Marantz AV7706 vs Onkyo TX-RZ50
The Onkyo TX-RZ50 powers more speakers (9 vs 0) and costs less ($1,599 vs $2,000).
What each one works with
Checked against every product in our catalogue by the same engine as the compatibility checker.
| AV7706 | TX-RZ50 | |
|---|---|---|
| Subwoofers that connect | 17 of 17 | 17 of 17 |
| Largest layouts on its own amps | None: it needs power amps | 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.
| AV7706 | TX-RZ50 | |
|---|---|---|
| Amplifier channels | 0 | 9 |
| Processing channels | 11 | 11 |
| Height formats | Dolby Atmos, DTS:X | Dolby Atmos, DTS:X |
| Room correction | Audyssey MultEQ XT32 | Dirac Live |
| Size | 17×7×16 in | 17×8×16 in |
| Subwoofer outputs | 2 | 2 |
| Weight | 10.4 kg (22.9 lb) | 14 kg (30.9 lb) |
| MSRP | $2,000 each (MSRP, January 2026) | $1,599 each (MSRP, September 2026) |
| Power | — | 120 W at 8 Ω |
| Lowest speaker impedance | — | 4 Ω |
| Impedance setting | — | 6 Ω, 4 Ω |
| Speaker layouts | — | 7.1.4 |
Every spec and pairing: Marantz AV7706, Onkyo TX-RZ50.
Try either one in your own room.
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References
- Marantz AV7706: Owner's manual, marantz.com, retrieved September 15, 2026
- Marantz AV7706: Manufacturer product page, 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
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