When Sony introduced its 360 Reality Audio (360 RA) music technology — an immersive, 3D format designed to re-create the experience of listening to live music — the only way to listen to it was using a set of headphones. But as of March, you can now listen to 360 RA tracks out loud, via two models of wireless speakers: The small-space $300 Sony SRS-RA3000 and the much larger $700 SRS-RA5000. They’re both designed to optimize 360 RA playback, but they also offer a way to upscale regular stereo tracks into a more immersive experience if you want.
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