Abstract: The performance of an electron gun is the most important factor in determining the performance of vacuum electronic devices. Accordingly, electron beam characteristics such as beam current, ...

So, which one of these five deserved winners will be crowned the 2025 soundbar Product of the Year at the glitzy What Hi-Fi?

It may not be the latest model, but the Sonos Arc still holds the spot for our best mid-range soundbar. The Sonos Arc boasts ...

Abstract: Sound source localization on drones processes the audio signals collected by acoustic sensor arrays mounted on drones to obtain the sound source location. It has significant applications in ...

Get your favorite gamer the perfect gift among our list of hand-picked games, gadgets, and consoles like the Nintendo Switch ...

Some of the advanced technology from the Sphere in Las Vegas is about to land in one of New York City’s most famous entertainment venues. MSG Entertainment will be adding Sphere Immersive Sound to ...

The day has finally come for a home theater overhaul. Perhaps you’re looking for a low-cost replacement that offers more ...

The Sonos Arc Ultra is a premium soundbar, designed to provide the ultimate audio experience. Due to its rich sound and features, it also carries a big price tag. However, thanks to a limited-time ...

The Sonos Beam Gen. 2 doesn't take up a lot of space, but it's great for spatial audio. And it's on sale this week only at ...

There's never been a better time to invest in a Sonos home audio setup. Sonos is offering a pre-matched Dolby Atmos surround set consisting of the Sonos Beam Gen 2 soundbar and two Era 100 speakers on ...

That's right: you can add rear speakers to your Beam 2, Arc or Arc Ultra in a full surround setup – and the Era 100 is the best-scale model for doing so (the Era 300 would also work, but it's overkill ...