Audio Preamplifiers – II

Below (Figure 1), a diagram of a hypothetical microphone pre-amplification circuit with the presence of additional controls as equalizer for high frequencies and equalizer for low frequency. Fig. 1 At the hardware level, basic, there are two types of analog microphone pre-amplifiers: Inboard Outbard Inboard Fig. 2 In figure 2 illustrates a generic scheme of … Continue reading Audio Preamplifiers – II