history Ulrich Ranke

  • 1973    Development of the first Diffusor speaker
  • 1978    Audio Analyzer
  • 1983    Foundation of Eton Deutschland GmbH
  • 1984    Development of the famous Hexacone diaphragm
  • 1985    Patent received Hexacone diaphragm
  • 1989    Development of the Crystex diaphragm
  • 1991    Patent received Crystex diaphragm
  • 1991    Sale of the Eton Deutschland GmbH to LPG, Neu-Ulm
  • 1997    Taking over of the entire Hifi & Design speaker family of the ACR AG, Switzerland
  • 1999    Foundation of Ceratec Deutschland GmbH
  • 1999    New developement Effeqt series
  • 2001    Effeqt series market release
  • 2002    Vita I market release
  • 2003    Development of the famous Xeno LED speaker
  • 2004    Vita II now using Class D Amp. (Icepower)
  • 2004    Own class D Amp. development
  • 2004    Aeon/Aeon S market release
  • 2006    Development of high-tech exciters
  • 2007    Faqt model featuring selectable side panels
  • 2009    Company renamed in “Ceratec Audio Design GmbH”
  • 2009    Settling new factory in Bremen, all products „made in Germany“
  • 2009    Introduction of mark III generation of Effeqt series
  • 2010    Development of an high-tech DML panel featuring Cerasonar exciter