Along with its smaller sibling, the RA3000, Sony's latest sonic hardware is first and foremost a vessel for the company's immersive music format, 360 Reality Audio. From its multi-directional, seven-driver configuration to support for high-resolution audio over Wi-Fi from 3D sound sources--and a sticker-shocking $700 price point--Sony's intentions for the RA5000 as a 360RA ambassador are clear from the get-go. Following Amazon's Echo Studio smart speaker, which supports the rival Dolby Atmos Music service, the RA5000 is tasked with helping Sony blaze its own trail in the 3D music landscape. However, while the RA5000 is an ambitious device with impressive sound quality, it's also got some serious limitations at the moment, including a half-baked app, an awkward design, and a highly limited collection of songs to make it sing. But before we get into the details, what exactly is 360RA?