Description
With support for 4K Ultra HD video content, and decoding for Dolby Atmos and DTS:X, the latest multi-dimensional surround sound formats, the Onkyo TX-NR646 might just be a game changer. This powerful receiver can springboard your living room into the future, making movies and TV super-lifelike and immersive. You'll also have quick access to just about any music source you can think of, with convenient playback and control through Onkyo's mobile Remote app. One antenna is loose/hanging and does not lock into place, but is connected/working. As with most network receivers of the same gen, the wifi range isn’t good. Would strongly suggest keeping it near the router/access point, or better yet keep it connected via Ethernet cable. Take your home theater above and beyond with Dolby Atmos and DTS:X™ A technology that just made its debut in home theater receivers last year, Dolby Atmos creates the most lifelike, captivating surround sound of any audio format we've heard to date. If you're watching a plane take off onscreen, your ears will follow it down the runway along with your eyes, and as it flies overhead you might swear your hair is blowing back as it roars directly above you. The TX-NR646 supports a 5.1.2 Atmos setup. If you're ready to explore this new dimension in home theater sound, you'll just need to add a pair of in-ceiling speakers to your five-channel system, or pick up a pair of Atmos enabled upward-firing speakers to project sound off your ceiling and create the height effects that make an Atmos system so riveting. Great sound is key Audio performance is at the heart of the TX-NR646's design. Onkyo's Wide Range Amplifier technology gives you smooth sound with minimal distortion for thrilling movie sound effects. Phase-matching Bass Enhancement lets you enjoy deep, thunderous low frequency effects while vocals and dialogue remain clear. Music aficionados will appreciate decoding for high-resolution DSD and FLAC files, along with other high-res formats. Onkyo's Music Optimizer helps improve the sound of compressed audio files and Bluetooth streams so you can hear your music the way it was meant to be heard. A premium 32-bit/384kHz (no, that's not a typo — color us impressed) digital-to-analog converter uses an exclusive low-distortion filtering technology to deliver crystal-clear reproduction of music and TV and movie soundtracks. Power and Processing: -7-channel amplifier -100 watts per channel into 8 ohms (20-20,000 Hz) at .08% THD, with 2 channels driven -Dolby® and DTS® surround sound decoding -Dolby Atmos® processing for use with in-ceiling or height speakers for more enveloping surround sound -DTS:X™ for an immersive, 3-dimensional soundstage (available via Summer 2016 firmware update) -Advanced AccuEQ automatic speaker calibration optimizes your system's sound for your room (microphone included) -Digital and Streaming Music Options: built-in Wi-Fi for listening to music from a networked PC, free Internet radio, and music services *includes support for Pandora, Spotify, SiriusXM, Slacker®, TuneIn, and Aupeo! (subscription required for some services) -built-in Bluetooth for wireless music streaming from a compatible smartphone, tablet, or computer -Apple AirPlay for streaming music from an iPhone®, iPad®, iPod touch®, or computer running iTunes -DLNA-certified for streaming music with compatible devices and computers -plays high-resolution digital music files via USB storage device or a networked computer (up to 24-bit/192kHz resolution) -plays DSD files (up to 5.6 MHz .dsf files) from network and USB storage devices Multi-room Audio: -dual-room/dual-source output powered stereo audio output for 2nd room using powered 2nd-room output allows 5.1 home theater in main room -line-level 2nd-room output for use with a separate amplifier or powered speakers Audio Performance Features: -high-current amplifier design with large power transformer -32-bit/384kHz Asahi Kasei AK4458 digital-to-analog converter for clear sound from digital sources -Music Optimizer function enhances the sound quality of compressed music files and Bluetooth streams -bi-amp capability with compatible front speakers by reassigning surround back channels Connections: HDMI 2.0a audio/video switching: 8 in, 2 out (includes front-panel input) HDCP 2.2 technology ensures compatibility with 4K Ultra HD sources and TVs (HDMI inputs 1, 2, 3, and monitor output only) HDR-compatible for extended picture contrast and brightness with compatible 4K TVs and HDR-encoded content component video switching: 2 in composite video switching: 3 in digital audio inputs: 2 optical and 1 coaxial 7 analog stereo audio inputs phono input for direct connection of a turntable preamp outputs for 2 powered subwoofers rear-panel USB port for audio playback from USB storage devices Ethernet port for network connection outputs for 9 speakers (Front L/R, Center, Surround L/R, Surround Back L/R, Zone 2 L/R) receiver can power a maximum of seven channels at once General Features: free Onkyo Remote app lets you use your Apple or Android™ device as a Wi-Fi remote 4K/60p and 3D video pass-through HDMI standby pass-through allows access to all HDMI connected devices without having to power on the receiver Audio Return Channel function receives digital audio signals from a compatible TV's tuner via HDMI Phase-Matching Bass optimizes low frequencies to preserve clarity with vocals and movie dialogue 40 AM/FM presets
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