Feature●45” 3.1 Soundbar With 10” Wireless Subwoofer and Surround 3 speakers for True 5.1 Surround Sound●HDMI-ARC: Single-cable, Single-Remote Control●Sub out to add to an additional subwoofer to your sound bar set-up●Klipsch App compatibleDescription The Klipsch Cinema 600 Sound Bar 5.1 home theater system includes an 8" wireless subwoofer, Surround 3 speakers, a dedicated center channel, and HDMI-ARC. This is a mindblowing and easy plug-and-play upgrade to your TV speakers.