The Lumin U2X is a high-end Hi-Res Audio network streamer with a separate power supply and isolated USB audio output. That's ...

The new Head Box E is a tiny Hi-Fi amp that can sit on your desk but can give your audio-listening a huge upgrade .

The Cary DMS-300A is. capable of streaming Hi-Res Audio through the likes of Qobuz Connect, TIDAL Connect and Spotify Connect. It also has AirPlay and Bluetooth support. The amp is Roon Ready and UPnP ...

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.

Cambridge Audio’s Evo 150 is a beautiful, “just add speakers” streaming amplifier designed for modern audiophiles who prefer not to deal with a traditional component rack. It was originally released ...

The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.

Alternatively, you can buy individual preamplifiers (which essentially handle input selection and volume control) and power amplifiers (which increases the amplitude of the audio signal) and these ...

Ruark’s streaming amplifier is lovely to look at and use, with extensive features and a smooth, captivating performance in a compact form.

This article describes the creation of an X-band high power monolithic microwave integrated circuit (MMIC) amplifier (HPA) with a maximum power of 50 W typical and a power added efficiency (PAE) ...

I'm not going to say you shouldn't do that, because you totally should, but while you go through the arduous process, you deserve to have better audio coming from your PC, and just $9 will do that.

I needed a basic Limiter for podcasting purposes after a fairly cheap commercial unit had failed. Rather than buy another, I ...