Have iFi raised the performance ceiling for portable Bluetooth DAC/Amps with the iDSD Valkyrie, or does the hefty "dongle" ...

HiFiMAN Electronics, the high-end audio powerhouse out of Tianjin, China, has made a name for itself by pushing boundaries in headphone design. In just over a decade, they’ve delivered some of the ...

First, based on the magnetic compensation principle of spin-exchange relaxation-free (SERF) atomic magnetometers, a two-stage automatic compensation method combining ... amplifier are improved and ...

In our 2025 eMTB comparison test, we pitted the UNNO Mith Pro against the hottest bikes of the year. Was it able to secure the title of best e-mountain bike of 2025?

You think of op amps as amplifiers because, no kidding, it is right in the name. But just like some people say, “you could do that with a 555,” [Doctor Volt] might say, “you can do that with ...

Learn more Eversolo is a rising hi-fi company that’s best known for its high-quality DACs and wireless streamers for the ...

The best tech products announced this week include Bang & Olufsen's portable speaker and Leica's special-edition camera.

Another week down, and, per usual, a bunch of new tech and gadgets have been announced. This past week, Bang & Olufsen ...

This QuietComfort series has been very popular for combining its ... Bose’s noise cancellation is typically understood to be better at eliminating consistent, low-level sounds such as engine ...

Explore how ultra thin laptops deliver surprisingly rich audio, with tiny drivers, resonance chambers and DSP wizardry in the ...