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Specifications
  • Continuous Watts x Channel @ Ohms
    80 watts x 7 channels @ 8 ohms
    Maximum Watts x Channel @ Ohms
    80 W/Ch (8 ohms, 20 Hz–20 kHz, 0.08% THD, 2-ch driven, FTC)
    Number of Channels
    7
    Audio Only Inputs
    1 x Optical digital audio, 1 x Coaxial digital audio
    Audio/Video Inputs
    4 x HDMI
    Network Connector(s)
    1 x LAN
  • Key Specs
    • Continuous Watts x Channel @ Ohms: 80 watts x 7 channels @ 8 ohms
    • Maximum Watts x Channel @ Ohms: 80 W/Ch (8 ohms, 20 Hz–20 kHz, 0.08% THD, 2-ch driven, FTC) (This is the maximum load the speaker, subwoofer or amp can drive.)
    • Number of Channels: 7 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
    • Audio Only Inputs: 1 x Optical digital audio, 1 x Coaxial digital audio
    • Audio/Video Inputs: 4 x HDMI (The number and type of HDMI inputs the product has.)
    • Network Connector(s): 1 x LAN
    • Video Pass-through: HDR, 2160 (4K) (Devices with this feature allow video signals to travel from their source to a target device without alteration. For example, a receiver with 4K pass-through would allow 4K video signal from a Blu-ray player to pass to a target TV with surround sound; without the pass-through ability, the receiver would not allow both 4K video and surround sound to be transmitted simultaneously.)
    • Audio/Video Outputs: 2 x HDMI (The number and type of HDMI outputs the product has.)
    • Wireless Connectivity: Bluetooth, Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • Works With: Amazon Alexa, Siri, Google Assistant (Compatible with or able to be connected to other smart devices or applications.)
    • Voice Assistant Built-in: Amazon Alexa, Google Assistant (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
  • General
    • Brand: Onkyo
    • Model Number: TX-NR5100
    • Product Name: TX-NR5100 80W 7.2-Ch. with Dolby Atmos Home Theater and Gaming AV Receiver with Alexa Compatible
    • Color: Black
  • Audio
    • Continuous Watts x Channel @ Ohms: 80 watts x 7 channels @ 8 ohms
    • Maximum Watts x Channel @ Ohms: 80 W/Ch (8 ohms, 20 Hz–20 kHz, 0.08% THD, 2-ch driven, FTC) (This is the maximum load the speaker, subwoofer or amp can drive.)
    • Number of Channels: 7 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
    • High Resolution Audio: true (Hear music the way musicians and sound technicians intended it to be heard. Products that support hi-res audio deliver audio signals with a dynamic range and bandwidth far greater than that of a standard CD so you'll be able to enjoy pure music with outstanding sound quality. The device supports high-resolution audio signals, which more closely resemble the quality of music as it was originally recorded, with more texture and detail than can be heard via typical music streaming services or CDs.)
    • Surround Sound Supported: Dolby Atmos (Surround sound systems use multiple audio channels and speakers to create an immersive sound experience for the listener. There are also various proprietary technologies that imitate this kind of sound via a device's built-in speakers or soundbar.)
    • Speaker A/B Switching: false (Allows a user to select between one of two sets of primary speakers.)
    • Tuner Type(s): AM/FM, FM only, Internet
  • Inputs
    • Audio Only Inputs: 1 x Optical digital audio, 1 x Coaxial digital audio
    • Video Only Inputs: 2 x Component video (The number and type of video signal only inputs the product has.)
    • Audio/Video Inputs: 4 x HDMI (The number and type of HDMI inputs the product has.)
    • Network Connector(s): 1 x LAN
    • Number of HDMI Inputs (Total): 4
    • Number of USB Inputs: 1
  • Video
    • Video Pass-through: HDR, 2160 (4K) (Devices with this feature allow video signals to travel from their source to a target device without alteration. For example, a receiver with 4K pass-through would allow 4K video signal from a Blu-ray player to pass to a target TV with surround sound; without the pass-through ability, the receiver would not allow both 4K video and surround sound to be transmitted simultaneously.)
  • Outputs
    • Video Only Outputs: 2 x Component video (The number and type of video signal only outputs the product has.)
    • Audio/Video Outputs: 2 x HDMI (The number and type of HDMI outputs the product has.)
    • Speaker Connection Type: Banana Jack/Screw Terminals
    • Number of HDMI Outputs (Total): 2
    • Headphone Jack: true (The device features an interface that allows for the connection of headphones.)
  • Features
    • App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
    • Auto Calibration: true (Home theater systems and receivers with an autocalibration function can automatically determine basic settings like speaker volume, crossover point, equalization, and more.)
    • Remote Control Included: true
  • Connectivity
    • Wireless Multi-Room Audio: true (Technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
    • Wireless Multi-Room Technology: Sonos, Google Cast, Apple AirPlay 2 (Proprietary technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
    • Wireless Connectivity: Bluetooth, Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
  • Compatibility
    • Works With: Amazon Alexa, Siri, Google Assistant (Compatible with or able to be connected to other smart devices or applications.)
    • Voice Assistant Built-in: Amazon Alexa, Google Assistant (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
  • Dimensions
    • Product Height: 6.62 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 17.13 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 13.94 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 18.5 pounds (The out of box weight of the item.)
  • Certifications Listings & Approvals
    • ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
  • Warranty
    • Warranty - Parts: 2 Years
    • Warranty - Labor: 2 Years
  • Other
    • UPC: 889951003564

