Onkyo TX-NR5100 7.2-Channel AV Receiver
Score: 86/100
Onkyo TX-8470
Score: 84/100Rankings
The Onkyo TX-NR5100 is a feature-rich 7.2-channel AV receiver delivering high power, Dolby Atmos immersion and future-ready HDMI 2.1 video. It excels in streaming options and Sonos integration, though its remote and app stability can be frustrating.
The Onkyo TX-8470 is a premium 2-channel network stereo receiver that combines Class G amplification, a high-resolution AKM DAC and a dual-phono stage with modern streaming and HDMI 8K/4K passthrough. It targets audiophiles and vinyl enthusiasts seeking high-fidelity sound and extensive connectivity.
| Attribute | | |
|---|---|---|
150 wattsbest | 110 watts | |
106 dBbest | 106 dBbest | |
10 Hzbest | 10 Hzbest | |
100,000 Hzbest | 100,000 Hzbest | |
7.2best | 2 | |
| ↓ lower better | 8.5 kg | 4.536 kgbest |
4 countbest | 4 countbest | |
2 countbest | 1 count |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Physical Specs(1) | ||
Weight (kg) | 8.5 kg | 4.536 kg |
Power & Energy(1) | ||
Power Consumption (watts) | 490 watts | 750 watts |
Connectivity(3) | ||
Bluetooth Version | 5.0 | 4.2 |
HDMI Outputs (count) | 2 count | 1 count |
USB Ports (count) | 1 count | 2 count |
Audio Performance(3) | ||
Power Output (watts) | 150 watts | 110 watts |
Channels | 7.2 | 2 |
Supported Audio Formats | Dolby Atmos, DTS:X, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD Master Audio, DTS-HD High Resolution Audio, DTS Neural:X, DTS Virtual:X, IMAX Enhanced | MP3, WMA, WAV, AIFF, AAC, FLAC, ALAC, Ogg Vorbis, DSD, LPCM up to 192 kHz/24‑bit, Dolby TrueHD, DTS‑HD Master Audio |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the TX-NR5100 as a feature-packed, future-ready AV receiver that bridges the gap between audiophile performance and modern connectivity, highlighting its robust HDMI 2.1 support and comprehensive codec list.
Everyday users love the immersive Atmos sound, AccuEQ ease of setup and wide streaming services, but complain about a finicky remote, occasional app crashes and Bluetooth dropouts.
Professional reviewers praise the TX-8470 for its audiophile-grade build, low-distortion Class G amplification, and a dedicated dual-phono stage that rivals standalone preamps, while noting its future-proof HDMI and streaming suite.
