Power your passive speakers, create your dream smart home and enjoy endless possibilities for multiroom listening. Amp packs 125 watts per channel, so you can easily power outdoor speakers and listen at higher volumes with clear, undistorted sound. Connect everything from your passive speakers and TV to CD player and turntable, then add Sonos speakers around your home for multiroom listening. Play music, podcasts and audiobooks from hundreds of services. Plus, explore thousands of live stations, expertly curated music and original content on Sonos Radio. Enjoy stereo sound for shows, movies and video games when you connect Amp to your speakers and TV. Then wirelessly add a pair of Sonos surrounds for even more immersive entertainment. Create an architectural sound system that doesn't sacrifice your space or aesthetics when you power built-in and outdoor speakers with Amp. The rack-mountable design features an advanced heatsink for optimised airflow and heat management. Custom threaded standard-diameter banana plugs blend in and support high-quality performance. Partner integrations offer seamless control of your Sonos system alongside all your smart home devices. Lean on the expertise of a local installer to help you design and set up your dream Sonos system. Mix and match Sonos speakers to build the sound system you want over time.