The new DX1 II from Topping is an advanced DAC and headphone amplifier that can give an instant sonic upgared to smartphones, ...

This study presents a compact, high-power monolithic all-glass spun tapered double-clad fiber amplifier for single-stage amplification of narrow linewidth picosecond pulsed signals from a few tens of ...

Researchers have devised a new concept of superconducting microwave low-noise amplifiers for use in radio wave detectors for radio astronomy observations, and they have successfully demonstrated a ...

It’s the pulsating heart of your hi-fi system and, as anyone who’s read this publication knows, to ignore its sonic relevance in your setup would be foolish in the extreme. Several long-established ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Probably one of the most celebrated amplifiers ever ...

It’s time to put down your Mojo 2 and take a gander at the new Chord ULTIMA INTEGRATED. It won’t fit in your laptop bag but it will drive the living hell out of your loudspeakers. The Head-Fi ...

The company claims the range delivers “breathtaking sonic performance, coupled with true flexibility and versatility.” If you buy from a link, we may earn a commission. Learn more Roksan is a British ...

As the electromagnetic environment becomes increasingly complex and power density continues to increase, the reliability and safe operation of gallium nitride (GaN) high electron mobility transistors ...

Rega is best known for its high-end, meticulously engineered turntables (as well as tonearms and cartridges for those turntables), but it also makes a wide variety of other audiophile-grade components ...

Researchers have devised a new concept of superconducting microwave low-noise amplifiers for use in radio wave detectors for radio astronomy observations, and successfully demonstrated a ...