Despite its compact size, the FiiO QX13 is a true audiophile-grade gadget. It features a flagship-quality DAC chip (ESS Sabre ...

I'm always on the lookout for under-the-radar products that might be a good value. Here's a behind-the-scenes look at how headphone makers do their thing.

Who needs a preamp in 2025? Anyone who’s not into lifeless, app-controlled audio hell. Here’s why real systems still need real control.

Check out the Marantz M1 streaming amplifier, Quad's retro Integrated Amp, Ruark's stereo console and Schiit's sold out headphone amp.

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 ...

EarthQuaker Devices has launched an analogue guitar amp simulator that can be used as a preamp on your pedalboard, or as a ...

At its business end, the Pro-Ject mini offers two single-ended headphone outputs (6.4mm and 3.5mm) that, according to the ...

In view of the difficulties in adjusting the weak charge signal generated by the piezoelectric plate-meter in the process of plate-shape detection and the limitations of the traditional charge ...

The best tech products announced this week include KEF's first Dolby Atmos soundbar and $70,000 wireless loudspeakers.

This paper introduces the simulation of the MOSFET common-source amplifier circuit, and provides a method to jointly solve the physical model of the device and the external circuit to simulate the ...