Over the last decade, integrated Class D amplifiers have proven themselves to be extremely competitive with Class AB amplifiers for consumer applications. The power efficiency of digital amplifiers ...

$7,200 is a crazy amount of money for any audio component but is the Aavik Acoustics I-180 Integrated Amplifier worth it? The Danish high-end audio manufacturer Aavik was nice enough to send me three ...

Class D amps from $130 to $50,000—pulling more ears into hi-fi without demanding you sell a kidney. Solid tech, serious power, and none of the usual overpriced fluff. Finally, affordable doesn’t sound ...

This article was originally published in the Dec 14, 1998 issue of Electronic Design. Class-D audio power amplifiers (APAs) were first introduced nearly 50 years ago. Since then, they have been used ...

The efficiency and size advantages of Class D audio amplification in battery- powered devices are well known. These advantages are now extended to amplifiers up to 500W, made possible by solidstate ...

Maybe you picture a tube amp like the Prima Luna Evo 400 Integrated, or a modern all-in-one device dominated by a touchscreen, like the NAD M10. But I doubt you picture anything like the new RA180 ...

Introducing the Onix H34 tube integrated amplifier. The same quality, craftsmanship, and performance you've come to expect from Onix, in an all new form. Featuring a 4-RCA input preamp stage with 4 ...

The sweet sound you hear in your home theater, your portable CD headset, and your multi-speaker car audio may be sheer magic to your ears but it required diverse design techniques that presented ...

Imagine a full-blown, high-end integrated stereo amp -- shrunk down to the size of a small book -- voilà, it's PS Audio's Sprout! Steve Guttenberg Former contributor Ex-movie theater projectionist ...

If there is a single species of audio component that has gained popularity over the past few years, it would have to be the integrated amplifier; a single box whose entrails combine a control ...

There’s a mystique in audiophile circles about tube amplifiers. They can have a very nice sound which is attributed to their even-harmonic distortion, but they are often portrayed as requiring rare ...