Like Folkvangr, the Schiit Valhalla 3 operates as a OTL/OCL design—no output transformers, no capacitors in the signal path.

The company’s newest headphone amplifier, the Valhalla 3, isn’t just a new-and-improved version of the Valhalla 2, which had ...

Just before he died, guitar amp guru Mark Sampson sat down us to discuss his reunion with Bad Cat, and with the storied US ...

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

With all the modern amplifier ... a USB-C output and headphone jack for easy use in the studio. Dial your power all the way down to 0.5 watts and blast this thing to get a taste of tube tone ...

VATICAN CITY (AP) - Pope Francis, history’s first Latin American pontiff who charmed the world with his humble style and concern for the poor but alienated conservatives with critiques of ...

Abstract: This paper presents a tuned transformer-based waveform-engineered power amplifier (PA). A two-stage PA is designed and fabricated in a 65 nm bulk CMOS process. A 3 rd order transformer-based ...

Over this two-octave bandwidth, the amplifier reaches saturated output power higher than 42dBm with associated efficiency above 53%. An output matching network consisting of a 4section Chebyshev ...