Bosch Ceiling Speaker LBC 3099/41

Bosch Ceiling Speaker LBC 3099/41 AUDIO SYSTEMS

BOSCH LBC-3087/41 ลำโพงติดเพดาน 6W. Ceiling speakers

Features

  • Excellent speech and music reproduction
  • High sound pressure level
  • Ideal for high-ceiling applications
  • Flush mounted in ceilings

Functions
The LBC 3099/41 has a single-piece, 24 W, dual-cone
loudspeaker. A 100 V matching transformer is mounted on
the back of the frame. An attractive metal grille is integrated
with the front, and finished in an unobtrusive white color

The LBC 3099/41 is a flush-mounting ceiling loudspeaker for applications where extra power is required, such as rooms with high ceilings. It delivers a high sound pressure level and has a wide frequency range to ensure excellent speech intelligibility and good quality music reproduction. It is used in applications like shops, department stores, schools, offices, sports halls, hotels and …

Specification
  • Maximum power 36 W
  • Rated power (PHC) 24 / 12 / 6 W
  • Sound pressure level at 24 W /1 W (1 kHz, 1 m) 106 dB / 92 dB (SPL)
  • Effective frequency range (-10 dB) 60 Hz to 18 kHz
  • Opening angle at 1 kHz/4 kHz (-6 dB) 160° / 60°
  • Rated voltage 100 V
  • Rated impedance 417 ohm
  • Connector 3-pole screw terminal block
  • Diameter 265 mm (10.4 in)
  • Maximum depth 89 mm (3.5 in)
  • Mounting cut-out 210 mm (8.3 in)
  • Speaker diameter 203.2 mm (8 in)
  • Weight 1.8 kg (4 lb)
  • Color White (RAL 9010)
  • Magnet weight 283 g (10 oz)
  • 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%