The Bosch LBC 3483/00 is an aluminium-based Horn Loudspeaker compliant with EN54-24 compliant, featuring a rated power of 35W.
Horn Loudspeakers have been proven to provide excellent Speech Reproduction and Sound Distribution for a variety of outdoor applications; as well as being fully compliant with all Voice Alarm Systems. The LBC 3483/00 is no different in that regard, which is why it’s an ideal product for sports grounds, exhibitions and swimming pools – to name a few.
Flare measures 19.5″, or 490 mm in diameter.
- EN 54‑24 certified
- High-efficiency driver
- Excellent speech reproduction
- Water & Dust protected to IP 65
- Provision for inside mounting of the Optional Line/Loudspeaker Supervision Board
Sound Pressure Level
|127 dB / 112 dB (SPL)||121 dB / 107 dB (SPL)||127 dB / 110 dB (SPL)|
Effective Frequency Range
|380 Hz to 5 kHz @ -10 dB||550 Hz to 5 kHz @ -10 dB||350 Hz to 4 kHz @ -10 dB|
Opening Angle (-6 dB)
|50° / 25°||75° / 25°||60° / 28°|
Technical Performance Data
|acc. to IEC 60268-5||acc. to IEC 60268-5||acc. to IEC 60268-5|
|Light Grey (RAL 7035)||Light Grey (RAL 7035)||Light Grey (RAL 7035)|
|40 ºC to +70 ºC||40 ºC to +70 ºC||40 ºC to +70 ºC|
|-25 ºC to +55 ºC||-25 ºC to +55 ºC||-25 ºC to +55 ºC|
|499 mm L x 490 mm D||425 mm L x 355 mm D||499 mm L x 490 mm D|
|4.5 kg||3.6 kg||6 kg|