Scientists at Sandia National Laboratories have built the world's smallest and best acoustic amplifier. And they did it using a concept that was all but abandoned for almost 50 years. According to a ...

From lightbulb moments to the Amp Intelligence tech that turns cellphone snaps into sound, the Californian amp-builders tell ...

The research group in this study developed the world’s thinnest and lightest signal amplifier for bioinstrumentation and demonstrated high-precision monitoring of electrocardiac signals with reduced ...

Guitar amplifiers have been evolving since the early 20th century and the Jazz Age when stringed instruments demanded extra volume to compete with brass sections and prominent drums. Many amplifier ...

Amp Week 2026: When you walk into your local Guitar Center or Sam Ash in need of a high gain amp, or an amp with channel switching, or an amp that can handle the thunderous bottom end of a seven or ...

High-end cars, watches, planes and clothes prices have all gone through the roof. Now the high-end audio market is ready for the $250,000 Dan D’Agostino Relentless amplifier. I first met Dan ...