Marble membrane – idea
The first two marble membranes for loudspeakers were created in co-operation with an electrician Miroslav Ledvinka and they are subjects of the author´s empiric investigation of newly discovered marble properties.
Linking electrotechnics with a nature stones just several sections of human gnosis (e.g. geology, physics, sculpture, masonry) he acquires quite new information about possibilities of the material that was used mainly as a building component until recently.
Autors: Jan Řeřicha a Miroslav Ledvinka
Photos:
Marble loudspeaker 2011.
Functionality of the marble loudspeaker with a marble membrane performed by Jan Řeřicha and an electrician Miroslav Ledvinka in Pelhřimov, town of records, in June 2006.
The second version of the marble membrane in a microphone, 2006.