bn:00003666n
Noun Concept
Categories: Electronic amplifiers, All articles needing additional references, Electronic circuits, Audiovisual introductions in 1906, Audio electronics
EN
amplifier  audio power amplifier  audio amplifier  electronic amplifier  amp
EN
Electronic equipment that increases strength of signals passing through it WordNet 3.0
Definitions
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EN
Electronic equipment that increases strength of signals passing through it WordNet 3.0 & Open English WordNet
An audio power amplifier is an electronic amplifier that amplifies low-power electronic audio signals, such as the signal from a radio receiver or an electric guitar pickup, to a level that is high enough for driving loudspeakers or headphones. Wikipedia
An amplifier, electronic amplifier or amp is an electronic device that can increase the magnitude of a signal. Wikipedia
Device for increasing the power of an electronic signal. Wikipedia Disambiguation
Audio amplifier that reaches power output sufficient to control a loudspeaker Wikidata
Electronic circuit or component that increases the level of incoming electrical signal Wikidata