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loudspeaker    音标拼音: [l'ɑʊdsp,ikɚ]
n. 扩音器,喇叭

扩音器,喇叭

loudspeaker
n 1: electro-acoustic transducer that converts electrical
signals into sounds loud enough to be heard at a distance
[synonym: {loudspeaker}, {speaker}, {speaker unit},
{loudspeaker system}, {speaker system}]

loudspeaker \loud"speak*er\ n.
A device which converts electrical signals into sounds loud
enough to be heard at a distance, usually outdoors; it is
used to amplify or transmit over a distance speech from a
person, who is typically speaking into a microphone.
Sometimes it is used to play recorded speech or music.

Syn: speaker, speaker unit, loudspeaker system, speaker
system.
[WordNet 1.5]

30 Moby Thesaurus words for "loudspeaker":
acoustical network, capacitor speaker, coaxial speaker, cone,
crossover network, diaphragm, dynamic speaker, earphone,
electrodynamic speaker, electromagnetic speaker,
electrostatic speaker, excited-field speaker,
full-fidelity speaker, headphone, headset, high-fidelity speaker,
high-frequency speaker, horn, low-frequency speaker,
midrange speaker, monorange speaker, moving-coil speaker,
permanent magnet speaker, speaker, speaker system, speaker unit,
triaxial speaker, tweeter, voice coil, woofer


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英文字典中文字典相关资料:


  • Loudspeaker - Wikipedia
    A loudspeaker (commonly referred to as a speaker or, more fully, a speaker system) is a combination of one or more speaker drivers, an enclosure, and electrical connections (possibly including a crossover network)
  • Amazon. com: Loudspeaker
    Find professional-grade loudspeakers engineered for exceptional sound quality, durability, and versatility across various applications
  • Loudspeaker | Definition, Types, Facts | Britannica
    Loudspeaker, in sound reproduction, device for converting electrical energy into acoustical signal energy that is radiated into a room or open air The loudspeaker should preserve the essential character of this signal energy in acoustical form Learn more about loudspeakers in this article
  • How loudspeakers work - Explain that Stuff
    Radios, televisions, computers, cellular phones, intercoms, and talking toys are just some of the electric gadgets that make sounds with loudspeakers But what exactly are loudspeakers and how do they work?
  • How Does A Speaker Work? A Handy Guide With Diagrams
    In this animated diagram, you can see how a loudspeaker works A stereo or amplifier drives the speaker with an electrical signal that alternates from positive to negative in the shape of the musical signal
  • Speaker Systems - Best Buy
    Shop home theater speaker systems at Best Buy, featuring speaker systems for rooms both large and small
  • Powered Loudspeakers, Subwoofers, Line Arrays, and PA Systems | QSC
    Unleash the power of sound with our premium loudspeakers, subwoofers, and line arrays Find the perfect PA system for your next event and elevate your audio!
  • Home Speakers for Every Space | Stereo, Surround, Wireless Options
    Explore speakers for music, movies, and more Get FREE 2-day shipping, 60-day returns, price-drop protection, and lifetime tech support
  • Loudspeaker Design, Measurements, Theory - Audioholics
    A Research team at MIT has developed a thin, flexible loudspeaker that can be mounted to any rigid surface (such as a wall), turning it into a high-quality audio source Learn about the applications
  • Loudspeaker Types and How They Work - The Absolute Sound
    A loudspeaker using dynamic drivers is often called a box loudspeaker because the drivers are mounted in a box-like enclosure or cabinet Ribbon and electrostatic loudspeakers are called planar loudspeakers because they’re usually mounted in flat, open panels





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