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Magnetostatic loudspeaker. A magnetostatic loudspeaker is a dipole loudspeaker that is similar to an electrostatic loudspeaker but uses high currents instead of using high voltages. Permanent magnets provide a static magnetic field and wires or strips carrying audio frequency currents are bonded to a thin diaphragm. The current flowing in the ...
Magnepan has used several different technologies in constructing their magnetostatic speakers.All Magnepan speakers are based on flexible ferrite magnet strips (like refrigerator magnets), 0.060" (1.5 mm) thick, typically cut to either 1/4" (6 mm) wide (mid-bass) or 1/8" (3 mm) wide (tweeters) and more or less the length of the speaker.
The People's Voice (formerly NewsPunch and Your News Wire) thepeoplesvoice.tv Active Founded by Sean Adl-Tabatabai and Sinclair Treadway in 2014. It has published fake stories, such as "claims that the Queen had threatened to abdicate if the UK voted against Brexit." Its name was changed to NewsPunch in 2018 and The People's Voice in 2023.
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This fake news website mostly consists of celebrity gossip and death hoaxes, but a few of its other stories were disseminated on social media. When the site was up it said that it was "a combination of real shocking news and satire news" and that articles were for "entertainment and satirical purposes" only. [9] [9] [25] News Hound news-hound ...
The electrical impedance of the speaker varies with the back EMF and thus with the applied frequency. The impedance is at its maximum at F s, shown as Z max in the graph. For frequencies just below resonance, the impedance rises rapidly as the frequency increases towards F s and is inductive in nature.
Incredible stories of heroism, heartache, survival and triumph have been shared by survivors, family members and service personnel who were personally affected by the 9/11 terrorist attacks on the ...
Moving iron speaker Moving iron sounder. The moving iron speaker was the earliest type of electric loudspeaker. They are still used today in some miniature speakers where small size and low cost are more important than sound quality. A moving iron speaker consists of a ferrous-metal diaphragm or reed, a permanent magnet and a coil of insulated ...