It’s one thing for a stock to drop after a company makes an unexpected leadership change. But when shares of their biggest rivals fall too, that’s notable. Emily Bary is MarketWatch's assistant ...

Abstract: In this paper, we propose a new wireless sensing system equipped with the movable-antenna (MA) array, which can flexibly adjust the positions of antenna elements for improving the sensing ...

Sennheiser has launched its new HDB 630 headphones, a premium wireless model built on the same design framework as the Momentum 4 series. The company said that the headphones are aimed at serious ...

The HDB 630 are built on the same chassis as Sennheiser’s Momentum 4 headphones but offer improved sound. The HDB 630 are built on the same chassis as Sennheiser’s Momentum 4 headphones but offer ...

Traditionally, the idea of "true" audiophile-grade headphone sound meant a commitment to being tethered to the source. This week, Sennheiser has thrown down the gauntlet with the announcement of the ...

Sennheiser has announced its latest innovation for discerning listeners: the HDB 630, a headphone engineered to bring uncompromised audiophile performance anywhere you go. Drawing inspiration from the ...

Abstract: Autonomous vehicles and Intelligent Transport Systems (ITS) have started to become a reality in recent years. However, shortcomings of these early intelligent vehicles demonstrate a need to ...

Sennheiser has announced a new flagship wireless Bluetooth headphone called the HDB 630. Stripping away all the press release puffery, we note the following: The German manufacturer also wants to ...

I love hi-fi audio. I’m not an audiophile per se, but when crisp, lossless, distortion-free audio is in my ears, I greatly appreciate it. I would say that I enjoy hi-fi audio about as much as I ...

The Sennheiser Momentum 4 Wireless headphones have hit their lowest-ever price on Amazon, now available for £179.99 – a substantial £99 reduction from their listed £279 asking price. The reduced price ...

Sennheiser HDB 630 Headphones have been announced internationally with “fidelity-first features, advanced tuning, and modern mobility comforts.” The headphones come with Bluetooth v5.2 with support ...

Sennheiser hasn’t debuted a premium set of wireless headphones since the Momentum 4 arrived in 2022. Sure, there were two sets of Accentum cans, but those offer more mid-range performance in the ...