KEY FEATURES: 92 db SPL 1W / 1m ( LF ) average sensitivity 44 mm ( 1.75”) high temperature voice coil ( LF ) 300 W AES program power ( LF ) Double aluminium demodulating rings Single neodymium magnet assembly Water protected cone 1” exit HF neodymium compression driver 38 mm (1.5”) HF high temperat..