coaxial loudspeaker

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• Coaxial loudspeaker — A coaxial loudspeaker is a loudspeaker system in which the individual driver units radiate sound from the same point or axis. Two general types exist: one is a compact design using two or three speaker drivers, usually in car audio, and the other …   Wikipedia

• Coaxial — cable In geometry, coaxial means that two or more forms share a common axis; it is the three dimensional linear analogue of concentric. Coaxial cable, as a common example, has a wire conductor in the centre (D) a circumferential outer conductor… …   Wikipedia

• Loudspeaker — For other uses, see Loudspeaker (disambiguation). An inexpensive, low fidelity 3½ inch speaker, typically found in small radios …   Wikipedia

• coaxial — coaxially, adv. /koh ak see euhl/, adj. 1. Also, coaxal /koh ak seuhl/. having a common axis or coincident axes. 2. Geom. a. (of a set of circles) having the property that each pair of circles has the same radical axis. b. (of planes)… …   Universalium

• loudspeaker — Synonyms and related words: acoustical network, capacitor speaker, coaxial speaker, cone, crossover network, diaphragm, dynamic speaker, earphone, electrodynamic speaker, electromagnetic speaker, electrostatic speaker, excited field speaker, full …   Moby Thesaurus

• coaxial speaker — noun : a loudspeaker in which the high frequency reproducer is mounted at the center of and on the same axis as the low frequency reproducer (as a high frequency horn mounted in a paper cone speaker) …   Useful english dictionary

• John Kenneth Hilliard — Infobox Person name = John Kenneth Hilliard residence = Los Angeles, California; Anaheim, California other names = imagesize = caption =photo courtesy of Todd W. White birth date = October, 1901 birth place = Wyndmere, North Dakota birth name =… …   Wikipedia

• Impedance matching — In electronics, impedance matching is the practice of designing the input impedance of an electrical load (or the output impedance of its corresponding signal source) to maximize the power transfer and/or minimize reflections from the load.… …   Wikipedia

• Nominal impedance — in electrical engineering and audio engineering refers to the approximate designed impedance of an electrical circuit or device. The term is applied in a number of different fields, most often being encountered in respect of: The nominal value of …   Wikipedia

• Transformer 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 …   Wikipedia

• Studio monitor — This article is about studio reference loudspeakers. For onstage monitor speakers for live performances, see foldback (sound engineering). Not to be confused with Broadcast reference monitor. Studio monitors, also called reference monitors, are… …   Wikipedia