Sonos today kicked off its annual Black Friday sale, and this year you'll find up to 40 percent off the company's most popular devices.

Our Sonos Era 300 review began with the phrase “prepare for glory” because that’s how large of a leap it was for anyone interested in surround sound music. We’ll get into some of its fancier features,

The Polk Magnify Mini is a small form factor soundbar that packs in big sound for a small price this Black Friday. In our Polk Magnify Mini AX review, we were impressed with the size of the sound despite its small stature, and the Dolby Atmos support gave it a spaciousness that filled the testing room. This $200 saving gives it a new lowest price.