* Carrozzeria TS-WX120A Powered Subwoofer System * Woofer Size : 20cm x 13cm * Built-in Amplifier Output : 150W (Monaural) * Variable Crossover Frequencies : 50 Hz ~ 125 Hz, 12dB/oct. * Input Level : Speaker And RCA Level Inputs * Sensitivity : 98dB (in car, input : 2V) * Frequency Response : 30Hz ~ 160 Hz * Excellent in sound audio system, improved on your car sound system. * Excellent in sound audio system * Improved high mid bass sound on your car sound system. * Item same like as picture shown