The Denon HEOS 7 is a WiFi speaker for large rooms. Connect the speaker to AC power and wirelessly connect it to your smartphone or tablet. Combine it with other speakers from the HEOS line and create a wireless multi-room sound system. With an HEOS in multiple rooms, you determine when and where there's music. You can do this with the user-friendly HEOS app. Play music everywhere in the house from Spotify, internet radio stations, and your own computer network. This way, you'll always have access to a huge music collection. With digital amplifiers and an integrated DSP, the streamer produces clear and accurate sound in stereo. Beats, drums, and bass lines sound powerful and full, thanks to the integrated subwoofer and 2 passive bass radiators. Are you ready for a house party?