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 ...

Scott Walker Audio has the new Aurender AP20 Integrated Amplifier at T.H.E. Show 2023. This class D streaming amplifier can deliver 200 watts/channel. Analog Volume Control: The AP20 employs an analog ...

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 ...

Class D integrated amps with built-in DACs are a dime a dozen these days, and Peachtree hasn’t kept up with the competition in terms of incorporating desirable features like built-in streaming, room ...

The active components of the Class D amplifier are the switching output stage and modulator. This circuitry can be built for roughly the same cost as an analog linear amplifier. The real trade-offs ...

NAD launched two Masters Series amps, the M33 and M28 both priced at $4,999. Both amps offer performance that sets a new benchmark for low noise and distortion thanks to a revolutionary Class D design ...

This file type includes high resolution graphics and schematics when applicable. Class D audio amplifiers are able to fulfill the requirements for audio applications such as mobile handsets, Bluetooth ...

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 ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Last year, the classic British audio brand Quad launched a ...

Following deals from Edifier and Klipsch speakers, the latter of which is still live, Fosi Audio and Sonos also have some great discounts currently on the BT20A class-D amp and the Sub Mini. Recently, ...

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 ...