DK 8 D - 100 V/20 Ohm

Art. No. 50205

Re-entrant horn speaker with 100 V transformer and integrated capacitor for line monitoring by impedance measurement. Five-stage level adjustment for 100 V model via knob, in addition 20 Ohm possible. High sound pressure and wide range of frequency response guarantee excellent voice quality. Pivoting metal frame for mounting walls, ceilings, columns etc.

Typical applications
Public address in factories, railway stations etc.
Outdoor sound reinforcement systems
  • Functionally at low temperature according to EN 60068-2-1 (-25 °C; 96 h)
  • Up to the standards of the Germanischer Lloyd (requirements for electrical equipment/low temperature)
  • 100 V transformer
  • UV-resistant
  • Integrated capacitor for line monitoring by impedance measurement

Technical Data

Frequency response
400–5000 Hz
Mean sound pressure level
105 dB (1 W/1 m)
Opening angle (-6 dB)
42°/4000 Hz
Net weight
1.4 kg
Transformer matching
15; 10; 5; 3; 1 W; 20 Ohm
Sound pressure level
107 dB (1 W/1 m)@ 1144 Hz
Max. sound pressure level
117 dB (15 W/1 m)
RAL 7012
Length of cable
0.6 m
Protective system
IP 66
Temperature range
–25 ... 70 °C
Frequency- and impedance response
Directivity pattern