Bosch LH2-UC Marine Horn Loudspeaker

The LH2-UC Marine 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 6 W / 15 W and Bosch quotes a 600 - 5000 Hz / 300 - 9000 Hz frequency response and 97 dB / 107 dB sensitivity.

It offers suitable for marine and industrial applications in humidity-, chlorine- and salty environments and water- and dust-protected to class IP 67. It ships with installation instruction. Pick the version you need from the options on this page; each one ships as its own Bosch part number.

Rated power (W)	6 W / 15 W
Rated input voltage (V)	70 V; 100 V
Frequency range (-10 dB) (Hz)	600 - 5000 Hz / 300 - 9000 Hz
Sensitivity (1 W, 1 m, 1 kHz octave) (dB)	97 dB / 107 dB
Coverage angle HxV (-6 dB, 1 kHz) (°)	360 x 360 ° / 119 x 119 °
Coverage angle HxV (-6 dB, 4 kHz) (°)	60 x 60 ° / 38 x 38 °
Dimensions (H x W x D) (mm)	159 x 143 x 136 mm
Weight (kg)	1.18 kg / 2.25 kg