The Onkyo TX-NR5100 7.2-Channel with Dolby Atmos 8K/60B Ultra HD HDR Compatible AV Home Theater and Gaming Receiver is an affordable and versatile home theater centerpiece tailored to deliver a high-quality entertainment experience for your movies, music, and next-gen gaming systems. Our SMART AV Receiver combines 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 the ultimate gaming and home theater experience. Cue and control music with Hey Google, Alexa, or Siri; or hear what’s playing through the AVR on wireless headphones with bluetooth with aptX HD transmission technology. The options are virtually limitless.

  • Ultimate 4K/120AB Gaming Experience: 4K/120AB enables ultra-fast motion UHD images to be crisp and razor-sharp; and sports, action movies, and high-performance gaming benefit significantly. The TX-NR5100 supports higher performance from streaming devices like Apple TV.
  • HDMI 2.1 with 8K/60B: 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.
  • 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.
  • Dolby Atmos And DTS:X: 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 films and games.
  • 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.
  • 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 or Sonos Connect.
  • 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.
  • 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.
  • 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.
Whats Included
  • Remote Controller
  • Speaker Set-Up Microphone
  • Indoor FM Antenna
  • AM Loop Antenna
  • Power Cord

Q: What is the maximum wattage per channel for this receiver?

A: The maximum wattage per channel is 80W at 8 ohms.

Q: How many channels does this Onkyo receiver have?

A: This Onkyo receiver has 7.2 channels.

Q: What type of speaker connections does this receiver have?

A: This receiver uses banana jack/screw terminals for speaker connections.

Q: Does this receiver support high-resolution audio?

A: Yes, this receiver supports high-resolution audio.

Q: Which streaming services are built into this receiver?

A: This receiver has built-in access to Spotify, TIDAL, Deezer, TuneIn, and Pandora.

Q: Does this Onkyo receiver work with Sonos?

A: Yes, this receiver is Works with Sonos Certified and can join your existing Sonos Home Sound System.

Q: Can I connect this receiver to my wireless network?

A: Yes, this receiver has built-in Wi-Fi for wireless network connectivity.

