The Dynaco ST-70 is one of the most popular tube amplifiers ever. First released in 1959, it's still sought after by hi-fi enthusiasts today.

The maker movement is a global trend that encourages people to create, innovate, and solve problems through hands-on projects ...

The Society of St. Vincent de Paul thrift store isn’t just another secondhand shop – it’s the mothership of bargain hunting ...

Explore the fascinating world of audio amplifiers with our hands-on experiments that you can easily try at home! This video guides you through the science of amplifying sound, explains essential ...

It is now easier and faster to specify and integrate EAW systems.

If the idea of reading a physical book sounds like hard work, [Nick Bild’s] latest project, the PageParrot, might be for you. While AI gets a lot of flak these days, one thing modern multimod… ...

In this innovative and fun DIY tutorial, you'll learn how to make your own stereo headphones at home using common ...

The WiiM’s touchscreen – like that found on the Ultra DAC – shows cover art and metadata in a choice of layouts. Or we might ...

Last week, we published a video called “The uncomfortable truth about amplifiers”. It summarised my 18-month-long investigation into amplifiers, where each model was compared side-by-side (same time, ...

A spread spectrum modulation method based on dual-clock to solve the problem of high Electro Magnetic Interference (EMI) in filterless digital class-D audio amplifiers is proposed in this paper. This ...

Class-D amplifiers (CDAs) are used in various audio applications thanks to their high power efficiency. However, they produce high-frequency switching energy that poses EMI challenges. For ...