We recently saw how certain audio power amplifiers can be used as oscillators. This Design Idea shows how those same parts can be used for simple amplitude modulation, which is trickier than it might ...

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 ...

— Orchard Audio Because the Valencia is a pure power amp, the user must control the volume using a pre-amp or DAC with built-in volume control. Orchard points out that because the Valencia is so ...

If you’ve wondered what a preamplifier is, what it exactly does, and whether your audio setup is missing one, we’ve got the ...

Cambridge Audio, the popular British audio maker, has released its new EX Series, which the brand claims harnesses 60 years of audio expertise and is the “spiritual successor” to its legendary Azur ...

Pure Resonance Audio has released its latest product, the DA2500 500W two-channel rack mount power amplifier. Designed with unique dual-impedance operation, this Class-D amplifier is set to ...

Lots of power, practical integration and control, and a reasonable price tag make the Wotan power amp worth consideration, especially if you own other Schiit Audio components. Schiit Audio’s success ...

The FiiO K11 desktop headphone amplifier and DAC is an easy way to get audiophile quality from almost any computer, smartphone or tablet. Do you listen to music while you’re working away at your desk?

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. British Hi-Fi brand Audiolab is adding to its flagship 9000 ...

Limited to only 1973 units, NAIT 50 celebrates Naim Audio’s 50th Anniversary with a vintage inspired refresh of the original NAIT 1. A serious case of nostalgia has gripped specific segments of the ...