Samsung HW-E450 Wireless AirTrack Sound Bar (Old Version)

40 Inch Wireless AirTrack with built-in woofer.Total Power: 280W = 80W x 2 + 120W.What's in the box : AudioBar (HW-E450), Wireless powered subwoofer (PS-WE450), Remote control (AH59-02434A), 2 "AAA" batteries, Wall-mount bracket, 7 inch USB extension cable (with a male USB type-A connector on one end and a female USB type-A connector on other end), 5' Stereo mini-to-RCA cable, Large ferrite core, 2 Small ferrite cores, User Manual, Quick Setup Guide and Online Product Registration information.Power Consumption: Stand-by Power Consumption: 0.45W , Operating Power Consumption, Main : 25.9W / Subwoofer: 20W and Main: Single Voltage (220V) / Subwoofer: Free Voltage.Subwoofer Dimension : 6.9 x 14.3 x 11.6 Inches.