Are you ready for pure ear euphoria? Engineered with a new, eco-friendly, digital power supply that delivers superior performance without the conventional heavy transformers, the AVR 3700 will fill your home with a mighty 125-watts-per-channel while Dolby® and DTS® processing create a 3D surround-sound experience. Eight HDMI® inputs, including one on the front panel, ensure that you can play virtually any high-definition video source including Blu-ray™ discs, DVDs, HDTV programs and video games. Thanks to AirPlay and Wi-Fi® connectivity, you can retrieve nearly endless flows of music without wires. And the system’s easy to use, because the AVR 3700’s intuitive, high-definition graphical menu, remote control, available mobile app and EzSet/EQ™ calibration simplify operation and setup.

7.2-channel sound at 125 watts per channel
Harman Kardon engineers have built the AVR 3700 audio/video receiver for a premium home theater experience. No room is too big for this receiver, thanks to its high-current capability and 125 watts per channel. And speaking of the receiver’s channels: With 7.2 of them, the AVR 3700 empowers you to add a vertical dimension to the traditional five-channel surround-sound setup, with two front-height channels. The “.2” in “7.2” means that you can easily add a second subwoofer for ultimate bass in large listening rooms.

Multizone functionality with Zone II remote
The AVR 3700 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 the receiver’s other two sound channels as an independent system in a second room. An included Zone II IR (infrared) remote control ensures that the people in the second zone can make their own choices without ever having to leave the zone.

Built-in Wi-Fi networking capability
Who knew that streaming audio could sound so amazing? The AVR 3700 lets you listen to almost any sound file stored on your home network. Access computer files wirelessly. Combine WiFi audio with AirPlay; you’ll make your iPhone, iPod touch or iPad sound better than you ever thought possible – and you won’t have to connect any additional cords or use an Ethernet cable.

DLNA 1.5 certified connectivity
Hear your networked media sources as never before in pitch-perfect surround sound. DLNA® 1.5 enables the AVR 3700 to stream audio from the devices on your home network using the receiver’s built-in Wi-Fi technology or an Ethernet connection, which allow you to enjoy audio and video at a quality that you would not have thought possible.

HARMAN Music Manager (available as a free download)
This free, downloadable software enables your AVR 3700 to enjoy DLNA compatibility with your Mac OS devices or Windows® operating system. And it helps organize and clean up the cover art on your music files.

AirPlay
Hear how truly amazing your streaming music can sound. AirPlay allows you to stream music wirelessly from compatible iOS® devices and from the iTunes service through your AVR 3700 for superb audio.

Eco-friendly design
Lighter. Greener. Louder. The AVR 3700 uses a custom designed digital power supply that delivers the amplifier power and superior sound you expect from Harman Kardon without the need for hefty transformers. The result is the same power as conventional designs with a lower overall carbon footprint impact.

EzSet/EQ calibration
Harman Kardon’s EzSet/EQ system automatically sets key system parameters and fine-tunes the AVR 3700’s sound to your specific listening room with the press of a few buttons.

USB port
Your AVR 3700 doesn’t need a docking station. Instead, its front-panel USB port allows an easy-access connection point for compatble iOS devices. It even lets you access music stored on a flash drive. Furthermore, the included AVR remote gives you a convenient way to control many connected devices.

vTuner Internet radio
Enjoy many of your favorite radio stations, podcasts and Internet-only programming from around the globe in outstanding surround sound on your AVR 3700. vTuner® technology gives you quick, easy access to your favorite online shows.

HK Remote Control app
Downloadable from the iTunes store or Google Play market, the free HK Remote Control App allows you to transform your smartphone or tablet into an easy-to-use remote control. Compatible with most iOS and Android™ devices, its high-definition graphical user interface gives you full control of your AVR 3700 and all its connected media through the convenience of your favorite portable device.

HDMI inputs with 3D, CEC and Deep Color; two HDMI outputs
3D content can play as vividly and realistically on your home screen as it would in a movie theater, thanks to the AVR 3700’s advanced HDMI connectivity. Experience everything from a 3D TV to a 3D Blu-ray disc recording with an astonishing level of realism.CEC allows the AVR 3700’s remote to control compatible CEC-equipped TVs and Blue ray or DVD players.

Dolby TrueHD and DTS-HD Master Audio decoding
Hear films on your AVR 3700 the way the filmmakers intended you to hear them – no matter which spot you get on the couch. Dolby TrueHD and DTS-HD Master Audio™ decoding create an immersive, high-resolution sound environment that matches the high-resolution HDMI video from HD sources such as Blu-ray discs or cable, satellite or off-air tuners.

4K video pass-through and scaling
Prepare for the future with the ability to pass through ultrahigh-resolution 4K video. or upscale incoming video to 4K

Full preamp outputs
The AVR 3700’s 125-watt-per-channel amplifier is powerful enough for almost any system. But if you want even more power, the receiver has a full set of preamp outputs that let it serve as a fully-featured surround processor in combination with an optional, external power amplifier.

Shipping Note: Eligible for shipping to all 50 states

Warranty: 2 Year Harman Kardon