Onkyo TX-NR7100 vs Onkyo TX-RZ50
The Onkyo TX-NR7100 costs less ($1,300 vs $1,599). The Onkyo TX-RZ50 processes more channels (11 vs 9) and is rated for more power (120 W vs 100 W per channel).
What each one works with
Checked against every product in our catalogue by the same engine as the compatibility checker.
| TX-NR7100 | TX-RZ50 | |
|---|---|---|
| Speakers it drives | 98 of 98 | 98 of 98, 17 after a setting change |
| Subwoofers that connect | 17 of 17 | 17 of 17 |
| Largest layouts on its own amps | 5.1.4, 7.1.2 | 5.1.4, 7.1.2 |
Specs side by side
Values that differ are bold. A dash means that model doesn't publish the spec.
| TX-NR7100 | TX-RZ50 | |
|---|---|---|
| Amplifier channels | 9 | 9 |
| Processing channels | 9 | 11 |
| Height formats | Dolby Atmos, DTS:X | Dolby Atmos, DTS:X |
| Power | 100 W at 8 Ω | 120 W at 8 Ω |
| Room correction | Dirac Live | Dirac Live |
| Size | 17×7×15 in | 17×8×16 in |
| Lowest speaker impedance | 4 Ω | 4 Ω |
| Subwoofer outputs | 2 | 2 |
| Weight | 10.4 kg (22.9 lb) | 14 kg (30.9 lb) |
| MSRP | $1,300 each (MSRP, August 2024) | $1,599 each (MSRP, September 2026) |
| Impedance setting | — | 6 Ω, 4 Ω |
| Speaker layouts | — | 7.1.4 |
Every spec and pairing: Onkyo TX-NR7100, Onkyo TX-RZ50.
Try either one in your own room.
Draw your room in 3D, place it with the rest of your system, and see every connection checked. Designing is free.
References
- Onkyo TX-NR7100: Spec sheet, assets.onkyo-av.com, retrieved September 15, 2026
- Onkyo TX-NR7100: Manufacturer product page, onkyo.com, retrieved September 15, 2026
- Onkyo TX-NR7100: Retailer listing, web.archive.org, retrieved September 15, 2026
- Onkyo TX-RZ50: Owner's manual, assets.onkyo-av.com, retrieved September 15, 2026
- Onkyo TX-RZ50: Spec sheet, assets.onkyo-av.com, retrieved September 15, 2026
- Onkyo TX-RZ50: Retailer listing, upscaleaudio.com, retrieved September 15, 2026
Brand names are trademarks of their owners. Not affiliated with or endorsed by any manufacturer. 3D models are our approximations. Prices are manufacturer list prices (MSRP) as of the month shown. How we earn from buy links: affiliate disclosure.