Sonos Amp
Highly versatile, the Sonos Amp is your old passive speakers' new best friend. It can power up to four speakers with 125 watts per channel, and like the company's standalone speakers, supports AirPlay 2 and over 100 streaming services. There's an RCA input for turntables or legacy devices, and an HDMI Arc port for connecting TVs that lets you create a hybrid surround system using the Amp to run the front channels and separate Sonos units for the rears. It's also rack-friendly, making it an ideal solution for homes with in-wall speakers in need of an update.