Bosch LBC3403-LBC3406 Horn Flare, Driver Not Included

The LBC3403-LBC3406 Horn Flare, Driver Not Included is a Bosch horn loudspeaker built for long-throw announcements in noisy and outdoor areas. It belongs to Bosch's public address and voice alarm range. Bosch quotes a 350 - 7000 Hz frequency response, 70 x 70 ° / 50 x 50 ° / 60 x 60 ° coverage and 25 x 25 ° / 28 x 28 ° coverage.

It offers choice of driver units, water and dust protected to IP 65, versatile mounting bracket, UV light resistant and provision for inside mounting of the optional line/loudspeaker supervision board. Pick the version you need from the options on this page; each one ships as its own Bosch part number.

Rated input voltage (V)	100 V
Frequency range (-10 dB) (Hz)	350 - 7000 Hz
Coverage angle HxV (-6 dB, 1 kHz) (°)	70 x 70 ° / 50 x 50 ° / 60 x 60 °
Coverage angle HxV (-6 dB, 4 kHz) (°)	25 x 25 ° / 28 x 28 °
Weight (kg)	2.94 kg
Operating temperature (°C)	-25 - 55 °C
Storage temperature (°C)	-40 - 70 °C
Color	Gray