THE SUPERB WIRELESS WHOLE-HOME AUDIO SPEAKER - Set up your Home 250 over Wi-Fi network & HEOS app to enjoy seamless multi-room listening experience with the same song playing throughout the home, or different ones in every room | HI-RES AUDIO, WITHOUT THE HI-FI SYSTEM - Featuring (2) dynamic 0.75" tweeters, (2) 4" bass drivers, a 5.25" passive radiator & sound master tuning, the Denon Home 250 gives you clear highs & deep lows for an exceptional sound quality from a single speaker | STREAM YOUR FAVORITE MUSIC from Spotify, Apple Music, Amazon Music HD, Pandora, TIDAL, TuneIn, and more via Wi-Fi, AirPlay 2, HEOS or Bluetooth. Enjoy hands-free operations with AMAZON ALEXA VOICE COMMANDS from any Echo device (sold separately) | FOR ALL YOUR MUSIC NEEDS - ONLINE OR OFFLINE - USB, Network support with a wide range of wireless connections let you connect this smart and sleek speaker to any AV receiver, sound bar, network player or additional speakers for incredible stereo sound | PREMIUM PRE-SELECTION - Store your favorite internet radio stations with 3 quick select buttons. Now you don't have to search through the thousands of stations every time you want to hear your preferred music | BUILD A WIRELESS HOME THEATER SETUP - Pair optional Denon Home 150, 250, or 350 speakers and a Denon Home Subwoofer to create up to a 5.1 wireless home theater system or connect any HEOS speaker for a multi-room HEOS synchronized audio system