acoustic horn


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acoustic horn

[ə′küs·tik ′hȯrn]
(building construction)
References in periodicals archive ?
Since turbulence originating from the MAV's rotors is emitting noise similar to compressed air leaks, an acoustic horn is used to shield the microphone, a model similar to the one used on the AGV, against this noise.
Finite Element Analysis (FEA)-designed acoustic horns and fixtures for all systems.
MINNEAPOLIS -- Cetacea Sound Corp announces the Astronaut Speaker Series with patented omni-directional acoustic horns for improved word recognition by students in K-12.