Wotefusi Speaker Tweeter Car 2 Pieces Pair 120W 92 dB 1.73" Super Power Loud Loudly Dome Speaker Tweeter Kit Set Tweeter meets the latest installation demands by combining high performances, samll size and easy mounting. Its soft dome is made of pre-coated and provides flat high frequency response, tonal accuracy and natural sound. Its rear acoustic chamber insures low Fs and very good transient tesponse. The neodymium magnet combines high energy for mobile voice coil contral and small size. Flush/Angle/Surface mounting / Power handling : 120 W max / Frequency response : 2K-22K / Efficiency : 92 dB / Impedance : 4 OHM.