Onkyo - TX-NR5100 80W 7.2-Ch. with Dolby Atmos Home Theater and Gaming AV Receiver with Alexa Compatible - Black

Model: TX-NR5100
SKU: 6405425
$476.99
Save $173
Comp. Value: $649.99
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Onkyo - TX-NR5100 80W 7.2-Ch. with Dolby Atmos Home Theater and Gaming AV Receiver with Alexa Compatible - Black
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Pros for Onkyo - TX-NR5100 80W 7.2-Ch. with Dolby Atmos Home Theater and Gaming AV Receiver with Alexa Compatible - Black
Sound Quality, Ease of use, Power, Price, SetupSound Quality, Ease of use, Power, Setup, HDMISound Quality, Ease of use, Price, Power, BluetoothSound Quality, Ease of use, Setup, Power, Dolby Atmos
Cons for Onkyo - TX-NR5100 80W 7.2-Ch. with Dolby Atmos Home Theater and Gaming AV Receiver with Alexa Compatible - Black
HDMI, Speaker ConnectionsDisplay, Input Switching, VolumeHeat, Instructions, BassRemote

Specs

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Reviews

Customers are saying

Customers enjoy the TX-NR5100's remarkable sound quality and ease of use, frequently praising its setup process and affordability. However, some users experienced difficulties with the HDMI ports and found the speaker wire connections less than ideal. The receiver's power output also received positive feedback.

This summary was generated by AI based on customer reviews.

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Smooth, non fatiguing sound for my office

    I'm using this receiver to drive a 3.0 sound system for my office. Elac Uni-Fi series first generation. Two UB51 Bookshelfs and a UC5 Center channel. The sound is super smooth, perfect amount of detail. I leave it in all channel stereo mode with the Bass turned to +6. It sounds balanced, clean, and not fatiguing. I can listen to it all day and still work and be productive. Out of my Macbook, I'm using an "SMSL PO100 PRO" that creates an optical digital out from usb-c. The detail and clarity is incredible, without any interference sound. I tried using analog from the headphone jack and the quality was sub-par. Digital is the only way to go. I downloaded the program "SoundSource" from Rogue Amoeba that allows me to natively adjust the volume for the optical out with the volume controls from my mac, without that program, it's fixed at the loudest setting and you have to adjust the volume from the receiver. At first, I purchased the Yamaha RX-V4A, but it had a weird sound, didn't care for how it processed the audio, couldn't get it to sound right, it was fatiguing and over exaggerated the treble/detail. I also purchased the Onkyo TX-NR6100 and Sony STR-AN1000. I'm using the receiver for near field listening, and the other receivers had too much hissing sound, which is normal for any receiver, but the 5100 has a very minimal amount, not noticeable. Also, the other receivers generate a lot of heat and made my office warmer. The other receivers definitely sounded good, but in a blind test, my ears still prefer the natural sound from the Onkyo 5100. Maybe in a bigger living room, I would have gone with one of the others, but for my near field use case, the Onkyo 5100 was the best choice.

    Posted by Statham

  • Rated 3 out of 5 stars

    Not fully compatible with Xbox Series X

    If you're going to get this receiver to hook up your Xbox Series X, then don't bother. It will do 4K 120hz with vrr but unfortunately with no HDR. Looking at the PDF manual it states that the HDMI 2.1 port is capped at 24gps, not 40gps. Anyways other than that it was OK. Sound was decent but definitely not better than my Denon from 2014. Audysee room correction is better than the standard Onkyo room correction. The higher ended Onkyos will come with DiracLive but this one doesn't have it. The on screen user interface was nice and easy to follow. Anyway, I will be returning it and waiting (forever) for Denons HDMI 2.1 bug free receivers.

    Posted by Migs

  • Rated 5 out of 5 stars

    Theater Sound Quality. LOVE IT

    If you have a surround setup but don't want to pay thousands this unit checks alot of boxes. I haven't regretted this purchase for one second. Sound really punches and has an easy interface for setup.

    Posted by BriGeek

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