Condenser Mic Preamp Circuit Diagram. This circuit will work very well with any type of audio amplifier. The audio amplifier circuit needs 6 24v as per amplifier specification.
Condenser mike pre amplifier circuit. This is another a circuit diagram of homemade mic speaker amplifier using lm386. Cond mic need often arises for a sensitive sound pick up device whether it is to be used as a simple microphone or a more exotic device as a sound operated alarm a bugging device or a sound operated flash for stop action photography the list is quite unending.
You can read how condenser microphone works later.
The pre amp circuit should raise the value of the voltage to a certain level such as between v and 5v audio wiring an electret condenser microphone. This is the circuit diagram of mic condenser amplifier. This is the best and interesting circuit for the beginner. This is small and powerful for a low power supply.
