Marantz nr1604 in excellent condition. NR1604 SlimLine 7.1 AV Receiver At a Glance: Video upscaling technology to 4K Ultra HD Seven audio channels with discrete power amplifiers for surround sound Multi-zone feature lets you enjoy different audio in different rooms AirPlay for streaming audio Audyssey MultEQ technology customizes audio for your living space Seven HDMI inputs play audio and video from multiple sources Low-profile design fits neatly into tight spaces Offers seven total HDMI inputs, including one front HDMI input. . On-screen Setup Assistant for simple installation. Use your smartphone to control video and music playing in different rooms. . Mobile Remote App for Smartphone Control Marantz offers a free remote app named the Marantz Remote App that enables you to operate the NR1604 using your iOS or Android device. The receiver also comes with a remote control (batteries included). Audyssey MultEQ for Clear, Balanced Sound The NR1604 supports playback of high-definition audio formats and has discrete power amplifiers for all seven audio channels. Award-winning Audyssey MultEQ technology helps create an optimal acoustic profile for your home theater system, resulting in clear and balanced sound. In addition, built-in 3D pass-through technology allows the receiver to route 3D video signals from a Blu-ray player to your HDTV--making it ideal for enjoying Blu-ray 3D discs. Seven HDMI Inputs to Connect Multiple Devices Thanks to seven HDMI inputs--including one on the front--you can enjoy high-quality, high-definition audio and video from a variety of sources. The HDMI input on the front panel allows you to quickly and easily connect an HDMI-ready portable device, such as a camcorder or a tablet computer. The receiver is also equipped with an Ethernet port, a USB port on the front panel for connecting a mobile device, and two component video inputs and one output to support your legacy video sources and displays. Sleek Design and Easy On-Screen Setup Like other products in Marantz's Slim Line series, the NR1604 features a stylish black finish along with a slim profile and a small footprint, making it easy to fit into tight spaces. An intuitive, on-screen Setup Assistant simplifies the installation process. Product Measurements The receiver measures 4-9/64 by 17-21/64 by 14-29/64 inches (H x W x D) and weighs 18 pounds, 8 ounces.