Driver Unit - 50 Watt View larger

BOSCH

BOSCH LBC-3474/00 50W 100V HORN DRIVER UNIT LIGHT GREY

BOSLBC-3474/00

LBC-3474/00

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BOSCH DRIVER UNIT - 50 WATT

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LBC-3474/00 Bosch Horn Driver Unit 50W 100V IP65 - Light-Grey

The LBC-3474/00 is a high-quality 100V horn driver unit designed for high-efficiency speech reproduction and long-throw sound reinforcement in outdoor public address and voice evacuation systems. Rated at 50W with selectable 50W 25W and 12.5W transformer taps, it features an aluminum inner cone and robust construction with a self-extinguishing ABS rear cover in light grey (RAL 7035) to ensure reliable performance in harsh environments and demanding installations.

Ideal for sports grounds, parks, exhibitions, factories, swimming pools, and other outdoor paging zones, it is water and dust protected to IP65 and certified for emergency and evacuation use, offering dependable intelligibility and safer system integrity for industrial and public spaces.

Key Features

  • 50W 100V horn driver unit with 3 dB step power taps 50W 25W 12.5W for flexible zoning and coverage control
  • High output speech performance with 127dB SPL at 50W and 110dB SPL at 1W 1m for clear long-distance announcements
  • Durable build with aluminum inner cone and self-extinguishing ABS rear cover plus steel mounting bracket for precise aiming
  • IP65 water and dust protection with EVAC compliance to EN 54-24 and BS 5839-8 plus safety to EN 60065
  • Easy assembly with compatible Bosch horns LBC3478-00 14in or LBC3479-00 20in and screw terminal block with earth for secure wiring
  • PRODUCT TYPE SPEAKER
  • COLOR GREY

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