Onkyo TX-NR838 7.2-Ch Dolby Atmos Ready Network A/V Receiver w/ HDMI 2.0 Review

Review, Pros Cons, Features, specs, prices, comparison, video of Onkyo TX-NR838 7.2-Ch Dolby Atmos Ready Network A/V Receiver w/ HDMI 2.0.


Onkyo TX-NR838 7.2-Ch Dolby Atmos Ready Network A/V Receiver w/ HDMI 2.0 Specs, Features, Review, Comparison

Onkyo TX-NR838 7.2-Ch Dolby Atmos Ready Network A/V Receiver w/ HDMI 2.0 vs Yamaha RX-V379BL 5.1-Channel Network A/V Receiver with Bluetooth vs Onkyo TX-NR636 7.2-Ch Dolby Atmos Ready Network AV Receiver vs Yamaha RX-V677 7.2-channel Wi-Fi Network AV Receiver

1. Onkyo TX-NR838 7.2-Ch Dolby Atmos Ready Network A/V Receiver w/ HDMI 2.0

Onkyo TX-NR838 7.2-Ch Dolby Atmos Ready Network A/V Receiver review comparison

THX Select2TM plus certified for theater reference sound
4K/60 Hz-Capable HDMI terminals for ultra HD entertainment
Supports HDCP 2.2 copy protection for future 4K streaming, broadcasting, and premium studio content
Built-in Wi-Fi certified wireless LAN capability and Bluetooth version 2.1 + EDR capability with advanced music optimizer DSP technology
Zone 2 HDMI output for HD video in a second room

Destined to intoxicate hi-fi enthusiasts as much as hardcore film and game lovers, the TX-NR838 Network A/V Receiver combines pure analog power with the latest in high-resolution audio and video processing. This heavyweight receiver is built around Onkyo’s 'Emotion. Delivered' high- current amplification concept with a massive customized transformer and discrete Three-Stage Inverted Darlington Circuitry. Hi-fi credentials are cemented with Pure Direct Analog Path, a selectable mode that shuts down all digital circuitry when you’re listening to LPs or other high- quality audio sources. Signals are routed via the phono or analog inputs to the amps for pristine sound that’s completely free of digital noise. Devotees of high-resolution, meanwhile, can stream their network-attached 5.6 MHz DSD or 192/24 hi-res albums using the remote app, while listeners seeking an instant fix can enjoy music from smartphone via inbuilt Wi-Fi and Bluetooth. The TX-NR838 is also packed full of cutting- edge features for movies and gaming, with 4K/60 Hz-ready HDMI terminals, HDCP 2.2 compatibility for future Ultra HD premium content, and the sheer power -at 160 Watts/Ch (6ohms 1kHz, 2 Channels Driven, FTC- that you need for awesome audio experience.

Five of the receiver’s seven HDMI inputs are based on the latest HDMI specification to support 4K video at 50/60 frames per second and 21:9 aspect ratio for theater-reference movie display. Now you can add thunderous 7.2-channel surround-sound to blockbuster 4K 50/60 Hz games and movies for a breathtakingly realistic entertainment experience. The TX-NR838 also supports the latest HDCP 2.2 DRM copy protection standard via HDMI Input 3 and the main output. Hollywood studios, satellite broadcasters, and internet video streaming services will adopt HDCP 2.2 for future 4K and Premium Studio Content releases.

Onkyo is among the first to introduce the exciting Dolby Atmos surround-sound format to home theater environments. Dolby Atmos uses object-oriented mixing to layer independent audio elements through discrete channels, moving three-dimensional sound effects around the theater with astonishing realism. The format adapts to any home theater layout incorporating height channels for a more enveloping soundfield with extremely accurate directional and overhead effects.

THX certification guarantees the same high-volume, low-distortion sound of a commercial multiplex theater in your own listening space, with high-resolution studio-master soundtracks reproduced precisely as the director intended. Your TX-NR838 Network A/V Receiver has passed more than 2,000 laboratory bench tests across 75 categories and covering 14,000 individual data points to ensure that every aspect of audio performance meets rigorous THX standards for theater-reference sound. THX Select2 Plus is recommended for medium-sized rooms where the screen-to-seat viewing distance is about 3–4 meters (10–12 feet).

