Google Home Max is a supersized version of the smart home speaker
https://www.theverge.com/circuitbreaker/2017/10/4/16404380/google-home-max-smart-stereo-speaker-announced-price-release-date
Google has announced the Home Max, a larger version of its Home smart speaker designed to compete against Apple’s HomePod and Sonos. The Home Max is a stereo speaker running Google Assistant that resembles Apple’s old Hi-Fi speaker from over a decade ago.
Home Max features two 4.5-inch woofers alongside tweeters covered by a fabric speaker grille. It also includes far-field microphones that Google says will be able to hear you when the music is playing.