Denon also plans to add support for DSD and AIFF audio tracks. HEOS now uses an ARM A9 1.25GHz processor with 512 MB of flash storage combined with 256MB of RAM. The HEOS rage includes a WiFi extender, indoor/outdoor speaker, sound bar, and subwoofer. A pre-amp, amp, and whole home multi-zone amp are also part of the range. The HEOS product line also supports streaming music services like Spotify, Pandora, TuneIn, Rhapsody, iHeart Radio, TIDAL, SiriusXM, Soundlocud, and Amazon Music. Music can also be streamed from smart devices, PCs, Macs, and NAS drives.