Learn how power amplifiers work, the common types, and what to lookout for when shopping for amps. You have to find out if the amplifier is a Class A/B analog amp or a Class D digital amplifier before ...

For the PDF version of this article, click here. Designing a high-speed, high-current amplifier able to deliver at least 50 V RMS is no simple task. For whatever the amplifier will be driving — a ...

The Outlaw Model 5000 is a 5 channel 120 watt amplifier that over-delivers in power & performance. Great sound on the cheap without peer at $599. Best amp deal of the year? Watch our YouTube review.

With 14 envelope-tracking-enabled handsets now on the market, and more sets to follow in the coming years, envelope tracking (ET) has been firmly accepted as the industry standard for the architecture ...

Tucson, Ariz. — Power Amp Design's operational amplifier boasts rail-to-rail operation at both the inputs and the output — combined with a power supply voltage range from ±8 volts to ±50 V (100 V ...

In Part 1, I discussed the background behind lock-in amplifiers. Here, I’ll cover analog and digital lock-in amplifiers, software-defined radio, de-embedding, and the hardware and software ...

This high-end streaming pre/power amplifier duo promises much on a short listen ...

Quad announced the Elite QSP stereo power amplifier with their latest Current Dumping technology to deliver an awesome sound from a compact package. The Elite QSP — which stands for Quad Stereo Power ...

Cambridge Audio — the British audio manufacturer best known for its beautiful, high-end and new-age streamers, amplifiers and turntables — has announced a compact power amplifier for traditional hi-fi ...