The Bose CineMate 15 is a compact 2.1-channel home theater system that pairs a 12-inch soundbar with a wired hideaway Acoustimass module (subwoofer). Originally sold between 2014 and 2016, it was designed to deliver room-filling sound with deep bass while remaining small enough to easily fit on a TV stand. At a GlanceSpeaker Array: Four-element speaker array with Bose's TrueSpace signal processing to widen the soundstage beyond the physical soundbar.Subwoofer: Acoustimass bass module that can be tucked away out of sight, featuring a manual bass adjustment knob on the back.Connectivity: Simple one-cable connection to your TV using either digital optical, coaxial, or analog RCA cables. Note: It does not feature Bluetooth or Wi-Fi connectivity.Remote: Includes a simplified universal IR remote control to operate the soundbar, TV, and cable