Bosch LB1-UM50E-L 50W Aluminium Cabinet Loudspeaker for indoor/outdoor
Bosch LB1-UM50E-L 50W Aluminium Cabinet Loudspeaker for indoor/outdoor
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Bosch LB1-UM50E-L

Bosch LB1-UM50E-L 50W Aluminium Cabinet Loudspeaker for indoor/outdoor applications. 2-way design with 2×5″ LF drivers and 1″ dome tweeter.

Original price was: $610.50.Current price is: $570.00.

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Description

Bosch LB1-UM50E-L (White) & LB1-UM50E-D (Black) 50W Aluminium Cabinet Loudspeaker for indoor/outdoor applications. 2-way design with 2×5″ LF drivers and 1″ dome tweeter. 90Hz-20kHz, 75W at 8 Ohms and internal 100V transformer with tappings of 50, 25, 12.5, 6.2 & 5W. 91dB SPL 1W/1m. Weather resistant to IP65, includes wall bracket.

The Bosch LB1-UM50E-L & LB1-UM50E-D EN54-24 cabinet loudspeaker is suitable for clear reproduction of speech, foreground and background music.

Integral safety features ensure that the LB1UM50E is compliant with EN54-24, for use in emergency voice evacuation systems.

The input is selectable between 70V, 100 volt line and 8 ohm.

A sturdy wall mounting bracket is supplied.

Features

  • High-fidelity music and speech reproduction
  • Supplied with adjustable wall‐mounting bracket
  • Self‐restoring overload protection
  • Provision for internal mounting of the optional line / loudspeaker supervision board
  • EN 54‐24 certified
  • Water resistant. IP65 rated.

 

Specification

Description LB1‑UM50E cabinet loudspeaker
Maximum power 75 W
Rated power (PHC) 50 W
Power tapping 50/25/12.5/6.2/5 W
Sound pressure levelat rated power / 1 W (70 Hz, 1 m) 108 / 91 dB
Effective frequency range (-10 dB) 90 Hz to 20 kHz
Rated input voltage 20/70/100 V
Rated impedance 8/100/200 Ohm
Connector 3 pole screw block
Dimensions (H x W x D) 405 x 160 x 180 mm(15.94 x 6.29 x 7.08 in)
Weight 5.58kg (12.3 lb)
Color White (RAL 9010) or Charcoal (RAL7021)
Material
– Loudspeaker cabinet & front grille Aluminium
– Top & bottom ABS
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%

Downloads

Bosch_LB150E_Data_sheet

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