LB1-UM50E 50W Aluminium Cabinet Loudspeaker, IP65 (Each) View larger

50W Aluminium Cabinet Loudspeaker, IP65 (Each)

LB1-UM50E-D

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Bosch 50W Aluminium Cabinet Loudspeakers excellent sound reproduction capability is attributed to the use of high‑quality driver components and crossover network design. The Premium‑sound range of cabinets is intended for clear reproduction of speech, foreground and background music to be used in general indoor and outdoor applications. 

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Available in Black or White - specify colour when you order.

  • 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

Its excellent sound reproduction capability is attributed the superb to the use of high‑quality driver components and crossover network design.

Typical applications for these products are: theme bars, music restaurants, theme parks, retail outlets, audio visual, boardrooms and offices, exhibition areas and presentation environments, fitness centre.

A self‑restoring passive element protects the high frequency driver against incidental overload. A three‑way ceramic terminal block with screw connections suitable for loop-through wiring is located in the compartment in the base of the unit.

Voice alarm

Voice alarm loudspeakers are specifically designed for use in buildings, where the performance of Public Address systems is subject to official regulations. The LB1‑UMx0E‑x are designed for voice alarm systems, and are EN 54‑24 certified and compliant with BS 5839‑8 and EN 60849.

Protection

The loudspeakers have built‑in protection to ensure that in the event of a fire damage does not cause failure of the connected circuit. In this way, system integrity is maintained; ensuring loudspeakers in other areas can still be used to inform people of the situation.

Maximum power75 W
Rated power (PHC)50 W
Power tapping50 / 25 / 12.5 / 6.25 W
Sound pressure level at rated power / 1 W (1 kHz, 1 m)108 dB / 91 dB (SPL)
Effective frequency range (-10 dB)90 Hz to 20 kHz 
Rated input voltage20 / 70 / 100 V
Rated impedance8 / 100 / 200 ohm 
Connector3‑pole screw block
Dimensions (W x D)405x160x180mm15.94x6.29x7.08in
CabinetAluminium
Front grilleAluminium
Top and bottomABS
ColorWhite (RAL 9010) (L) or Charcoal (RAL 7021) (D)
Weight5.58 kg (12.30 lb)
Operating temperature-25 ºC to +55 ºC (-13 ºF to +131 ºF)

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50W Aluminium Cabinet Loudspeaker, IP65 (Each)

50W Aluminium Cabinet Loudspeaker, IP65 (Each)

Bosch 50W Aluminium Cabinet Loudspeakers excellent sound reproduction capability is attributed to the use of high‑quality driver components and crossover network design. The Premium‑sound range of cabinets is intended for clear reproduction of speech, foreground and background music to be used in general indoor and outdoor applications. 

Bosch Logo

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