Amplifier
Definition 1 of 3
Pro Tip 1/3
Electrical Device
Refers to physical equipment used to boost audio and electronic signals. The concert hall installed a new amplifier for better sound quality.
Pro Tip 2/3
Volume Control
Primarily used to increase volume in various audio devices like speakers or musical instruments. Turn up the amplifier to hear the bass guitar clearly.
Pro Tip 3/3
Requires Power
An amplifier needs an external power source to function, unlike acoustic instruments. Make sure the amplifier is plugged in before the performance.