Denon HEOS 3 Wireless Speaker (Discontinued by Manufacturer) Versatile for horizontal or vertical placement Two full-range drivers pump out rich, clean sound powered by a pure and efficient two-channel digital amplifier Ideal for small to medium sized rooms, such as bedrooms, offices or kitchens Stream from your favorite music service such as Amazon Prime Music, Spotify, Pandora, Rhapsody, TuneIn, iHearRadio and SiriusXM on your free HEOS App for IOS, Android or Kindle Big, clear sound from highly tested, recording studio-grade engineering