Harman Kardon AVR 1610 5.1-Channel 85-Watt Roku Ready Networked Audio/Video Receiver 5.1 surround sound system with 85 watts per channel Integrated Green Edge technology uses ultra lightweight digital amplifiers to create powerful, precise amplification. Five 3D-ready inputs (one is MHL ready) Front-panel USB port for connection to compatible Apple products or USB sticks Harman Kardon remote app for compatible iOS Android smartphones and tablets