bn:02604933n
Noun Concept
Categories: Valve amplifiers
EN
valve amplifier  tube amp  tube amplifier  tube amplifiers  vacuum-tube amplifier
EN
A valve amplifier or tube amplifier is a type of electronic amplifier that uses vacuum tubes to increase the amplitude or power of a signal. Wikipedia
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EN
A valve amplifier or tube amplifier is a type of electronic amplifier that uses vacuum tubes to increase the amplitude or power of a signal. Wikipedia
Type of electronic amplifier Wikidata