7.2-Channel 8K AV Receiver



The Onkyo TX-NR5100 7.2-Channel 8K AV Receiver is an affordable and versatile home theater centerpiece tailored to deliver a best-in-class entertainment experience for your movies, music, and next-gen gaming systems.

Our SMART AV Receiver™ combines the latest in HDMI 2.1 and 8K tech, high-res audio, and immersive sound via your connected media players, gaming consoles, and advanced audio from your TV apps via eARC for an unparalleled home theater experience.

Klipsch Optimize Mode

Klipsch Optimize Mode allows you to easily integrate your Klipsch Reference and Reference Premiere speakers seamlessly with your Onkyo AV receiver. Klipsch and Onkyo teamed up to implement the precise crossover values for specific new Reference Premiere speakers. Now, you can simply select the model speakers you’ll be using for each individual channel, and the optimized crossover setting will be automatically applied.

Smart Home Compatible with Voice Control

The Onkyo TX-NR5100 7.2-Channel 8K SMART AV Receiver easily integrates into your existing Smart Home ecosystem, including Apple Airplay, Alexa, Google apps, and more. You get a highly capable and compatible network device that can operate seamlessly in your multi-room ecosystem.*

*Requires third-party AI compatible smart home device with microphone

HDMI® 2.1 with 8K

HDMI® 2.1 is the most recent update of the HDMI® spec and supports eARC, a range of higher video resolutions and refresh rates including 8K60 and 4K120, and Dynamic HDR formats. 8K delivers a super-immersive viewing experience with 2x the horizontal and vertical resolution of 4K, and 4 times as many pixels; and combined with 60Hz refresh rate enables smooth and sharp viewing of content with high-speed action. HDMI 2.1 with 8K and eARC ensures your system is ready for the clearest and cleanest picture available both now and down the road.

Ultimate 4K Gaming Experience

4K/120 enables ultra-fast motion UHD images to be crisp and razor-sharp; and sports, action movies, and high-performance gaming benefit significantly.

Additional Features

Built-In Streaming Services

Access to Spotify®, TIDAL, Deezer, TuneIn, and Pandora® are built into the system. Use dedicated apps (where available) or the free Onkyo Control App for Apple and Android devices to find and play music.

Works with Sonos Certified

This receiver can join your existing Sonos Home Sound System, or be the start of a new one, just by pairing it with a Sonos Port.* This Works With Sonos Certified AVR offers a best-in-class tie-in to the Sonos ecosystem, waking, changing inputs, and playing at the volume you want using the Sonos Volume-Pass Through feature from the Sonos app*.

AccuEQ Calibration Ready

AccuEQ streamlines the initial setup of your home theater system and ensures your receiver and speakers are properly calibrated for the best performance in your listening space. AccuEQ calculates speaker distance from the listening position, adjusts speaker sound pressure level, and sets the speaker crossover. The latter selects the correct point to roll off low-frequency sound to the subwoofer. The result is clear and balanced full-spectrum surround sound.

Dolby Atmos® and DTS:X® – Setting Sound Free

Dolby Atmos® and DTS:X® formats allow engineers to map sound anywhere in 3D space, effects moving from speaker to speaker all around the room and wrapping your audience in the latest films and games. You can also enjoy your 3D speaker layout with classic titles. Dolby Surround® and DTS® Neural:X find overhead cues in legacy soundtracks and upmix for awesome spatial realism.

Dolby Atmos® Height Virtualizer

When playing any Dolby® format, engaging Dolby Atmos Height Virtualizer enables a more immersive listening experience, creating a virtual surround and height effect from traditional speaker layouts without employing additional surround or height speakers.

Ready for DTS Play-Fi®

DTS Play-Fi allows you to enjoy high-quality music from connected online services, networked media servers, and your device library over Wi-Fi® to any number of compatible products using the Onkyo Music Control App for iPad, iPhone, and Android smartphones/tablets. DTS Play-Fi can synchronize the music in every room. Each member of your family can use their own device to listen to their music in a room or group of rooms. DTS Play-Fi lets you structure a comprehensive multi-room ecosystem that satisfies virtually any need.

Dynamic Audio Amplification

Refined over 70 years to deliver emotion in high fidelity, DAA features a custom High-Current Low-Noise Power Transformer, customized capacitors, and discrete amp output stages. Unique topology prevents phase-shift while high current improves speaker control for true dynamic speed. Driving 4-ohm loads through all channels, DAA has power to move.

Product Highlights

• 165 watts x 7 channels
• 5.2.2-ch Dolby Atmos® and DTS:X® playback
• Dolby Atmos Height Virtualizer and DTS Virtual:X™ 3D sound virtualization technologies
• SMART AV Receiver™ Works with Sonos*1, Chromecast built-in™, AirPlay 2, and DTS Play-Fi®; includes Spotify®, Amazon Music HD*2, Pandora®, TIDAL, Deezer, and TuneIn streaming services*3
• Works with Hey Google or Alexa*4
• Stream over 5 GHz/2.4 GHz dual-band Wi-Fi® supporting the 802.11ac standard*5
• HDMI® supports 8K/30p(4:2:0/12-bit), 4K/120p(4:2:0/12 bit), HDR10+, Dolby Vision and BT.2020 color; VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), and QFT (Quick Frame Transport); eARC (Main Out), and HDCP 2.3
• HDMI Sub Out for media transmission to a projector, gaming monitor, or TV
• Send or receive audio via Bluetooth® wireless technology (RX mode: SBC/AAC, TX mode: SBC/Qualcomm® aptX™/ aptX HD)
• Zone B pre-/line-out plays MAIN Zone audio to a compatible headphone dock
• Vocal Enhancer, media info and playback status display, and one-touch volume memory-preset functions
• AccuEQ with AccuReflex™ and subwoofer EQ

