America’s fledgling carbon-removal industry is on edge following funding cuts from the Trump administration — and rumors of ...

Like new fuels and onboard carbon capture, direct air capture (DAC) needs to be scaled up to become an effective ...

With the introduction of the new Sigma Pro and Sigma Flagship portable DAC/headphone amplifiers, Questyle brings its current mode amplification technology full circle—combining the company’s signature ...

The Audioengine HXL is designed to both be plug-and-play and pocketable, yet promises a sonic performance that rivals larger desktop devices. The firm is also adamant that it isn't a dongle – even ...

If you’ve ever listened to an MP3, watched a movie on Netflix, or jumped on a Zoom call, you’ve used a DAC. Digital-to-analog converters (or DACs for short) are the unsung heroes of the digital audio ...

On paper, the GO blu Air checks the right boxes: a Cirrus Logic DAC with twin-mono amps, iFi’s XBass and XSpace flavoring, Bluetooth with hi-res and low-latency codec support, balanced and ...

A self-sensing and heating transistor thermostat for a 16-bit DAC voltage reference to stabilize its temperature.

One of our favourites, despite being awarded four stars, is the Sennheiser HDV 820. It's a headphone-amp-cum-desktop-DAC, ...

As [Jan-Erik] had already built a simple USB connected Digital-to-Analog Converter (DAC), he decided to make the high-end version of it. The prototype you see in the picture above is based on: the ...

The Montezuma-Cortez District Accountability Committee members have been selected for the 2025–26 school year, following a ...