4" car audio tweeter, Tweeter Speaker use good materical and price lower 4" car audioTweeter, Tweeter Speaker, Car Dome Tweeter,Titanium Tweeter, Super ... : 4/8 OHMSMax power: 70WattsRms power: 35WattsFrequency response: 2KHZ-20KHZSensitivity: 103dB/W/MCapacitor crossover networkFrame color: silver/black Use: portable audio player 4'' audio ...