Tunnel-500 / DUP-40

DNH largest flare, tailormade for tunnel projects in combination with DUP-40 driver unit.
CE IP 67
Material/Colour: Plastic V0 Halogen free / Black
Mounting: 2 brackets
Termination: Ceramic terminal
Weight: 13 kg
IP Rating: 67 With DUP-40
Max./min.amb.temp: 90 C / -50 C
Rated power: 40W
SPL 1W/1m: 113 db
SPL Rated Power: 127 db
Effective freq. Range: 250 – 8125 Hz