Due to their small physical size and high energy efficiency, Class D amplifiers have become fixtures in smartphones and battery-driven artificial intelligence (AI) speakers, where space and power are ...

Noise-canceling headphones are the perfect audio companions for commutes and traveling. They're designed to block out background sounds, allowing you to focus on your music without pesky distractions.

For more than two decades, Bose has made best-in-class noise-canceling headphones. The all-new over-the-ear Bose QuietComfort 45 build upon that legacy without changing any of the key ingredients.

In the bad old days of surround sound, it took patience, perspiration, and proficiency with sound systems to install a home theater sound system. Thankfully, those days are long gone as evidenced by ...

RW Verdict: The Bose QuietComfort Ultra Earbuds are easily the most comfortable in-ear headphones we've ever tried (that name doesn't lie), with some of the best noise cancelling out there. The ...