efficiency dome tweeter No magnetic field， tapes and credit cards are safe Package include: 2 x Car tweeters 2 x Clip-on-bases 2 x Screws 2 x Adhesive tapes