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LA1-UM40E-1

Bosch LA1-UM40E-1 40W Metal Column Loudspeaker, Maximum power 60W, Rated input voltage 17.89 / 70 / 100 V , Rated impedance 8/125/250 ohm, 40 / 20 / 10 / 5 W Power Tapping, 111 / 95 dB SPL at 1 W (1 kHz, 1 m), Effective frequency range (-10 dB) : 250 Hz to 16 kHz.

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    Loudspeaker Type

    Bosch LA1-UM40E-1 40W Metal Column Loudspeaker

    Power Tapping

    Power Tapping of 40 / 20 / 10 / 5 W

    Protection

    Slim-line weatherproof design

    Thermal fuse, heat-resistant, and high temperature wiring.

    Sound Pressure Level

    1 W (1 kHz, 1 m) : 111 / 95 dB (SPL)

    1 W (4 kHz, 1 m) : 114 / 98 dB (SPL)

    Effective Frequency Range

    250 Hz to 16 kHz (-10dB)

    Voice Alarm

     The LA1-UM40E-1 are designed for voice alarm systems.

    Opening Angle

    Horizontal opening angle at 1 kHz / 4 kHz (-6 dB) : 210°/ 92°

    Vertical opening angle at 1 kHz / 4 kHz (-6 dB) : 40°/ 12° 

    Applications

    It is an ideal for both indoor and outdoor use in passenger terminals, places of worship, conference venues, parks, swimming pools, factories, exhibition areas.

    Electrical

    Maximum power

    60 W

    Rated power (PHC)

    40 W

    Power tapping

    40 / 20 / 10 / 5 W

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

    111 / 95 dB (SPL)

    Sound pressure level at rated power / 1 W (4 kHz, 1 m)

    114 / 98 dB (SPL)

    Effective frequency range (-10 dB)

    250 Hz to 16 kHz

    Horizontal opening angle at 1 kHz / 4 kHz (-6 dB)

    210°/ 92°

    Vertical opening angle at 1 kHz / 4 kHz (-6 dB)

    40°/ 12°

    Rated input voltage

    17.89 / 70 / 100 V

    Rated impedance

    8/125/250 ohm

    Mechanical

    Dimensions (L x W x D)

    750 x 84 x 96 mm

    Weight

    4.4 kg (9.7 lb)

    Color

    White (RAL 9010)

    Material (housing and grille)

    Extruded aluminum / steel

    Connection

    2 m (78.8 in) 3-wire cable

    Connector (phase, common, earth)

    3‑pole screw block

    Environmental

    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%

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