20W Aluminium Cabinet Loudspeaker, IP65 (Each)

LB1-UM20E-D

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The Premium‑sound cabinets are intended for clear reproduction of speech, foreground and background music to be used in general indoor and outdoor applications. The enclosures are made from aluminum with ABS top and bottom covers and are available in charcoal (D) and white (L).

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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

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.

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

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.

Maximum power30 W
Rated power (PHC)20 W
Power tapping20 / 10 / 5 / 2.5 W
Sound pressure level at rated power / 1 W (1 kHz, 1 m)101 dB / 88 dB (SPL)
Effective frequency range (-10 dB)90 Hz to 20 kHz 
Rated input voltage12.65 / 70 / 100 V
Rated impedance8 / 250 / 500 ohm 
Connector3‑pole screw block
ProductLB1‑UM20‑(D/L)
Dimensions (W x D)274x160x180mm10.78x6.29x7.08in
CabinetAluminium
Front grilleAluminium
Top and bottomABS
ColorWhite (RAL 9010) (L) or Charcoal (RAL 7021) (D)
Weight3.88 kg (8.55 lb)
Operating temperature-25 ºC to +55 ºC (-13 ºF to +131 ºF)

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20W Aluminium Cabinet Loudspeaker, IP65 (Each)

20W Aluminium Cabinet Loudspeaker, IP65 (Each)

The Premium‑sound cabinets are intended for clear reproduction of speech, foreground and background music to be used in general indoor and outdoor applications. The enclosures are made from aluminum with ABS top and bottom covers and are available in charcoal (D) and white (L).

Bosch Logo

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