Eight years after the arrival of the Sonos Amp, which supported four speakers for high-end streaming audio around your house, the brand's leveled things up with new hardware for bigger homes.

Following a focus on improving its software and mobile app, the Amp Multi is Sonos’ first new hardware debut since the launch ...

What’s also changed is scope. Fosi is no longer just a DAC-and-amp company. The lineup now stretches into headphones, turntables, subwoofers, and passive speakers, signaling a brand that’s trying to ...