amplifier-loudspeaker apparatus
1radio — /ray dee oh /, n., pl. radios, adj., v., radioed, radioing. n. 1. wireless telegraphy or telephony: speeches broadcast by radio. 2. an apparatus for receiving or transmitting radio broadcasts. 3. a message transmitted by radio. adj. 4. pertaining …
2Transformer types — Circuit symbols Transformer with two windings and iron core. Step down or step up transformer. The symbol shows which winding has more turns, but not usually the …
3ear, human — ▪ anatomy Introduction organ of hearing and equilibrium that detects and analyzes noises by transduction (or the conversion of sound waves into electrochemical impulses) and maintains the sense of balance (equilibrium). The human ear, like …
4Bob Carver — Robert W. (Bob) Carver is an American designer of audio equipment based in the Pacific Northwest.Educated as a physicist and engineer, he found an interest in audio equipment at a very young age. He applied his talent to produce numerous… …
5Headphones — For other uses, see Headphones (disambiguation). Sennheiser HD555 headphones, used in audio production environments …
6Audio equipment testing — is done to provide consumers with an idea of what they are looking for and to make the process of equipment selection easier. The results are published in specialty electronics magazines, online, and in other media. Many people involved in the… …
7Transformer — This article is about the electrical device. For the toy line franchise, see Transformers. For other uses, see Transformer (disambiguation). Pole mounted distribution transformer with center tapped secondary winding. This type of transformer is… …
8motion-picture technology — Introduction the means for the production and showing of motion pictures. It includes not only the motion picture camera and projector but also such technologies as those involved in recording sound, in editing both picture and sound, in… …
9Automixer — In professional audio, an automixer is a hardware or software device that balances multiple sound sources, usually microphones, based on each source s level, quickly and dramatically [ [http://www.rane.com/par a.html Rane Pro Audio Reference. A:… …
10Nikola Tesla — Tesla, aged 37, 1893, photo by Sar …
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