JBL SELENIUM D405TI 2-Inch HF Driver with 4-Inch Voice Coil

The JBL SELENIUM D405TI 2-Inch HF Driver with 4-Inch Voice Coil. The JBL SELENIUM D405TI 2″ exit high-frequency compression driver features high sensitivity, low distortion and smooth extended frequency. It combines a stable structure for mid-frequency reproduction and a low mass that enables high frequency reproduction virtually to 18,000 Hz. The 4″ titanium diaphragm utilizes a Kapton voice coil and is Ferrofluid cooled to reduce heat build up, even over long term demanding concert use. Compatible for use with all 4 hole mount horn lenses.