The TX-NR838 has Wi-Fi and Bluetooth technology built in. For network audio, use the remote app to stream music stored on your smartphone and to locate and stream hi-res audio from any network-attached DLNA-certified device (such as a PC or NAS). There are no hidden adapter costs, no need for close proximity to an Ethernet wall socket, and no long runs of unsightly cable just to enjoy a stable network connection. The receiver also has Bluetooth 2.1 + EDR on board. Pair up and stream whatever audio is playing on your compatible device, from MP3s to albums on YouTube. Audio streamed via Bluetooth is enhanced with Onkyo’s Advanced Music Optimizer, a DSP mode that restores compressed files to close to their original fidelity for beautifully full and natural sound.

Onkyo A/V receivers are engineered for universal hi-res compatibility and ease of use. It’s now remarkably easy to enjoy albums mastered in high-resolution that you’ve downloaded and stored on your computer or media server. The remote app very quickly locates the 192/24 and 96/24 high-resolution audio files on your network-attached storage devices and sends them via DLNA to the receiver with zero loss in quality. Almost every hi-res and lossless format is supported, from gapless FLAC and WAV to ALAC and WMA. The TX-NR838 also handles 5.6 MHz DSD and Dolby TrueHD formats for the ultimate in depth and clarity. With surpassing DSP power, high-quality TI Burr-Brown D/A conversion, and Onkyo’s low-distortion amplification, hi-res music on your home theater is not only easy to enjoy, it sounds absolutely fantastic as well.

The HDMI Sub out can be used to connect your A/V receiver to a second display in another room. Now you can route 1080p content from the media players in your home theater room via the receiver and play it back in Zone 2. Enjoy your favorite Blu-ray Discs, cable TV shows, and other HD content in the kitchen, den, or bedroom with easy playback control via smartphone or tablet.

2. Yamaha RX-V379BL 5.1-Channel Network A/V Receiver with Bluetooth

Yamaha RX-V379BL 5.1-Channel Network A/V Receiver with Bluetooth review comparison
  • Bluetooth wireless music playback
  • 4K Ultra HD pass-through with HDCP 2.2
  • YPAO microphone audio calibration
  • Virtual Cinema Front
  • Extra Bass setting for smaller satellite speakers
  • 5.1-ch AV Receiver with Bluetooth: Home theater receiver that supports Bluetooth for wireless music playback, 4K Ultra HD video with HDCP 2.2 compatibility and a discrete 5.1-channel amplifier design. This AV receiver provides YPAO that automatically calibrates your listening environment for optimal sound performance.
  • Bluetooth for Wireless Music Streaming: The RX-V379 is equipped with Bluetooth functionality to let you easily enjoy wireless music playback from smartphones and other devices. The Compressed Music Enhancer from Yamaha is now optimized for Bluetooth audio transmissions to ensure that your music will have vivid, lively sound quality during wireless playback.
  • 4K Ultra HD Full Support with 4K 60p: This unit supports the latest HDMI standards thanks to the transmission of 4K video at 60 frames per second (pass-through only).
  • HDCP 2.2 Support: Fully enjoy the high definition video quality of 4K without degradation along with HDCP 2.2 that fully complies with the latest copyright protection, a standard for 4K video transmission.
  • YPAO Sound Optimization for Automatic Speaker Setup: YPAO (Yamaha Parametric Acoustic Optimizer) analyzes the room acoustics and adjusts various audio parameters for optimum sound in just a few minutes ensuring that the listening area is tuned to provide the best audio experience possible.
  • Cinema DSP: Even when it is impossible to install surround speakers behind the listening position, you will enjoy virtual 5-channel surround sound with all of the speakers placed in the front of the room. This is ideal for those who can't or won't install speakers in the rear of the room.
  • Virtual Cinema Front: Even when it is impossible to install surround speakers behind the listening position, you will enjoy virtual 5-channel surround sound with all of the speakers placed in the front of the room. This is ideal for those who can't or won't install speakers in the rear of the room.
  • Compressed Music Enhancer: When music is encoded into a digitally compressed format like MP3, the frequency response suffers. The Compressed Music Enhancer from Yamaha employs sophisticated digital signal processing using exclusive algorithms to restore what was lost, so the music always sounds the way it should.
  • Extra Bass: This exclusive low-range enhancement technology delivers richer bass than you would expect from the speaker size while maintaining good localization and sound balance even with compact front speakers. When a subwoofer is used, it improves the volume of the entire low range of the speaker system, not only the front speakers, but also enhancing the bass from the subwoofer. You'll enjoy video and music with sound that has exceptional power and presence.

