Reverberation room

Reverberation room

A reverberation room or reverberation chamber is an acoustically designed room for uniform distribution of acoustic energy. It is used to determine the sound power of a source and also to find the absorption coefficient of a material.

ee also

* Echo chamber: another article about reverberation chambers for acoustics
* Electromagnetic Reverberation Chamber: an electromagnetic environment mainly for Electromagnetic Compatibility testing

External links

* [http://www.acoustics.salford.ac.uk/enterprise/transmission_suite.htm Pictures and further description of a reverberation chamber]


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  • reverberation room — n. room designed to have a long reverberation time …   English contemporary dictionary

  • Reverberation — is the persistence of sound in a particular space after the original sound is removedFact|date=March 2008. When sound is produced in a space, a large number of echoes build up and then slowly decay as the sound is absorbed by the walls and air,… …   Wikipedia

  • Room acoustics — describes how sound behaves in an enclosed space.The way that sound behaves in a room can be broken up into roughly four different frequency zones: *The first zone is below the frequency that has a wavelength of twice the longest length of the… …   Wikipedia

  • reverberation time — noun : the time that it takes a sound made in a room to diminish to one millionth of its original intensity * * * the time it takes for a sound made in a room to diminish by 60 decibels. [1925 30] * * * reverberation time noun (acoustics) The… …   Useful english dictionary

  • reverberation chamber — aidėjimo kamera statusas T sritis Standartizacija ir metrologija apibrėžtis Speciali patalpa, kurioje atliekami akustiniai matavimai. Jos sienos padengtos garsą atspindinčiomis medžiagomis. Tokios kameros kokybę lemia aidėjimo trukmė ir garso… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • reverberation chamber — aidėjimo kamera statusas T sritis fizika atitikmenys: angl. reverberant room; reverberation chamber vok. Echoraum, m; Hallraum, m; Nachhallraum, m rus. реверберационная камера, f pranc. chambre de réverbération, f …   Fizikos terminų žodynas

  • reverberation time — /rəvɜbəˈreɪʃən taɪm/ (say ruhverbuh rayshuhn tuym) noun the time taken, in seconds, for a sound made in a room or auditorium to diminish by 60 decibels. Also, reverberation period …  

  • Room Tone — F/A/V The noise of a room, set or location where dialog is recorded during Production. Used by film and dialog editors as a bed to form a continuous tone through a particular scene. This is often confused with ambience, which might be sound… …   Audio and video glossary

  • reverberation time — the time it takes for a sound made in a room to diminish by 60 decibels. [1925 30] * * * …   Universalium

  • reverberation — /rəvɜbəˈreɪʃən/ (say ruhverbuh rayshuhn) noun 1. a re echoed sound. 2. the fact of being reverberated or reflected. 3. that which is reverberated. 4. an act or instance of reverberating. 5. Physics multiple reflection of sound in a room, causing… …  

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