Microphone preamp: Boosts weak signals (see Signal) from built-in condenser microphones or from external microphones at normal level. In order not to affect the sound quality, all frequencies must be boosted evenly.
Microphone preamp: Boosts weak signals (see Signal) from built-in condenser microphones or from external microphones at normal level. In order not to affect the sound quality, all frequencies must be boosted evenly.