■ noun an electronic device that amplifies a very weak signal and transmits it to a main amplifier.
PREAMPLIFIER
Meaning of PREAMPLIFIER in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004
■ noun an electronic device that amplifies a very weak signal and transmits it to a main amplifier.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004