Loudspeaker
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A loudspeaker (or "speaker") is an electroacoustic transducer that produces sound in response to an electrical audio signal input. Non-electrical loudspeakers were developed as accessories to telephone systems, but electronic amplification by vacuum tube made loudspeakers more generally useful. The most common form of loudspeaker uses a paper cone supporting a voice coil electromagnet acting on a permanent magnet, but many other types exist. Where accurate reproduction of sound is required, multiple loudspeakers may be used, each reproducing a part of the audible frequency range. Miniature loudspeakers are found in devices such as radio and TV receivers, and many forms of music players. Larger loudspeaker systems are used for music, sound reinforcement in theatres and concerts, and in public address systems.
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- Related: Audiophile, Audio power, Bandwidth extension, Computer speaker, Diaphragm (acoustics), Digital Speakers, Directional Sound, Dust cap, Electronics, Electrostatic speaker, Ferrofluid#Heat transfer, Frequency response, Guitar speaker, Headphone, High-end audio, Electrical impedance, Isobaric speakers, Loudspeaker acoustics, Loudspeaker enclosure, Loudspeaker measurement, Magnet, Mid-range speaker, Music centre, Parabolic loudspeaker, Planephones, Rotary woofer, Sound from ultrasound, Sound reproduction, Soundbar, Speaker stands, Speaker wire, Studio monitor, Super Tweeter, Surround sound, Thiele/Small, Tweeter, Woofer, Wireless speakers
| ALMA – A Forum for the Global Loudspeaker Ind... ALMA – A Forum for the Global Loudspeaker Industry www.almainternational.org - Web |
| Conversion of sensitivity to energy efficiency in ... Conversion of sensitivity to energy efficiency in percent for passive loudspeakers www.sengpielaudio.com/calculator-efficiency.htm - Web |
| Article on sensitivity and efficiency of loudspeak... Article on sensitivity and efficiency of loudspeakers www.extra.research.philips.com/.../aar06pu1.pdf - Web |
Gallery for «Loudspeaker»
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| Speaker Principles Illustrated guide to loudspeake... Speaker Principles Illustrated guide to loudspeaker design and practice www.lenardaudio.com/education/05_speakers.html - Web |
