Sonos Era 100 Voice-controlled Wireless Smart Speaker With Bluetooth, Trueplay Acoustic Tuning Technology, & Alexa Built-in (white) : Target
Sonos' TruePlay app autotunes room for speakers
Sonos on Twitter: "We made dialogue clearer than ever thanks to a recent update. For the best listening experience, retune your speakers with Trueplay and adjust the volume controls to your desired
How to tune Sonos speakers or soundbars with Trueplay for better sound