The perfect music companion for wherever your music may take you inside and out. • Dual driver speaker system with two active drivers wide range mid-woofer and soft dome tweeter. • Dual Class D digital amplification • Sound is optimized via a suite of precision DSP acoustical processing algorithms that originated in top recording studios • Compact form factor produces amazing wide range high fidelity sound • Use 2 HEOS 1 speakers for perfectly synchronized stereo sound • Stream from Spotify, Deezer, Rdio, Tidal, Pandora, SoundCloud and TuneIn • Stream music stored locally on a smartphone or tablet • USB jack and auxiliary 3.5 mm analog input jack allow playback from these sources to one or more HEOS players with perfect synchronization • Stream music from a home network (NAS drives, PC and Mac) • Plug in the optional HEOS BTUSB to stream Bluetooth audio to one or all HEOS players • Built-in dual band wireless 2.4 GHz & 5 GHz • Ethernet jack for wired network connectivity  High Resolution Audio Support for 192kHz/24bit WAV, FLAC & ALAC  Bluetooth® Integrated  802.11AC Wi-Fi – Dual Band 2.4/5GHz