Stereophile magazine's John Atkinson loved the Asus Xonar Essence ST/STX sound cards. They are, by far, the least expensive way of turning a PC into a genuine high-resolution audio source. Ex-movie ...

The circuit is aimed to build a computer sound card with input line in order to use a two mono stereo microphone. TLC272 – a precision dual operational amplifier with low offset voltage drift, low ...

Putting vacuum tubes in a PC might sound a little like adding a hand crank to a Porsche, but at least one company thinks it might be the future of computer audio. Taiwanese components company AOpen, ...

The sights and sounds of the modern computing experience are driven by key user interface technologies like graphics cards, display monitors and various audio solutions. Here you'll find reviews and ...

The Sound Blaster AE-9 doesn't just sound great—it makes using a high-quality microphone way more convenient. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Using the inputs on a computer’s sound card is an old trick to fake a very simplistic, AC coupled, slow oscilloscope. You can get DC operation by desoldering a couple capacitors, but if the sound card ...