3. Onkyo TX-NR636 7.2-Ch Dolby Atmos Ready Network AV Receiver

Onkyo TX-NR636 7.2-Ch Dolby Atmos Ready Network AV Receiver

The Onkyo TX-NR636 serves up revolutionary Dolby Atmos surround-sound complete with liquid 4K video at 60 frames per second. Dolby Atmos moves the sound around your theater more realistically to place you in the center of the action, creates a plane of sound over the listener’s head, and more accurately locates surround effects mixed for discrete channels. This receiver has HDMI 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.
  • Five of the receiver's seven HDMI inputs support 4K video at 60 frames per second Now you can add thunderous 7 2-channel surround-sound to the latest blockbuster 4K/60 Hz games and movies for a breathtakingly realistic entertainment experience
  • The Onkyo TX-NR636 doubles the power with two 32-bit processing engines decoding multichannel studio-resolution soundtracks along with a huge variety of HD audio files, including 5 6 MHz DSD (the same format used for Super Audio CD)
  • Built-in Wi-Fi and Bluetooth The remote app streams any music stored on your device, will locate and stream HD audio from network-attached devices The Advanced Music Optimizer restores compressed Bluetooth audio files to close to their original fidelity
  • AccuEQ by Onkyo simplifies the initial home theater setup process and makes both surround sound and two-channel audio more cohesive and realistic in your listening space


4. Yamaha RX-V677 7.2-channel Wi-Fi Network AV Receiver

Yamaha RX-V677 7.2-channel Wi-Fi Network AV Receiver

7.2-channel Wi-Fi Built-In high performance Network AV Receiver. Supports the latest HDMI version, 4K up scaling, AirPlay and HTC Connect. YPAO R.S.C. and YPAO Volume ensure optimum system sound quality and balance. Multi-zone operation allows system expansion.
  • 4K 60p video up scaling and Graphic user interface
  • Powered independent Zone 2 speaker function
  • AirPlay and HTC Connect device streaming
  • Spotify, Pandora, Rhapsody, SiriusXM Internet Radio and vTuner Internet radio streaming services
  • MHL front HDMI port
  • 7-channel powerful surround sound
  • 105 W per channel (8 ohms, 1 kHz, 0.9% THD, 2-ch driven)
  • 90 W per channel (8 ohms, 20 Hz-20 kHz, 0.09% THD, 2-ch driven)
  • HDMI® (6 in / 1 out) with 4K Ultra HD upscaling, 3D, Audio Return Channel and MHL® support
  • The latest HDMI version support for 4K Ultra HD 50 / 60p input
  • AirPlay®, Pandora®, Rhapsody®, Spotify, SiriusXM Internet Radio music streaming service and AV Controller App
  • HTC Connect™ for music streaming from HTC Connect compatible smartphones
  • HDMI input on front panel, USB digital connection for iPod®, iPhone® and iPad®
  • FLAC, WAV 192 kHz / 24-bit, Apple® Lossless 96 kHz / 24-bit playback and gapless playback compatibility
  • Virtual CINEMA FRONT provides virtual surround sound with five speakers in front
  • YPAO™ Reflected Sound Control sound optimization for automatic speaker set up
  • YPAO Volume to ensure natural sounds even at low volume
  • Multi-zone audio support (Zone 2)
  • Dialogue Lift and Dialogue Level Adjustment for natural dialogue and vocals
  • Advanced GUI on-screen display with (English, German, French, Spanish, Russian, Italian, Japanese and Chinese)
  • ECO mode operation for about 20 percent less power consumption


Onkyo TX-NR838 7.2-Ch Dolby Atmos Ready Network A/V Receiver w/ HDMI 2.0 Review Video




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