Sonos is betting big on spatial audio with the $450 Era 300 speaker
For the last few years Sonos has focused most of its efforts on two categories: portable speakers, like the Move and Roam; and home theater products like the affordable Ray and more extravagant, Atmos-capable Arc soundbars. The company’s main pair of music-focused speakers, the One and Five, still sound great but are getting a little…