preamplifier

About 0.23 uses per million words.

Meaning

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

Similar words

pre-amp preamplification preamp preemphasis phase inverter precoder predivider override premaster premixer

Often followed by

and is with to for noise input output in

Word family

preamplifiers