Bosch LS1-OC100E-1 Hemi-directional Loudspeaker, 100W

The LS1-OC100E-1 Hemi-directional Loudspeaker, 100W is a Bosch ceiling loudspeaker for distributed paging and background music. It belongs to Bosch's public address and voice alarm range. It is rated at 100 W and Bosch quotes a 60 - 20000 Hz frequency response and 89 dB sensitivity.

It offers for large area, high-ceiling applications, optional bracket for fixed mounting, self-restoring tweeter overload protection and provision for internal mounting of the optional line/loudspeaker supervision board. It ships with installation instructions.

Rated power (W)	100 W
Rated input voltage (V)	70 V; 100 V
Frequency range (-10 dB) (Hz)	60 - 20000 Hz
Sensitivity (1 W, 1 m, 1 kHz octave) (dB)	89 dB
Sensitivity (1 W, 4 m, 100 Hz - 10 kHz) (dB)	77 dB
Coverage angle HxV (-6 dB, 1 kHz) (°)	175 x 180 °
Coverage angle HxV (-6 dB, 4 kHz) (°)	96 x 135 °
Weight (kg)	27 kg