1. A preliminary check of audio equipment and sound levels before a performance, broadcast, or recording
The band did a sound test before the concert to ensure all microphones were working properly.
A banda fez um teste de som antes do concerto para garantir que todos os microfones estavam funcionando corretamente.
2. An examination or trial of acoustic properties of a space or audio system
We conducted a sound test in the new auditorium to check the acoustics.
Realizamos um teste de som no novo auditório para verificar a acústica.