RCF HD21EN Passive Horn Speaker (70V tappable EN54-24 compliant)

RCF HD21EN Passive Horn Speaker (70V tappable EN54-24 compliant) RCF HD21EN is a professionally designed plastic horn speaker that's created truly suitable for use in broadcasting alarm messages and a big thanks to the highly intelligible sound reproduction and its environmental resistance. The terminal connection blocks, designed for input and output flameproof cables, are created out of ceramic material. A thermal fuse is capable of protecting the integrity of the line in case of heat affecting the speaker. It is possible to be easily aimed towards any direction through the adjustable wall-mount bracket, and give thanks to its IP66 protection grade it is capable to be installed both indoor and outdoor. 1.5" compression driver. Power selectable (100 V): 30 W – 15 W – 7.5 W – 3.75 W. 104 dB sensitivity. Colour grey RAL 7035. Plastic body. In/out ceramic terminal block. Thermal fuse protection. Protection grade IP66. Specifications Acoustical specifications FREQUENCY RESPONSE (-10DB):