1) Bullhorn 2) Tannoy 3) Tweeter 4) Woofer
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https://www.crosswordclues.com/clue/loudspeaker
1) Consumer electronic 2) Electro-acoustic transducer 3) Loudspeaker system 4) PA sound box 5) Speaker 6) Speaker system 7) Speaker unit
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https://www.crosswordclues.com/clue/loudspeaker
A loudspeaker (`speaker`, or `loud-speaker`) produces sound in response to an electrical signal input. The first loudspeakers were developed as accessories to telephone systems in the late 1800s, but electronic amplification by vacuum tube beginning around 1912 made loudspeakers truly practical. By the 1920s they were used in radios, phonograp...
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http://en.wikipedia.org/wiki/Loudspeaker
in sound reproduction, device for converting electrical energy into acoustical signal energy that is radiated into a room or open air. The term ... [7 related articles]
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http://www.britannica.com/eb/a-z/l/75
transducer by which acoustic waves are obtained from electrical oscillation waves and designed to radiate acoustic power into the surrounding medium NOTE - The term 'loudspeaker' applies to a loudspeaker unit and also to the acoustical enclosure.
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http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=801-27-01
Device for converting the electrical signal from an amplifier back into sound waves, most commonly by vibrating a paper cone. Most speaker systems are composed of a number of sources - each designed to handle a specific range of frequencies. See Tweeters and Woofers, Bi-Amplification.
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http://www.encyclo.co.uk/local/20447
Any transducer that converts the electrical energy of an audio signal into acoustical energy or sound.
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http://www.encyclo.co.uk/local/22286
See Speaker.
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http://www.encyclo.co.uk/visitor-contributions.php
[
n] - electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
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http://www.webdictionary.co.uk/definition.php?query=loudspeaker
An electroacoustical transducer that changes electrical energy to acoustical energy. See also: Crossover Frequency, Subwoofer, Toe-In, Woofer.
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https://www.encyclo.co.uk/local/20687
speaker noun electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
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https://www.encyclo.co.uk/local/20974
Electromechanical device that converts electrical signals into sound waves, which are radiated into the air. The most common type of loudspeaker is the moving-coil speaker. Electrical signals from, for example, a radio are fed to a coil of fine wire wound around the top of a cone. The coil is pos...
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https://www.encyclo.co.uk/local/21221
Function on a mobile phone that broadcasts voice calls through a speaker, allowing the user to move the phone away from the head and body
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https://www.encyclo.co.uk/local/21593
An electro-acoustic transducer that converts electrical audio signals at its input to audible sound
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https://www.encyclo.co.uk/local/22369
any of various devices, usually electronic, by which speech, music, etc., can be intensified and made audible throughout a room, hall, or the like. · · a device for transforming electric signals into audible sound, most frequently used to reproduce speech and music. · speaker (def. 4).
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https://www.infoplease.com/dictionary/loudspeaker
No exact match found.
