28850001

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  Ceiling loudspeaker Ø 140 mm Communication technology, white
  Art No.	28850001
  EAN No.	4011334412571
  P.U.	2 part
  Price *	on demand
  Price Group

  Technical Characteristics

  close all open all

  Frequency

  Frequency response (-3 dB)

  170…22000 Hz

  Power

  Nominal/music power handling

  6/8 W

  Resistance

  Impedance

  8 Ω

  Detection

  - at 1 kHz	180 °
  - at 4 kHz	130 °
  - at 8 kHz	80 °

  Materials

  Colour independent of design lines	white
  Material	Mixed materials

  Dimensions

  Insertion depth	62 mm
  Installation opening Ø	116 mm
  Recommended installation height	2,4…4 m
  Installation wall thickness	30 mm
  Loudspeaker chassis Ø	87 mm

  Installation, mounting

  Installation mode

  with spring mechanism for ceiling installation

  Connection

  Conductor cross-section (flexible)	max. 2,5 mm²
  with plug-in terminals

  Cable

  with strain relief

  Equipment

  Sound pressure level 1 W/1 m	87 dB
  Sound pressure level at rated power	95 dB

  Safety

  with membrane impregnated against humidity

  Identification

  Application, usage	Communication technology
  Main design line	Communication technology

  Instructions

  Information text

  Suitable installation housings available from Kaiser and Spelsberg.

  • Product data sheet 
• Catalogue - Pages

  Order Overview for Consumer electronics Consumer electronics

  PDF, 394 KB

  Catalogue - Chapters

  Catalogue Chapter for Berker Q.9 Berker Q.9

  PDF, 16,9 MB

  Product data sheets

  Product Data Sheet for 28850001 Ceiling loudspeaker Ø 140 mm Communication technology, white

  PDF, 379 KB

• 	Art No.	Description	P.U.
  	28830014	Docking station Berker Arsys, stainless steel matt, lacquered	1 prt.
  	28830069	Docking station Berker Arsys, polar white glossy	1 prt.
  	28836089	Docking station Berker Q.1/Q.3/Q.7/Q.9, polar white velvety	1 prt.
  	28837003	Docking station Berker K.5, aluminium, matt, lacquered	1 prt.
  	28837004	Docking station Berker K.5, stainless steel matt, lacquered	1 prt.
  	28837009	Docking station Berker K.1, polar white glossy	1 prt.
  	28838916	Docking station Berker S.1/B.3/B.7, stainless steel matt, lacquered	1 prt.
  	28838989	Docking station Berker S.1/B.3/B.7, polar white glossy	1 prt.
  	28839909	Docking station Berker S.1/B.3/B.7, polar white matt	1 prt.
  Further articles (4) 

• 	Art No.	Description	P.U.
  	28830014	Docking station Berker Arsys, stainless steel matt, lacquered	1 prt.
  	28830069	Docking station Berker Arsys, polar white glossy	1 prt.
  	28836089	Docking station Berker Q.1/Q.3/Q.7/Q.9, polar white velvety	1 prt.
  	28837003	Docking station Berker K.5, aluminium, matt, lacquered	1 prt.
  	28837004	Docking station Berker K.5, stainless steel matt, lacquered	1 prt.
  	28837009	Docking station Berker K.1, polar white glossy	1 prt.
  	28838916	Docking station Berker S.1/B.3/B.7, stainless steel matt, lacquered	1 prt.
  	28838989	Docking station Berker S.1/B.3/B.7, polar white glossy	1 prt.
  	28839909	Docking station Berker S.1/B.3/B.7, polar white matt	1 prt.
  Further articles (4) 

  	Art No.	Description	P.U.
  	28806082	Radio Touch with loudspeaker	1 prt.
  	28806084	Radio Touch with loudspeaker	1 prt.
  	28846082	Radio Touch	1 prt.
  	28846084	Radio Touch	1 prt.

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