sound trap

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sound trap [′sau̇nd ‚trap]

(electronics)

A wave trap in a television receiver circuit that prevents sound signals from entering the picture channels.

(engineering acoustics)

A pit between adjoining instrument sections in a sound-recording studio, generally filled with fiberglass panels, to absorb sound that would otherwise propagate from instruments in one section to microphones in adjacent sections.

sound attenuator

In ductwork, a device (usually prefabricated) especially designed to provide much greater sound attenuation than would be provided by an equal length of ductwork; the pressure drop through the device is greater than for an equal length of ductwork.

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No references found			Because of space limitations outside the measurement room, the location of the sound trap was fixed. Qualification of fan-generated duct rumble noise--part 1: test ... by Kading, Joshua; Mann, J. Adin, III; Pate, Michael B. / ASHRAE Transactions Spring and fall catches, 200-2003, from the Long Island Sound Trawl Survey (LISTS) versus trawl catches in the Narrows (A) showed similar percentages by area as summer and fall 2003 catches from the Western Long Island Sound Trap Survey (B). Long-term population trends in American lobster (Homarus americanus) ... by Hayden, Jed / Journal of Shellfish Research Sound Trap laminated steel, made by MSC Engineered Materials, is comprised of two steel skins, constrained over a layer of viscoelastic material that absorbs vibrational energy and reduces noise in end products. Quiet steel laminate. (Application Xtra) by Designfax			sound production Sound Ranging Sound Ranging Observation Post sound ray sound reception Sound Recording Sound Recording, Mechanical sound reduction factor sound reduction index sound reflection coefficient sound reproduction sound sensation Sound Spectrograph Sound Spectrum sound speed Sound Stage Sound Symbolism Sound Symposium sound system Sound Track sound transducer sound transmission sound transmission class sound transmission coefficient sound transmission loss sound trap sound velocity sound volume velocity sound wave sound waves sound weighting network sound wood Sound, Analysis of Sound, Masking of Sound, the Sound-absorbing Structures sound-amplification system sound-control booth sound-control console sound-control glass sound-energy density sound-energy flux sound-field enhancement sound-insulating glass Sound-Level Meter sound-power level sound-powered telephone sound-pressure level sound-rated door sound-ray diagram sound-reinforcement system			Sound symbolism Sound Symposium Sound synthesis Sound synthesis sound system sound system Sound systems Sound systems sound the death knell sound the death knell for sound therapy sound thinking sound track sound track sound track Sound Track Channel Sound Trail and Rail Society, Inc. sound transducer sound transmission Sound transmission class Sound transmission class Sound transmission class Sound transmission class Sound Transmission Coefficent Sound Transmission Coefficient Sound Transmission Coefficient sound transmission loss sound transmission loss sound transmission loss sound transmission loss sound trap Sound Tribe Sector 9 sound truck sound understanding Sound Underwater Signal Sound Underwater Signaling Down Link sound unit Sound velocity Sound velocity Sound Velocity Profile Sound Velocity, Salinity, Temperature, Depth Sound View Community Media Sound virus Sound virus Sound Vision Audio Visual sound vocalization sound volume velocity sound w sound w sound w sound w sound w Sound wall sound wave sound wave sound wave sound wave Sound waves Sound waves Sound waves Sound waves

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