Pre Microphone low impedance using TL084
Pre microphone model Low impedance circuit,that interesting. Because be the circuit has small-sized. It uses integrated number circuit TL084 be op-amp kind low noise. Then of good quality good sound , besides if you have no Microphone still can use 8 ohm loudspeakers can replace. By use transformer , build add follow circuit picture. This circuit should apply to power supply the quality is tall for decrease all noise.
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