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):340 Hz ÷ 9000 Hz MAX SPL @ 1M:117 dB MAX SPL @ 4M:105 dB COVERAGE ANGLE:135° SYSTEM SENSITIVITY:104 dB SYSTEM SENSITIVITY 1W @ 4M:92 dBPower section POWER HANDLING:30 W RMS PEAK POWER HANDLING:120 W PEAK RECOMMENDED AMPLIFIER:60 W PROTECTIONS:Thermal fuseTransducers COMPRESSION DRIVER:1 x 1.5''Input/Output section INPUT CONNECTORS:Ceramic screw terminals OUTPUT CONNECTORS:Ceramic screw terminals CONSTANT VOLTAGE TRANSFORMER:100 V POWER SELECTION 1 (100 V):30 W - 333 ohm POWER SELECTION 2 (100 V):15 W - 667 ohm POWER SELECTION 3 (100 V):7.5 W - 1333 ohm POWER SELECTION 4 (100 V):3.75 W - 2667 ohmStandard compliance CPR NUMBER:1488-CPR-0652/W IP PROTECTION GRADE:IP 66 EN54-24 CERTIFIED:Yes CE MARKING:YesPhysical specifications COLOR:Grey - RAL 7035 HARDWARE:Stainless steel bracket CABINET/CASE MATERIAL:ABSSize DEPTH:280 mm / 11.02 inches HEIGHT:212 mm / 8.35 inches WEIGHT:2 kg / 4.41 lbsShipping informations PACKAGE WEIGHT:2 kg / 4.41 lbs PACKAGE DEPTH:220 mm / 8.66 inches PACKAGE WIDTH:320 mm / 12.6 inches PACKAGE HEIGHT:220 mm / 8.66 inches