Enjoy virtual surround sound with a quick, simple setup with the Klipsch RSB-11 Reference-Series 135W 2.1-Channel Soundbar System. The subwoofer is designed to automatically connect to the soundbar via a 2.4 GHz wireless connection to help ease the setup process. The soundbar features an optical, 1/8", and three HDMI inputs to support a variety of devices, plus an HDMI output to connect to your display. The HDMI ports are HDMI 2.0 and HDCP 2.2-compliant for 4K support. The soundbar can be placed on a TV stand or tabletop or mounted to the wall with the built-in keyhole mounts. A wall mounting template, remote control, and HDMI cable are all included for added convenience.