Pinnacle PBAR 2.1 SYS 72-320 2.1-Channel System with Powered Soundbar and Wireless Subwoofer (Black) Plug-n-Play, easy connectivity to your TV - set up in just minutes! 1 Meter Optical Cable for connection to TV, RCA Cable for alternate method of connecting to TV, Adapter Cable for connecting to TV via headphone jack, Horizontal wall bracket for easy wall mounting, Remote Control Easily connects to MP3, smartphone or similar device to access your music library Patented Digital Sound Processing Effects Modes to simulate surround sound system Double Bass Woofers in a compound compression configuration for very powerful bass output from this tiny footprint cabinet. System Frequency Range @ -6dB: Low: 37 Hz, High: 18 kHz