acoustic horn


Also found in: Dictionary, Thesaurus, Medical.

acoustic horn

[ə′küs·tik ′hȯrn]
(building construction)
References in periodicals archive ?
Berggren, "Optimization of an acoustic horn with respect to efficiency and directivity," International Journal for Numerical Methods in Engineering, vol.
A parabolic mirror or an acoustic horn is utilized to enhance the directivity and the received signal power of the microphone.
The acoustic horn of the male's burrow amplifies his signal, and we suspect that the dip angle of the horn contributes in some way to characteristics of the sound field produced above the burrow.