KaraOkay Microphone Amplifier

https://www.electronics-lab.com/karaokay-microphone-amplifier/

Here is an all-analog, all-through-hole, cheap & cheerful preamplifier for that perennial problem of getting the microphone amplification just right, which is a challenge not only with the faithful reproduction of lead vocals during concerts and recordings, but also with campfire and karaoke-ish performances specially when the beer takes hold. KaraOkay Microphone Amplifier – [Link]