Bosch Plena LBB 1946/00 Six-Zone Call Station Paging Microphone


The Bosch Plena LBB 1946/00 is a stylishly constructed Six-Zone Call Station Paging Microphone – consisting of a stable metal base, flexible microphone stem and Unidirectional Condenser Microphone.

The LBB 1946/00 can make calls to selected zones (one to six and all-call) in a Public Address System built around the LBB1925/10 system pre-amplifier. This product also features a particularly sleek design, which enables the unit to be neatly flush-mounted to any given surface.

Product Features:

  • Multiple units can be daisy-chained
  • Selectable Priority Levels (different pre/post-call chimes)
  • Six zone selection keys, all-call key and momentary PTT-key
  • Selectable Gain, Speech filter & Limiter for improved intelligibility
  • Stylish 6-zone call station – intended for LBB 1925/00 system pre-amplifier


  • Weight: 1 kg
  • Chimes: 18 combinations
  • Compression Ratio Limiter: 1:20
  • Frequency Response: 100 Hz – 16 kHz
  • Nominal Sensitivity: 85 dB SPL (Gain Preset: 0 dB)
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