Dolby Atmos-Enabled TX-NR636 Receiver + SKH-410 Tweeters

Turn your existing 5.1 system into a Dolby Atmos-powered 5.1.2 experience with this perfectly paired set of receiver and tweeters. The TX-NR636 is one of the only A/V receivers to feature the latest HDMI 2.0 supporting 4K/60 Hz and 21:9 display format and HDCP 2.2 copy-protection compatibility. Qdeo™ upscaling technology also converts low-res DVDs and games into pin-sharp Full HD or 4K (if you have an Ultra HD display). TX-NR636 paves the way for Ultra HD video playback at a liquid-smooth 60 frames per second. This is great news for PC gamers who can now add wall-shaking surround sound to their 4K/60 Hz experience. Onkyo's acclaimed WRAT (Wide Range Amplifier Technology), which provides the backbone that delivers Onkyo's classic sound, is coupled with Three-stage inverted Darlington Circutiry to the LCR channel to provide a big soundstage, superb timing, brilliant definition, and enough low-end grunt to make your speakers sing. The TX-NR636 packs a colossal punch for movies but still retains the pure musicality you need for two-channel playback. Built-in Wi-Fi for universal hi-res streaming from PC, NAS, and smartphone is just the beginning. You can select from a wild variety of music streaming services and locate your network-attached libraries using the remote app, or stream almost any audio via built in Bluetooth. An HDMI/MHL terminal connects smartphones to display 1080p video with 7.1 channels of surround sound.

The included SKH-410 Speakers are a convenient and affordable way to unlock the full Dolby Atmos sound experience in your home theater. You get to keep your existing speaker setup exactly as you like it, with no need to install in-ceiling speakers. The Onkyo SKH-410 speaker modules connect to your Dolby Atmos-compatible A/V receiver's height channels and are designed to sit on top of your floorstanding front speakers or on an entertainment unit. The handsome black modules contain a Dolby Atmos-certified special network that allows the angled full-range driver to beam sound off your ceiling and into your ears, giving you the full impact of rainfall or bullets overhead. The result is a multi-dimensional sound, with precisely localized effects moving over and all around you, an intensely realistic sonic experience that truly puts you in the middle of the scene.