Bosch LBC 3086/41 + LBC 3081/02
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Bosch LBC 3086/41 + LBC 3081/02

The Bosch LBC 3086/41 EN54-24 dual-cone ceiling loudspeaker is rated at 6 watts, 100 volt line.


Suitable as a voice alarm loudspeaker (when used with the firedome), the LBC3086/41 has built-in protection to ensure that, in the event of a fire, damage to the loudspeaker does not result in failure of the circuit to which it is connected. This maintains the system integrity so that loudspeakers in other areas can still be used to inform people of the situation.

Features ceramic terminal blocks, thermal fuse and heat-resistant, high-temperature wiring.


Supplied with the LBC3081/02 firedome to increase the protection of the cable termination, fully compliant with EN54-24 for emergency paging.



  • Suitable for speech and music reproduction
  • Flush-mounting in ceiling cavity
  • Easy to install
  • Simple power setting
  • Finished in neutral white, RAL9010.
  • Complies with international installation and safety regulations
  • BS 5839-8 compliant and EN54-24 compliant when used with the LBC3081/02 fire dome.


100V Evac
List Ex VAT: £53.00
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Maximum Power

9 W

Rated Power

6 W (6-3-1.5-0.75 W)

Sound Pressure Level at Rated Power / 1W (at 1 kHz, 1 m)

98 dB / 90 dB (SPL)

Effective Frequency Range (-10 dB)

90 Hz to 20 kHz

Opening Angle (at 1 kHz / 4 kHz, - 6 dB)

180° / 50°

Rated Input Voltage

100 V

Rated Impedance

1667 ohm


3-pole push-in terminal block


216 mm (8.5 in)

Maximum depth

70mm (2.8 in)

Mounting cut-out

196 mm (7.7 in)


1.3 kg (2.86 lb)


Off white (RAL 9010)

Magnet Weight

150g (5.3oz)

Related Products

Bosch LBC 3081/02

Steel fire dome for Bosch LBC3086/41 voice alarm loudspeaker. Ensures EN54-24 compliance.

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List Ex VAT: £14.00