The circuit was designed to produce an audio power amplifier that operates in the range of Class A type while providing a power output of 40 Watts. Class A – refers to an output stage where the bias ...

Krell announced the most revolutionary design change in its 33-year history: iBias, a patent-pending new technology that uses the Class A circuitry preferred by audiophiles yet consumes far less ...

If you didn’t know better, you might think the phrase “class A amplifier” was a marketing term to help sell amplifiers. But it is, of course, actually a technical description of an amplifier that ...

If you know anything about a transistor, it’s probably that it’s a three terminal device whose output pin forms part of a potential divider whose state is dependent on what is presented to its input ...

Two of the most often used amplifier building blocks in audio amplifier design are the common emitter amplifier with emitter degeneration and the emitter follower using the same circuit biasing. The ...

Audiophile-Ready 30-Watt Class A Integrated Amplifier Boasts Low-Noise Super-Symmetry Circuit, User-Friendly Operation, and Clean, Clear, Transparent Performance Pass Laboratories, Inc., an audio ...

Pass Labs unveiled their F7 stereo Class A amplifier rated at 25 watt/ch with an asking price of $3k. It's touted as a minimalist design, but is that a good thing? Read on to find out.

1. Is Amplifier Weight an Indicator of Robust Amplifier Design? You have to find out if the amplifier is a Class A/B analog amp or a Class D digital amplifier before you can generalize about weight ...