Bosch LS1-UC20E-1 Suspended Pendant Loudspeaker

£102.00 EX VAT


The Bosch LS1‑UC20E‑1 is a powerful 20W, 100V Line EN54-24 Suspended Pendant Loudspeaker, especially constructed for high quality Speech & Music reproduction in Public Address Sound Systems.

Suspension Speakers are designed to be suspended from the ceiling by connecting cables. Their excellent sound coverage makes them ideal for use in buildings such as: supermarkets, DIY stores, garden centres and factories, to name a few.

The Bosch LS1UC20E-1 is also a suitable product for use in Voice Evacuation Systems, as it is fully compliant with EN54-24. Its safety features ensure that the integrity of the Loudspeaker circuit is maintained in the event of a fire; enabling safety announcements to be made.

Product Features:

  • EN 54‑24 certified
  • Connection Cable: 5m
  • Water/Dust protected to IP 65
  • Provision for optional safety cord
  • Superb Speech & Music reproduction



Frequency Range

80 Hz to 20 kHz @ -10dB


99 / 86 dB

Opening Angle

220° / 65°

Maximum Power


Rated Power

20W, 10W, 5W & 2.5W

Rated Voltage


Rated Impedance

500 Ohms


  • 3-pole Screw Terminal, x1

Relative Humidity


Operating Temperature

25 ºC to +55 ºC


Approx: 3 kg


185 mm D x 254 mm W

To view additional information, be sure to check out the Data Sheets below.

Data Sheets

Data Sheet

Additional information




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