Digigram has released a new version of its ALP-AES67 sound card featuring 128 I/O channels. It is an addition to its ALP-X series.

Previously, we wrote about the Louder Raspberry Pi, an open-source media center that integrates the Louder Raspberry Hat based on a 25W TAS5805M Class-D amplifier. Now, the developer has introduced ...

Fosi Audio’s $229.99 BT20A MAX packs a TI TPA3255 amp, real 2.1 power, and unusually robust Bluetooth codec support—does it deliver where it counts? Fosi Audio has built a formidable presence in ...

Abstract: Real time speaker load diagnostic is an innovative feature that enables an audio amplifier to continuously measure the output impedance of the speaker load and compare it to predefined ...

A new book authored by Robert N. Buono delves deeply into Class-D amplifiers, a crucial technology in audio designs. Buono has more than four decades of experience in analog and power electronic ...

Class-D audio amplifiers represent a significant advancement in modern audio engineering by utilising high-frequency pulse modulation to drive output stages with exceptional efficiency. Unlike ...

Orchard Audio’s Starkrimson 25 Mono Premium delivers clean, efficient Class D power with precision and upgrade options for existing owners—no gimmicks, just performance. Still clinging to the myth ...

The NSDA6934-Q1 is a high-efficiency, four-channel Class D amplifier with digital input, delivering up to 75W per channel. Specifically optimised for external power amplifier application, it addresses ...

Sonocotta’s HiFi-Amped is a Raspberry Pi Audio HAT designed for Raspberry Pi single-board computers. It features dual PCM5100 DACs and TPA3110 (2x15W @ 8-Ω or 1x 30-W @ 4-Ω) class D amplifiers for ...

In 2023, the global Class D audio amplifiers market stands at US$ 2.9 billion. It is projected to progress at a CAGR of 6.7% and reach US$ 5.5 billion by 2033. The market is expected to substantially ...