Bosch LBC3491/12-US 10W Rectangular Horn Loudspeaker

The LBC3491/12-US Rectangular Horn Loudspeaker is a Bosch outdoor horn for sports grounds, parks, exhibitions, and swimming pools. It belongs to Bosch's public address range.

Its ABS plastic body cuts weight against an all-metal horn while still hitting 121 dB max sound pressure at 10 W, keeping speech intelligible from 480 Hz to 5.5 kHz. It ships in light gray, rated IP65, with a mounting bracket included.

Power Rating	10 W (15 W max power consumption)
Dimensions	171 x 267 x 276 mm (6.73 x 10.51 x 10.87 in)
Frequency Response	480 Hz - 5.5 kHz
Max Sound Pressure	121 dB
IP Rating	IP65
Material	ABS plastic
Color	Light gray
Mounting	Bracket included