This VIZIO SmartCast 38" 5.1 sound bar system has igh-caliber audio with elegant style & Google Cast built in. It is equipped with dolby digital, DTS studio sound, DTS truvolume sound enhancement technology. The package includes sound bar, wireless subwoofer, satellite speakers (x2), wall mounts, 5’ RCA to 3.5mm (Mini Jack), 6’ HDMI cable etc.