Mikrofonindgange
Mikrofonindgange, or microphone inputs, are the input connectors on audio equipment that receive signals from microphones. They are designed for low-level mic signals and include a preamplifier stage to bring the signal to usable levels. Unlike line inputs, mikrofonindgange provide gain, typically 40 to 60 dB for dynamic mics, and higher for condensers, and they present a relatively low input impedance to match microphones.
The most common connector is the XLR 3-pin balanced input, used on mixers, audio interfaces, and consoles.
Impedance, gain, and noise are key considerations. A typical mic input presents around 1.5–3 kΩ of impedance
Mikrofonindgange are found on professional equipment such as audio interfaces and mixers, as well as on standalone