The system starts out from rest with the top beam given an initial deformation and the lower beam being undeformed. Note that beating response of the beams as energy is transferred back and forth ...

Sonos makes several great wireless soundbars, including models with Alexa support and Dolby Atmos capabilities.

"Energy is power [multiplied by] time — so to get a given amount of energy from a beam, you either need very high power or you need to stay in the beam a long time." One such solution that was ...

Sonos speakers are on sale ahead of Super Bowl LIX. You can save up to $250 on the Sonos Era 100, Beam, Sub, and Arc.

The Beam (Gen 2) is compact and still rather affordable; though at $449, it is $50 more than the first-generation model. While the booming Sonos Arc remains the brand’s top option for the best ...

The full MSRP on this model is $500. We tested the Beam Gen 2 a few years back, and reviewer Simon Cohen said: “Dolby Atmos adds a splash of 3D fun to an already excellent soundbar.” ...

Our top picks for the best Sonos soundbars Best overall: Sonos Arc Ultra - See at Amazon Best on a budget: Sonos Ray - See at Amazon Best midrange model: Sonos Beam (Gen 2) - See at Amazon Best ...