最終更新日：2024/07/29

A voltage amplifier for amplifying a low-level input signal; its output is the input to a higher-level amplifier.

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preamplifier

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元となった辞書の項目

preamplifier

noun

A voltage amplifier for amplifying a low-level input signal; its output is the input to a higher-level amplifier.

I need to buy a new preamplifier for my audio system.

意味（1）

A voltage amplifier for amplifying a low-level input signal; its output is the input to a higher-level amplifier.