Bosch 60W Mixer Amplifier c/w 4 Units LC1-UM12E8 12W Modular Ceiling Speaker

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The mixer amplifiers come in 60 Watts output power. This power is directly available on 100 V constant voltage connections and on a low impedance connection for a 4 ohm load.These Plena mixer amplifiers are high performance, professional public address units with modern state of the art features. Providing a crisp call or clear music is as easy as turning on the radio. The amplifier is also surprisingly affordable, without sacrificing features such as ducking, priority and flexibility.


The LC1 Modular Ceiling Loudspeaker range can be used for a wide variety of ceiling environments. They provide excellent speech and music in indoor public address applications. The range offers a choice of five loudspeakers distinguished by input power, opening angle and sound reproduction. It includes 6 W single cone loudspeakers offering a choice of opening angle  ,They all have the same grille size and can be used in combination with the same mounting accessories. The loudspeakers are suitable for use in air-handling spaces when installed with the LC1-MFD enclosure. The loudspeaker frame includes provision for mounting the optional pilot-tone indication board or WLS board and has standard a light conductor to indicate the pilot-tone status.Voice alarm loudspeakers are specifically designed for use in buildings where system performance for verbal evacuation announcements is governed by regulations. The LC1 Modular Ceiling Loudspeaker range is designed for use in voice alarm systems and is EN 54-24 certified and compliant with British standard BS 5839-8


  • 4 microphone/line inputs, plus 3 music source inputs 
  • 100 V and telephone input with priority & VOX 
  • Announcement only output, 3-wire volume override 
  • Voice-activated emergency override 
  • High output power 60Watts 

  • Excellent speech and music reproduction 
  • Easy installation with one grille size and one complete set of accessories 
  • Choice of different ceiling mounting methods 
  • Optional Pilot Tone indication 
  • EN 54-24, UL2043, UL1480 certified

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