Denon HEOS 7 Wireless Speaker (Black) Compatible with Amazon Alexa Enjoy HI-RES AUDIO with the HEOS 7, top of the line speaker, that features (5) custom drivers, (5) amplifiers & (2) passive radiators that produce BIG POWERFUL SOUND WITH A MASSIVE AMOUNT OF BASS FOR A TRULY HEART-POUNDING EXPERIENCE Choose from BUILT-IN BLUETOOTH AND Wi-Fi to WIRELESSLY STREAM MUSIC through popular services like Spotify, Pandora, TuneIn, Amazon Music, iHeart Radio, SiriusXM, TIDAL or Rhapsody. Playback choices include: Built-in Dual band wireless, USB Jack, AUX Input, Ethernet for wired networking Connect your iOS/Android phone or tablet, or Kindle Fire device, or GIVE VOICE COMMANDS THROUGH ALEXA, Airplay 2, SIRI OR GOOGLE ASSISTANT and JOSH.AI UPGRADE YOUR LIVING ROOM, PATIO OR LARGER AREA WITH THE ULTIMATE PARTY SPEAKER. It not only looks stylish and modern but fills a large room with a dramatically rich sound and punchy bass. Your friends will be amazed and impressed! HEOS Sound, with Denon's 100-year legacy and Japanese precision technology, demonstrate our innovative craftsmanship and high-quality audio solutions. Passionately engineered with meticulously designed components, the HEOS 5 speakers deliver exceptional performance