7.100 exponential horn. Horn whose cross sectional area increases exponentially with axial...
7.99 conical horn. Horn whose cross-sectional area increases as the square of the axial...
7.98 horn loudspeaker. Loudspeaker in which the radiating element is coupled to the medium by means of a...
7.97 horn; acoustic horn. Tube of varying cross section intended to achieve an acoustic impedance match and to produce a directional...
7.97 horn; acoustic horn. Tube of varying cross section intended to achieve an acoustic impedance match and to produce a directional...
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