Bosch LB1-UM20E-D & LB1-UM20E-L

Bosch LB1-UM20E-D & LB1-UM20E-L

The Bosch LB1-UM20E-D & LB1-UM20E-L EN54-24 premium cabinet loudspeaker rated at 20 watts suitable for clear reproduction of speech, foreground and background music.

Integral safety features ensure that the LB1UM20E 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.

Available in white:  LB1-UM20E-L or charcoal:  LB1-UM20E-D.

  • 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
100V IPxx Evac 8ohms
List Ex VAT: £130.00
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SPECIFICATIONS

Description

LB1‑UM20E cabinet loudspeaker

Maximum power

30 W

Rated power (PHC)

20 W

Power tapping

20/10/5/2.5 W

Sound pressure level at rated power / 1 W (70 Hz, 1 m)

101 / 88 dB

Effective frequency range (-10 dB)

90 Hz to 20 kHz

Rated input voltage

12.65/70/100 V

Rated impedance

8/250/500 Ohm

Connector

3 pole screw block

Dimensions (H x W x D)

274 x 160 x 180 mm(10.78 x 6.29 x 7.08 in)

Weight

3.88kg (8.55 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 LB1-UM20E & LB1-UM50E Datasheet