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THX Certified Select Theater Reference Sound
THX Certified Select is designed to ensure the same high-volume sound you experience at a commercial theater in your home. To gain certification, amplifiers must pass bench-tests covering every aspect of audio performance to satisfy THX requirements.
Onkyo developed Vector Linear Shaping Circuitry (VLSC) to reassemble the audio signal to its original form following processing. Unlike conventional filters, VLSC removes pulse noise generated in D/A conversion, allowing the sound wave to be reproduced with high fidelity for a smooth analog signal.
Powered Zone 2A/2B Audio Distribution
With a 5.2-channel layout in the media room, Powered Zone 2A/2B speaker outputs send amplified network, S/PDIF, and analog audio sources to pairs of speakers in other spaces. For 5.2.2 theater layouts, a line output is onboard for transmitting stereo sources available to the receiver to an amp and speakers elsewhere in the home. Multi-room playback is supported within the Onkyo Controller app.
Supports Dolby Atmos up to 5.2.2 Channels and DTS:X
Object-based soundtracks allow independently mixed sound to play through any speaker in your system. Effects are designed to move all around as they do in real life, so you experience 5.2.2-channel Dolby Atmos or DTS:X formats as the director intended.
Upmixing Solutions for Legacy Soundtracks
DTS Neural:X identifies spatial effects in multichannel soundtracks and upmixes for 3D playback, while DTS:X offers independent dialogue volume control for movies. Dolby Surround is also included to upmix legacy multichannel formats for playback in a Dolby-Atmos-enabled environment.
Supports HDR10, HLG, Dolby Vision, BT.2020, 4K/60 Hz, and HDCP 2.2
The six rear HDMI inputs support pass-through of HDR10, HLG (Hybrid Log-Gamma), and Dolby Vision; the BT.2020 4K video standard; 4K/60 Hz video playback; 3D; Audio Return Channel; LipSync; and HDCP 2.2 for premium video content. Further, the front HDMI input is well suited for video camera connection, while the rear Sub Out is handy for projectors and other secondary display types.
The Onkyo Controller App Supports Network Audio
The Onkyo Controller app collects streaming services and network-attached audio into a single smartphone app. Control playback, explore services, and distribute audio all over the home via FireConnect from one easy interface.
Wi-Fi, AirPlay, Spotify, & Bluetooth
Selectable 5/2.4 GHz Wi-Fi helps ensure stable connectivity so you can enjoy smooth streaming over AirPlay, the Spotify app, and the local network. Bluetooth wireless technology is designed to provide quick and simple wireless streaming from your choice of music application.
Internet Radio and Streaming Services
TIDAL, Deezer, Pandora, and TuneIn are baked into the GUI, making it easy to select from a range of music and radio programs using the Onkyo Controller app.
384 kHz/32-bit DAC
The AK4458 digital-to-analog converter from Asahi Kasei implements low-distortion filtering technologies for clear sound and helps unlock the potential of nearly any audio format, including compressed, lossless, and hi-res audio.
AccuEQ & AccuReflex
AccuEQ conducts two measurements. The first one sets the level, distance, and crossover for all speakers, including the subwoofer. Choose to include or bypass EQ measurement for front left and right speakers, and choose to automatically or manually set the EQ. Further, you can save your own manual EQ settings into three available presets. AccuReflex technology aligns the phase of up-firing "height" speakers with the sound coming directly from your other speakers. Any delay is resolved so that everything arrives at your ears at the same time. The result is cohesive reproduction of object-based soundtracks. The second measurement evaluates your room's sonic characteristics, adjusting frequency response to prevent standing waves from forming.
FireConnect Wireless Multi-Room Audio
FireConnect mirrors network audio and external analog sources connected to a master component - from streaming services to vinyl records - on FireConnect-compatible speakers in other rooms. Music selection, speaker grouping, and playback management across the home are built into the Onkyo Controller app for iOS and Android. The external input sharing feature is scheduled to be made available with a future firmware update.
Music Made Easy with Chromecast built-in, Available via a Future Firmware Update
Stream any music from your smartphone, laptop, or computer to the TX-NR777. Control playback with Chromecast-enabled apps you know from your iPhone, iPad, Android phone or tablet, Mac or Windows laptop, or Chromebook. Chromecast built-in is scheduled to be made available with a future firmware update.
Stream Anything with DTS Play-Fi, Available via a Future Firmware Update
DTS Play-Fi is a wireless protocol that works with nearly any audio app on mobile devices and computers. Flick whatever's playing to the receiver, even different sources to different components at the same time. DTS Play-Fi is scheduled to be made available with a future firmware update.
Supports Hi-Res Audio including DSD 5.6/2.8 MHz, 192 kHz/24-big FLAC, WAV, AIFF, ALAC, and Dolby TrueHD
Supports front L/R-channel bi-amping in a 5.2-channel speaker layout
Advanced Music Optimizer designed to improve compressed digital audio quality, including for Bluetooth audio
480i de-interlacing (480i to 480p) via HDMI for legacy video formats
Able to drive large speakers with 4-Ohm resistance
H.C.P.S. (High Current Power Supply) transformer
Non-phase-shift amplification circuitry for enhanced clarity and detail
Discrete output stage circuitry to reduce distortion
Extruded metal heat sink and cooling fan
PLL (Phase Locked Loop) jitter-cleaning circuit technology for S/PDIF audio
THX listening modes for movies, music, and games
DSP modes for gaming: Rock, Sports, Action, and RPG
Theater-dimensional virtual surround function
Direct Mode for audio reproduction close to original source quality
Crossover adjustment for each channel (40/50/60/70/80/90/100/120/150/180/200 Hz)
A/V sync control (up to 500 ms in 5 ms steps at 48 kHz)
Graphical user interface with overlaid on-screen display (OSD) via HDMI
Easy Connection Diagram on rear panel
Input selector buttons
HDMI pass-through and network standby functions
IP control support for home automation systems
3-mode display dimmer (Normal/Dim/Dimmer)
Rack mountable with optional kit
- In the Box
- Onkyo TX-NR777 7.2-Channel Network A/V Receiver
- Remote Control
- 2 x AAA Batteries
- Indoor FM Antenna
- AM Loop Antenna
- Speaker Setup Microphone
- Power Cord
- Limited 2 Years Warranty