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 ...

The best preamps are expensive, but this Kickstarter project is seeking funding for a bona fide audiophile-grade preamp, with prices starting at $100! Ex-movie theater projectionist Steve Guttenberg ...

Q: I need a phono preamp for a Denon high-output moving-coil cartridge. What would you recommend for under $500? A: A high-output moving-coil cartridge will work with any phono preamp with a moving ...

There’s magic in an LP’s grooves, and the ModWright PH 9.0 phono preamp lets you hear more of it. Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end audio salesman, and as a ...

We first glimpsed Cyrus Audio's new phono preamplifier at the Bristol Hi-Fi Show earlier this year. And now, after a long wait, we can confirm that the Cyrus 40 PPA is officially launched and ...