Onkyo Refurbished TX-NR5100 7.2-Channel 8K Receiver


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You save $299.01


Unlock 8K/60p video passthrough via HDMI® 2.1-specifi ed HDMI terminals and enjoy HDR10+ or Dolby Vision™ HDR formats with eARC supporting amplification of encoded multichannel audio from your compatible TV’s video-streaming apps, tuner, or connected media players. Enhancements to HDMI eliminate latency for smooth, lag-free gameplay. With discrete high-thrust amps developing 150W/Ch, Dolby Atmos® and DTS:X® soundtracks are played with thrilling dynamism while Dolby Atmos Height Virtualizer and DTS Virtual:X™ can work 3D magic on almost any audio played through any speaker layout. SMART AV Receiver™ off ers a wide selection of streaming services and forms the heart of your wireless multi-room audio ecosystem.

Amplifier Section
Power output (All channels)
160 W/Ch (6 Ω, 1 kHz, 10% THD, 1-ch driven)
135 W/Ch (6 Ω, 1 kHz, 1% THD, 1-ch driven, IEC)
Dynamic power 160 W (3 ohms, Front)
125 W (4 ohms, Front)
85W (8 ohms, Front)
THD+N (Total Harmonic Distortion + Noise)
0.08% (20 Hz–20 kHz, half power)
Input sensitivity and impedance
32 k-ohms (Line)
Rated RCA output level and impedance
1 V rms/470 ohms (Subwoofer pre-out)
1V/200mV (Zone B Pre/Line-put)
Frequency response 10 Hz–100 kHz/+1 dB, -3 dB (Direct/Pure Audio)
Tone control: ±10 dB, 20 Hz (Bass), ±10 dB, 20 kHz (Treble)
Signal-to-noise ratio: 106 dB (Line, IHF-A)
Speaker impedance: 4 –16 ohms

Tuner Section
Tuning frequency range
DAB (Europe) 174.928 MHz–239.2 MHz
FM 87.5 MHz–108MHz
AM (Asia & Oceania) 522 kHz–1,611 kHz
530 kHz–1,710 kHz
DAB/FM/AM preset memory
40 stations

Power supply AC 220–240 V~, 50/60 Hz
Power consumption (operating) 480 W
Power consumption (idle) 48 W
Power consumption (standby) 0.15 W
Dimensions (W x H x D) 435 x 160 x 328 mm
Weight 8.5 kg

Supplied Accessories
• Indoor FM/DAB antenna (Europe)
• Indoor FM antenna (Asia & Oceania)
• AM loop antenna (Asia & Oceania)
• Speaker setup microphone
• Quick Start Guide
• Remote controller
• AAA (R03) batteries x 2

Refurbished FAQ

Refurbished Frequently Asked Questions

  • What does refurbished mean? Refurbished products may be unused customer returns that are essentially "new" items, or they may be defective products that were returned under warranty, and resold by the manufacturer after repairing the defects and ensuring proper function.
  • What is the warranty? All of our manufacturer refurbished items come with a 90-day warranty. Compared to the new products we carry generally having a 1-year or longer warranty. (JL Audio Amps are 2-years, and all of Wet Sounds carries a 2-year warranty when new)
  • What's it look like? A lot of the manufacturer refurbished products we sell generally look very good, and sometimes you can't even tell. However, these products can have some wear and tare on them, and we generally rate them an 8/10 cosmetically, and perfect 10/10 functionally.
  • What was wrong with it? We aren't told what is wrong with each and every product. Like stated above, they could have just been a return or they may have had an issue. Regardless, they are all combed over by their respective manufacturer to function as new before being shipped to us.
  • Have more questions? Call us, send us a chat, or an email. We'll be able to answer any additional questions you may have.

Extra Information

23.15 LBS
Feature 1:
Klipsch Optimize Mode allows you to easily integrate your Klipsch Reference and Reference Premiere speakers seamlessly with your Onkyo AV receiver.
Feature 2:
Easily integrates into your existing Smart Home ecosystem, including Apple Airplay, Alexa, Google apps, and more
Feature 3:
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.
Feature 4:
4K/120 enables ultra-fast motion UHD images to be crisp and razor-sharp; and sports, action movies, and high-performance gaming benefit significantly.
Feature 5:
Access to Spotify®, TIDAL, Deezer, TuneIn, and Pandora® are built into the system.
23.1500 lbs
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Warranty Information