Topvision 80-Watt 2.1-Channel Bluetooth with Built-in Subwoofer, 3-D Surround Sound and Multiple Input Modes - BlThe soundbar is equipped with an enhanced 2.1-channel system with a built-in subwoofer, which makes the low frequency deeper and more shocking, the mid-frequency dialogue clearer, and the high frequency details richer, creating a full surround stereo immersive listening experience. Compared with traditional 2.0-channel sound bar, the sound quality is fuller and the layers are more distinct, which really makes the sound "move", and watching movies, listening to music, and playing games are more immersive.This soundbar with a subwoofer uses an upgraded 80W high-power amplifier, which has more powerful sound effects and richer details, surpassing the common 50W TV sound bar. With advanced DSP audio … $45.99BestBuy.comDelivery: to Redlands ReportBuy!