amplifier
US /ˈæm.plə.faɪ.ɚ/
UK /ˈæm.plə.faɪ.ɚ/
1.
amplificador
an electronic device for increasing the amplitude of electrical signals, used in sound reproduction.
:
•
He connected his guitar to the amplifier to make it louder.
Ele conectou sua guitarra ao amplificador para torná-la mais alta.
•
The concert hall had powerful amplifiers for the sound system.
A sala de concertos tinha poderosos amplificadores para o sistema de som.