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 ...

Sound cards have been a staple in PC gaming for years - whether they’re internal, external, or built into the USB connection of your fancy gaming headset. Today, we’re looking at a portable sound card ...

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, ...

A sound card of any price is built around a handful of key components: an audio processor, a digital-to-analogue converter (DAC) and analogue-to-digital converter (ADC) to translate the data signal ...

Speakers connect to a laptop through an external sound card or integrated audio output jack. Windows includes a speaker icon in the system tray for quick access to your audio settings. If your ...

Even in a field you think you know intimately, the Internet still has the power to surprise. Sound cards of the 1990s might not be everyone’s specialist subject, but since the CD-ROM ...