Bosch LH3-UC25X Explosion-Proof Horn Loudspeaker

The LH3-UC25X Explosion-Proof Horn Loudspeaker 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. It is rated at 25 W and Bosch quotes a 415 - 7000 Hz / 480 - 7000 Hz frequency response and 107 dB / 106 dB sensitivity.

It offers constructed from sturdy, lightweight, anti-static Polyamid material, water- and dust-protected to class IP67 and provision for connection of the optional supervision boards. It ships with installation instruction and M20 Ex Cable gland PG13. Pick the version you need from the options on this page; each one ships as its own Bosch part number.

Rated power (W)	25 W
Rated input voltage (V)	100 V
Frequency range (-10 dB) (Hz)	415 - 7000 Hz / 480 - 7000 Hz
Sensitivity (1 W, 1 m, 1 kHz octave) (dB)	107 dB / 106 dB
Coverage angle HxV (-6 dB, 1 kHz) (°)	93 x 93 ° / 155 x 155 °
Coverage angle HxV (-6 dB, 4 kHz) (°)	32 x 32 ° / 47 x 47 °
Dimensions (H x W x D) (mm)	200 x 270 x 248 mm / 144 x 170 x 207 mm
Weight (kg)	2.72 kg / 2.37 kg