JBL 4” Bullet Horn Super Tweeter Shock Wave 4T – 70 WATTS, PAIR 4” Bullet Horn Super Tweeter Shock Wave 4T – 70 WATTSCompression horn tweeter in an aluminum case with a titanium diaphragm. The geometry of the loading chamber, the profile of the horn and the design of the central phase bullet provide an ideal radiation pattern and allow you to combine high volume with a flat amplitude response of the radiation. The kit includes 2. 2uF capacitors. When connected in series with the tweeters, they act as high pass filters, eliminating overload from the low and mid