[Rogers Gomez] has posted up this hybrid tube based headphone amplifier over at DIY Audio. Being a fan of tube amplifiers, but wanting something with lower voltage and lower cost, he put together ...

Commendable subcompact SUV is poised to become even more desirable 2026 Subaru Crosstrek Hybrid By Jeff S. Bartlett The ...

Harmonic (NASDAQ: HLIT) today announced a breakthrough in video streaming innovation with the launch of new origin capabilities. Service providers and broadcasters can tap into the new origin features ...

An audio amplifier that uses both tubes and transistors. The tube circuits drive the MOSFET transistors at the output stage because transistors can generate more power with less heat and ...