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.

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.*

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.

Power output (All channels) 165 W/Ch (6 ohms, 1 kHz, 10% THD, 1-ch driven) 80 W/Ch (8 ohms, 20 Hz–20 kHz, 0.08% THD, 2-ch driven, FTC)

Dynamic power 160W (3 ohms, Front) 125W (4 ohms, Front) 85W (8 ohms, Front)

THD+N (Total Harmonic Distortion + Noise) 0.08% (20 Hz–20 kHz)

Input sensitivity and impedance 200mVrms/32k-ohms (Line)

Rated RCA output level and impedance 1Vrms 200m Vrms/2.2k-ohms（Zone B PreLine-out）

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)