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BOSCH LA1-UM40E-1 Metal Column Loudspeakers

Metal Column Loudspeakers Product Features Good speech intelligibility and background music reproduction For applications where directivity is important Slim-line weatherpro...

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Tags: Column Speaker, Loudspeaker, Wall Mount Speaker Speaker

Collections: All Products, BOSCH, Public Address

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Metal Column Loudspeakers

Product Features
  • Good speech intelligibility and background music reproduction
  • For applications where directivity is important
  • Slim-line weatherproof design
  • Swivel wall mounting bracket supplied as standard
  • Robust aluminum construction

Technical Specification 

Description LA1-UM40E-1
Maximum power 60W
Rated power (PHC) 40W
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


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