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LBC3473/00

LBC3473/00

Bosch LBC 3473/00 Horn driver 35W, for use with LBC3478/00 (14") or LBC3479/00 (20") horns, light gray RAL 7035, IP65, Rated Power : 35 / 17.5 / 8.75 W, 127 dB / 112 dB (SPL), Effective Frequency Range : 380 Hz to 5 kHz.

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Description
Reviews

Driver Unit

Bosch LBC3473/00 35W Horn Driver Unit

Power

Maximum Power : 52.5W, Rated power : 35 / 17.5 / 8.75 W

Opening Angle

Opening angle at 1 kHz/4 kHz (-6 dB) : 50° / 25°

Effective Frequency Range

380 Hz to 5 kHz (-10dB)

Sound Pressure Level

35 W/1 W (1 kHz, 1 m) : 127 dB / 112 dB (SPL)

Applications

Splash resistant, makes it ideal for sports grounds, parks, exhibitions, factories, and swimming pools.

Electrical

Maximum power

52.5 W

Rated power

35 / 17.5 / 8.75 W

Sound pressure level

at 35 W / 1 W (1 kHz, 1 m)

127 dB / 112 dB (SPL)

Effective frequency range (-10 dB)

380 Hz to 5 kHz

Opening angle at 1 kHz/4 kHz (-6dB)

50° / 25°

Rated voltage

100 V

Rated impedance

286 ohm

Connector

Screw terminal block

Mechanical

Dimensions (L x D max)

Driver: 445 x 175 mm (17.5 x 6.88 in)

Weight

Driver: 3.5 kg (7.70 lb)

Color

Light grey (RAL 7035)

Cable diameter

6 mm to 12 mm

(0.24 in to 0.47 in)

Environmental

Operating temperature

-25 ºC to +55 ºC (-13 ºF to +131 ºF)

Storage temperature

-40 ºC to +70 ºC (-40 ºF to +158 ºF)

Relative humidity

<95%