Features
  • 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.

HD 21EN is a plastic horn speaker suitable for broadcasting alarm messages thanks to the highly intelligible sound reproduction and its environmenal resistance. The terminal connection blocks, for input and output flameproof cables, are made of ceramic material. A thermal fuse protects the integrity of the line in case of heat affecting the speaker. It can be easily aimed towards any direction through the adjustable wall-mount bracket, and thanks to its IP66 protection grade it can be installed both indoor and outdoor.

Part number:

13133075
HD 21EN
EAN 8024530010461

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 dB
Power section
Power Handling
30 W
Peak Power Handling
120 W PEAK
Protections
Thermal fuse
Recommended Amplifiers
DXT 3000, DXT 4000, DXT 7000
Transducers
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
30 W - 333 ohm
Power selection 2
15 W - 667 ohm
Power selection 3
7.5 W - 1333 ohm
Power selection 4
3.75 W - 2667 ohm
Standard compliance
IP protection grade
IP 66
Safety agency
CE compliant
EN54-24 certified
Yes
CPR number
1488-CPR-0652/W
Physical specifications
Hardware
Stainless steel bracket
Color
Grey - RAL 7035
Size
Height
212 mm / 8.35 inches
Depth
280 mm / 11.02 inches
Weight
2.1 kg / 4.63 lbs
Shipping information
Package Height
220 mm / 8.66 inches
Package Width
320 mm / 12.6 inches
Package Depth
220 mm / 8.66 inches
Package Weight
2.7 kg / 5.95 lbs
Downloads
MANUALS
PDF
536 KB
15-01-2018
SPECIFICATIONS
PDF
835 KB
16-05-2024
PDF
837 KB
16-05-2024
PDF
832 KB
16-05-2024
PDF
836 KB
16-05-2024
TXT
2 KB
16-05-2024
STANDARD COMPLIANCES
PDF
153 KB
07-10-2022
PDF
2.9 MB
28-08-2023
PDF
1.2 MB
28-08-2023
PDF
428 KB
22-06-2018
DRAWINGS
PDF
291 KB
20-06-2019
SOFTWARE
GLL
ZIP
15 KB
28-06-2017
ZIP
2.5 MB
25-06-2018