Marantz has been on a strong run lately. It's been a little over a year and a half since the company introduced its flagship AV 10, a 15.4-channel processor, alongside the AMP 10, a 16-channel power ...

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. The Amp ...