Music aficionados searching for a new project to keep them busy one weekend may be interested in a new preamplifier DIY kit created by Juergen Grau based in Rohrbach, Germany. Check out the video ...

Nearly everyone’s first electronic project is something that blinks a LED. There are a million ways to go about this ‘Hello World’ project of electronic design; 555 timers, microcontrollers, or maybe ...

For this year’s Hackaday Prize, [skrodahl] is building a beautiful tube preamp. It’s a masterpiece of glass and free electrons, it already works, and it sounds great. This circuit is a modified ...

So you just bought yourself an excellent turntable, and are excited about getting things hooked up so you can enjoy the beautiful sounds of vinyl records. But like many before you have discovered, ...

An electronic circuit that amplifies and equalizes the analog output of the cartridge in a phonograph turntable. The output is boosted to a level equivalent to other audio sources such as tapes and ...