Sonos One SL - The essential speaker for music and more. Compact and powerful. The One SL features two Class D digital amplifiers that are perfectly tuned to its acoustic architecture. TruePlay brings you speaker tuning from real recording professionals and optimizes the sound in your rooms. Setting it up is easy - with just one cable and the Sonos app, it takes only a few minutes from unboxing to sound experience. All Sonos speakers and components connect with each other via Wi-Fi. You can configure your system however you like and expand it over time. The compact design fits in almost any room, whether on the kitchen counter or tucked away in your office bookshelf. One app makes it possible - control your system and all your streaming services. Group rooms, quickly add new speakers, and more. With the dynamic touch control on top of the speaker, you can easily play, pause, skip songs, and adjust the volume. Stream music directly from your iPhone or iPad and ask Siri to play Apple Music. Add a Sonos One in the same room for detailed stereo separation and voice control. Use a pair as rear surround speakers for your home theater. Utilize your Wi-Fi network for streaming and wirelessly connect additional Sonos speakers to expand your sound system. The Sonos One SL withstands moisture in bathrooms and on covered patios. Connect a voice-controlled device via Wi-Fi so you can control music and more with your voice.