Subwoofers deliver powerful bass notes, but take up space. Now you don't have to compromise on sound or living space. With the 40" 2.2 channel stereo sound, and 2 built-in subwoofers for more depth of audio. Experience immersive home theater sound from a slim low profile that features Bluetooth capabilities, Aux in, and optical audio input. Double up your audio by pairing another ITB490 soundbar and take control with the learning remote! Speaker Type: Center-Channel Speakers Number of Channels: 2.1 Number of Speakers: 4 Included: 1 Digital Audio Cable(s), 1 Remote Control(s), 1 Set of Mounting Hardware Features: Wall Mountable, Volume Control, Bluetooth Compatible Impedance: 8 Ohms Inputs/Outputs: 1 Digital Optical Audio Input(s), 1 3.5mm Audio Input(s), 1 Analog Audio Input(s) Manufacturer Warranty: 1 Year Parts Limited Peak Power Handling: 10 Watts Rms Power: 80 Watts Use: Indoor Watts Per Channel Rms: 30 Watts Measurements: 4.29 Width/Inches, 2.76 Height/Inches, 40 Length/Inches Minimum Frequency Response: 75 Hertz Maximum Frequency Response: 400 Kilohertz Weight (lb.): 4.5 Lb Country of Origin: Imported