Conventional wisdom has it that the solid state era in electronics began in 1948 with the invention of the transistor, or if you wish to split hairs, with the 1930s invention by the Russian [Oleg ...

Schiit's Lyr 5 Headphone Amplifier at $799 combines tube and MOSFET gain with up to 6W output and Forkbeard control but skips balanced inputs and a DAC.

Schiit Audio has announced the Lyr 5, a desktop headphone amplifier that combines tube and solid-state gain in a single ...

Just when I thought I was out, they pull me back in.

At Space-Comms Expo, Filtronic was highlighting the latest version of its Cerus V solid state power amplifier (SSPA) for long range V-Band comms. This is for high-frequency links across land, air and ...