Opportunities span compact, energy-efficient amplifiers for wireless devices, smart homes, consumer electronics, automotive infotainment and EVs. Semiconductor and DSP advances enable premium sound, ...

Analog amplifiers are cataloged by how much current flows during each wave cycle. Measured in degrees, 360º means current flows 100% of the time. The more current, the more inefficient and the more ...

FiiO’s EA13 packs EL34 tubes, pure Class A power and custom output transformers for under $800. How did FiiO make it this affordable? FiiO has spent years convincing headphone listeners that ...

Specifying the power supply requirements for audio amplifiers can be tricky. If the power supply is overdesigned it will add unnecessary cost to the product, and if it supply is underdesigned the ...

The H200 is the obvious choice for listeners who want streaming, digital playback, vinyl, headphones, and loudspeaker ...

This FAQ is intended to capture a variety of knowledge about the selection, application, and measurement of Class D amplifiers. The emphasis of this FAQ is towards Class D amplifiers in the 0.5W to 2W ...

Nuvoton Technology Corporation has announced the NAU83G60YG stereo smart audio amplifier with Klippel Controlled Sound (KCS) ...

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 ...

The Galion Victoria is a fascinating Class A tube amplifier that challenges the idea that high-end sound requires a massive ...

[Boolean90] needed an amplifier for a subwoofer, and had a lot of parts sitting around in a scrap bin. His project, a Class D sub amp made out of scrap, is a great example of what you can build with ...