Mar 4, 2022
History:
The first experimental moving-coil (also called dynamic) loudspeaker was invented by Oliver Lodge in 1898. The first practical moving-coil loudspeakers were manufactured by Danish engineer Peter L. Jensen and Edwin Pridham in 1915, in Napa, California.
A loudspeaker (commonly…
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Mar 3, 2022
The Home Entertainment Revolution and Evolution
In August 1920: E.W. Scripps's WWJ in Detroit received its commercial broadcasting license and started broadcasting. It has carried a regular schedule of programming to the present. The stations owned by manufacturers and department…
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Mar 3, 2022
Why Do We Need a Camera at the Front Door?
Answering the front door of your home has evolved with the ages with how we live and interact in our neighborhoods.
In past neighborhoods without air conditioning, people stayed outside…
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Mar 3, 2022
A Great Invention! Home Intercom Systems
Why?
Why even have a Home Intercom System? How does a Home Intercom System Work? How do you fix a Home Intercom System? First, the history behind the Intercom.
History
The first telephone-based intercom…
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Mar 2, 2022
Intrasonic Technology has a wide variety of quality products for the luxurious custom made home. We have a Built-In Stereo System, I600, , powers 8 speakers and is 80 watts that includes Bluetooth, AM/FM, Flash Drive and iPhone/iPod connection. The…
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