This audio amplifier circuit is useful in classrooms to reduce the strain of lecturing ,if the surrounding environment is noisy. It uses the power amplifier IC LM380 that gives 2 watts output which is ...

This dynamic microphone amplifier circuit has a total gain of 200 times. If we use 200Ω microphones R4 must be 220Ω and C1 is 4.7uF. If you want the to get the lowest noise signal from this dynamic ...

Its not a purely Summit County phenomenon, but its definitely a tradition right up there with aprs ski and even surpasses the popularity of karaoke. In the High Country, open mic nights rule the club ...

Horrible open spots. Working for free. Paying to play. Making friends watch ‘em. What’s the solution? If you are a new act in London you need the patience of a saint with a really, good long book to ...

Shapna Pai, 43, leans against the wooden bar at Vendetta and stares straight ahead, deer-in-headlights style. Ten feet to her left, the shaved head of Gabe Rojo, 43, is getting shinier by the second.

The Boya Magic is a cleverly designed mic system that costs more than the Godox C01, but it can be configured to be a classic ...

Mods please move if the wrong forum, thanks. Hey all, I have a problem when playing Portal 2 online with my 11 year old nephew--namely that I'm hearing a echo of my own voice with about a 1 second or ...