Super Sensitive Dynamic & Electret
Microphone Pre-Amp with LM358
This is a Professional microphone preamplifier Kit which you can use between your microphone and stereo amplifier. This circuit amplifier microphone suitable for use with normal home stereo amplifier line/CD/aux/tape inputs. This microphone preamplifier can take both dynamic and electret microphone inputs (preamplifier provides power for electret microphone elements).