The Yamaha YAS-109 is a 2.0 setup from 2019. It’s the next generation of the Yamaha YAS-108/ATS-1080, adding an Ethernet port, six EQ presets, Alexa built-in voice assistant, and Wi-Fi wireless capabilities. That said, it shares many of the same strengths and weaknesses as its predecessor. Although it has two built-in subwoofers, it still struggles to reproduce a thumpy bass. Also, it has to downmix surround content into stereo to play it, which doesn’t sound as immersive. Still, while it can’t get very loud, there aren’t many compression artifacts at max volume, so your audio is fairly clean and pure at high volumes.