amplifier
am pluh fahy er
- n electronic equipment that increases strength of signals passing through it
- As every hi-fi addict knows, the amplifier is the part of his set that makes little angular noises into big round ones.
- It also has 23 tiny digital amplifiers providing 82 watts of power.
- His setup includes 14 speakers, 16 amplifiers and 400 amps of current--more power than entire homes consume.