If you're not satisfied with your TV audio, the Samsung HW-J250 is just what you're looking for. Simply connect this soundbar to your TV with 1 optical cable to boost the audio. 3D Sound Plus technology adjusts the audio to the movements on and depth of the screen, making movies or shows sound extra realistic. Do you want to listen to music? Simply connect a device that you've stored music on to the soundbar via the USB port, AUX port, or Bluetooth.