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 ...

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 ...

This simple audio power amplifier works with guitars and microphones, delivering an output power of around 20W over a load of 4 ohms. The amplifier circuit is built around IC TDA2005M and a few ...

In this video tutorial, the presenter will be explaining different types of microphones and also creating a DIY microphone amplifier circuit in order to find out whether making a circuit your own is ...

[lgbsneak] found a good source of pre-amps to fill his needs. Some older receivers, like his old Kenwood KA-305 have modular pre-amps. So it’s just a matter of ripping out, powering it up and tossing ...

Here are some recent audio-related items that caught my eye: Build a Laser Microphone: Here's an interesting project offered to those DIYers who want to “eavesdrop on conversations across the street.” ...