Adastra: 952.270UK, Heavy Duty 100V Horn Speakers, 20W, Aluminium, IP66 Waterproof, Fibreglass Compression Driver
About this product
Heavy Duty 100V Horn Speakers
Heavy duty round horn speakers for voice alerts and public address in outdoor or indoor areas. Constructed from a spun aluminium flare with a weatherproof ABS rear cover and reflex cone. The fibreglass compression driver is connected to a 100V transformer with a 4-core cable offering 3 different power tappings. Tested to withstand the harshest elemental conditions and suitable for industrial installations, these horns offer reliable and consistent performance in almost any environment.
- IP66 waterproof
- Tilt-adjustable wall bracket
- Tested to extreme temperatures (-55°C to +70°C)
Specifications
Specifications
Colour | RAL7042 |
---|---|
Driver | Fibreglass diaphragm compression driver |
Weight | 1.993 kg |
Tappings | 5W (red), 10W (green), 20W (white), COM (black) |
IP rating | IP66 |
SPL @ 1W/1m | 102 dB |
Frequency response | 400 Hz - 5 kHz |
Impedance (nominal) | 8 Ohms (transformer bypassed) |
Operating temperature range | -55°C to +70°C |
Heavy Duty Horn Speaker (100V, 20W) features

Adastra: 952.270UK, Heavy Duty 100V Horn Speakers, 20W, Aluminium, IP66 Waterproof, Fibreglass Compression Driver