Which high-end stereo amplifier is best? A high-end stereo amplifier is the beating heart of an audiophile-quality hi-fi system. The days of bland black boxes with limited capabilities have made way ...

Devialet, the French company at the intersection of audio engineering and luxury, is known for its egg-shaped Phantom speakers, but the company’s first product was in fact an audio amplifier that you ...

The MiniTron amplifier is a high end vacuum tube stereo amplifier that uses a dsPIC30F2023 to control the efficiency, distortion, and power output. There are three main systems that are featured by ...

Goldmund is a luxury Swiss audio manufacturer that makes its loudspeakers and hi-fi components that fall under the adage: “If you have to ask, you probably can’t afford it.” For example, earlier this ...

Teac is a Japanese hi-fi great with a history dating back to the mid-1950s. It’s best known for its high-end audio equipment, including reel-to-reel machines, cassette tape decks and amplifiers. Now, ...

English audiophile enabler Quad has announced a new flagship range of high-end audio electronics, the Platina Series, which it says deliver "hi-fi's new gold standard". And the first Platina Series ...

The French audio maker is calling them its "most advanced" amplifiers to date. Plus, they look damn cool.

A power supply suitable for use with the hi-fi amplifiers presented in the predeeding project is perfectly simple, and no great skill is required to build (or design) one. There are a few things one ...