The Apart Audio H20-G is a powerful weatherproof industrial horn loudspeaker with compression driver. It offers high sound pressure, which makes this loudspeaker ideally suited for speech and the reproduction of alarm signals in a noisy environment. The H20 is ideal for long-distance and outdoor use.

The stainless-steel brackets and rust-free bolts and screws make this horn suited for indoor and outdoor use. The bracket also makes it possible to rotate the speaker over a range of more than 180 degrees. Because this horn speaker is constructed in high impact ABS, it can withstand even the harshest of elements.

The H20 loudspeaker is equipped with a high quality 100-volt transformer with several power taps and can also be used in 8 ohm systems. Our technology avoids any overload of your amplifier by controlling the impedance with the unique IMC protection device inside.




  • outside diam.: 200 mm
  • depth: 230 mm
  • loudspeaker system:compression driver
  • mounting system: U-bracket
  • 100V transformer power taps:20 – 10 – 5 – 2.5 watts
  • impedance: 8 ohms
  • low impedance dynamic power: 30 watts
  • low impedance RMS power: 20 watts
  • SPL 1W/1m: 105 dB
  • max SPL 1m: 116 dB
  • frequency response:280 – 9.5 k Hz
  • main construction material: ABS plastic
  • IP rating:66
  • applicable low impedance: yes
  • applicable in 100V:yes
  • Vertical dispersion angle 1000 Hz: 180°
  • closest RAL colour (subject to deviations):RAL9006
  • Net weight product (kg): 1.36

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