amplifier

US /ˈæm.plə.faɪ.ɚ/
UK /ˈæm.plə.faɪ.ɚ/
"amplifier" picture
1.

amplificatore

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.
Ha collegato la sua chitarra all'amplificatore per renderla più forte.
The concert hall had powerful amplifiers for the sound system.
La sala concerti aveva potenti amplificatori per il sistema audio.