Receiver Av Marantz SR7007 Simplicity and elegance characterize the SR7007. With the blue illuminated and iconic porthole display, plus the drop-down door in all brushed aluminum front panel, the receiver offers both style and comprehensive features, including an Ethernet port, seven HDMI inputs, three HDMI outputs, and playback of the latest hi-definition audio formats. Three audio and video zones, networking, and support for Bluetooth devices deliver the flexibility you need, while proprietary HDAM (Hyper-Dynamic Amplifier Module) audio circuits, Current Feedback Technology, and seven fully-discrete, 125 watt amplifiers provide the crushing dynamics detail retrieval you demand. Marantz Proprietary Technologies for Exceptional Sound The SR7007 features Marantz proprietary HDAM (Hyper Dynamic Amplifier Module) circuits, Current Feedback technology along with fully discrete 125-watt amplifiers for all seven channels to provide exceptional audio quality Marantz customers demand. Networking Capabilities and a Built-in AirPlay Technology The SR7007 features networking capabilities that let you stream Internet radio services like Pandora or SiriusXM as well as more than 12,000 internet radio stations to your home theater system, or even stream digital music or photos located on your home computer or play songs from your iTunes library thanks to built-in AirPlay technology. (SiriusXM subscriptions sold separately.) Marantz's optional RX-101 adapter (sold separately) allows you to connect the SR7007 with Bluetooth devices. Play 3D and 4K High-Resolution Video The SR7007 includes built-in 3D pass-through technology that enables it to route 3D video signals from a Blu-ray player to your HDTV. As a result, you can enjoy 3D Blu-ray in dynamic surround sound. The receiver also supports the 4K high-resolution video standard, allowing you to play 4K videos on compatible displays and projectors. The receiver supports both 4K pass-through and 4K upscaling technologies. Audyssey Technology for Optimal Audio Built-in Audyssey

Receiver Av Harman Kardon AVR-270 Great entertainment deserves a great presentation. Whether its Blu-ray™ or DVD discs, HDTV, MP3s, or video games, the Harman Kardon® AVR 270 delivers their content to you in 7.1-channel surround sound and superb video. Powered by an eco-friendly, digital power supply that delivers superior performance and 100 watts per channel without the weight of conventional designs, this receiver has all the inputs you need to handle just about any electronic entertainment, including 4K video. If you want your music from the “cloud,” it has vTuner, built-in AirPlay and DLNA® 1.5 certified Ethernet connectivity. It’s easy to handle, too, thanks to its intuitive, high-definition menu system, programmable remote control, mobile app and EzSet/EQ™ calibration to simplify setup and operation. The AVR 270 is technology that serves virtually all of your entertainment needs. Harman Kardon engineers have built the AVR 270 audio/video receiver for a premium home theatre experience. No room is too big for the receiver’s high-current, 100-watt-per-channel amplifier. And speaking of the channels: With 7.1 of them, the AVR 270 empowers you to add an extra dimension to the traditional five-channel surround-sound setup, or go with 5.1 channels in a main viewing room and use the extra two channels to power the sound in another room. The AVR 270 receiver can simultaneously play two different sound sources in two different zones. When you choose to connect your main system to 5.1 channels, you can use its other two sound channels as an independent system in a second room.  Hear your networked media sources as never before in pitch-perfect surround sound. DLNA 1.5 enables the AVR 270 to stream audio from compatible devices on your home network, allowing you to enjoy them with a level of quality that you would not have thought possible. This free, downloadable software enables your AVR 270 to enjoy DLNA compatibility with your Mac OS devices or Windows® operating system. And it even helps organize and clean u