A:Answer Yes! You can program this soundbar to a Comcast/Xfinity remote. Just look up the digit code for the manufacturer (it IS included on the list in Comcast's remote control user guide) and follow the steps in the user guide provided by Comcast to program it as an AUX device. It will power on and off and adjust volume through the Comcast remote. (I think you press Aux, hold "setup" until the light blinks, enter the digit code, and Aux blinks twice if correct (I believe). Easy, takes 20 seconds.