AMPLIFIER FEATURES

• 165 W/Ch (6 ohms, 1 kHz, 10% THD, 1 channel driven), 80 W/Ch (8 ohms, 20 Hz–20 kHz, 0.08% THD, 2 channels driven, FTC)
• Discrete 2-stage power amplifier circuitry
• Custom High-Current Low-Noise Power Transformer
• Isolated network module reduces high-frequency signal interference on audio circuitry
• High current capability drives 4-ohm loads through 7 channels
• Precision 192 kHz/24-bit D/A conversion for Hi-Res Audio
• PLL (Phase Locked Loop) anti-jitter technology for SPDIF audio
• Tone controls (bass/treble) for front L/R channe

VIDEO & AUDIO SUPPORT

• Supports features defined in HDMI 2.1 specification including 8K/60p(4:4:4/12-bit*6), 8K/30p(4:4:4/12-bit*6, 4:2:2/12-bit*6, 4:2:0/12- bit), 4K/120p(4:4:4/12-bit*6, 4:2:0/12-bit) video passthrough, VRR, ALLM, QFT (Quick Frame Transport), DSC (Display Stream Compression), QMS (Quick Media Switching) and eARC (Main Out); supports HDR10+, Dolby Vision™, HDR10, and HLG, and BT.2020 color; DeepColor™, x.v.Color™, LipSync, and HDCP 2.3
• Dolby Atmos, DTS:X, Dolby® TrueHD, and DTS-HD Master Audio® decoding
• Dolby Atmos Height Virtualizer and DTS Virtual:X 3D processing
• Dolby Surround® and DTS® Neural:X 3D upmixing solutions
• Hi-Res Audio playback via network and USB including DSD256, DSD128, DSD64 (DSDIFF/DSF) and 192 kHz/24-bit FLAC, ALAC, WAV (RIFF), and AIFF*7
• SACD (Super Audio CD) playback via HDMI (2.8 MHz 2-ch/multichannel)
• Theater-Dimensional virtual surround-sound
• Sound optimization for games (Rock, Sports, Action, and RPG)
• Direct Mode and Pure Audio Mod

NETWORK FEATURES

• SMART AV Receiver multi-room platform with integrated streaming services, voice assistant support, and control via remote apps
• Fast quad-core SoC supports 802.11ac (2x2 MIMO) Wi-Fi
• Works with Sonos for the Sonos Home Sound System with Sonos app*8 control
• Works with Alexa supporting multi-room music*9
• Works with Hey Google and Chromecast built-in
• Supports Apple AirPlay 2 enabling Siri voice control
• DTS Play-Fi® multi-room audio via Onkyo Music Control App*8
• Control and manage media playback with the Onkyo Controller app*8
• Roon Tested certification for the Roon Core
• IP Control for setup via PC and integration into a home automation system

CONNECTION FEATURES

• 4 HDMI inputs and 2 outputs (Main Out [eARC], Sub Out)
• 2 digital audio inputs (optical and coaxial, assignable)
• 3 analog RCA audio inputs (assignable)
• 1/8 ̋ (3.5 mm) mic input for AccuEQ setup
• 1/4 ̋ (6.35 mm) headphone jack
• 2 subwoofer pre-outs
• Zone B analog RCA pre/line-level out
• Banana-plug-ready (Front L/R) and lever-type (C/SL/SR/HL/HR) speaker posts
• 10BASE-T/100BASE-TX Ethernet terminal for network connection
• USB input (DC 5 V/1 A) for audio playback (rear)

ADVANCED FEATURES

• AccuEQ Room Acoustic Calibration with AccuReflex phase correction and subwoofer EQ
• Bluetooth wireless technology supports wireless audio reception from mobile devices and PC, audio transmission to supported headphones (RX mode: SBC/AAC, TX mode: SBC/aptX/aptX HD)
• Advanced Music Optimizer™ improves compressed audio playback quality
• Wake on Play standby for Bluetooth and Network with auto input-switching
• Vocal Enhancer boosts vocals/dialog audibility via remote control or front panel keys
• FM/AM tuner with 40 random station memory presets
• Height/Surround Back/Powered Zone B/Front Bi-Amp speaker terminals
• Zone B pre-/line-out shares MAIN audio source to a wireless headphone dock, hi-fi system, or active speaker system equipped with an analog RCA input
• My Input Volume one-touch startup volume assignment to individual inputs
• High-definition GUI with overlaid OSD over HDMI
• 1080p to 4K upscaling over HDMI
• OSD function shows source data and playback settings
• Independent 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*10)
• Various standby modes and HDMI pass-through
• 3-Mode display dimmer (Normal/Dim/Dimme