Onkyo
Onkyo TX-NR6100
$899.99Cheaper
Released 2021
Best AV Receivers · head-to-head
Onkyo TX-NR6100 vs Anthem MRX 740 8K
A sourced, side-by-side comparison. Onkyo TX-NR6100 is cheaper at $899.99. Every spec and price links to its source.
Anthem
Anthem MRX 740 8K
$3,099
2 sellers$3,099.99read
Released 2022
Which is better: the Onkyo TX-NR6100 or Anthem MRX 740 8K?
On the specs we track, they're closely matched. The Onkyo TX-NR6100 is the cheaper at $899.99.
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec |  Onkyo TX-NR6100 |  Anthem MRX 740 8K |
|---|---|---|
| US price | $899.99 MSRP, US | $3,099 MSRP, US |
| Brand | Onkyo | Anthem |
| Released | 2021 | 2022 |
| Channels | 7.2 | 11.2 pre-amp / 7 amp |
| Watts per channel 8ohm | 100 | 140 |
| HDMI inputs | 6 | 7 |
| HDMI inputs (8K) | 3 | 7 |
| Dolby atmos | Yes | Yes |
| Room correction | AccuEQ (with AccuReflex) | ARC Genesis |
| Wireless streaming | Chromecast built-in, AirPlay 2, DTS Play-Fi, Works with Sonos, Spotify Connect, Bluetooth | AirPlay 2, Google Cast, Spotify Connect, Bluetooth |
| Release year | 2021 | 2022 |
Sources — Onkyo TX-NR6100: audioadvice.com (verified 2026-11-05). Anthem MRX 740 8K: anthemav.com (verified 2026-11-05).
What's the difference between the Onkyo TX-NR6100 and Anthem MRX 740 8K?
Where the two actually differ on the specs we track (6 of 7). Matching specs are omitted.
- Channels: Onkyo TX-NR6100 7.2 vs Anthem MRX 740 8K 11.2 pre-amp / 7 amp
- Watts per channel 8ohm: Onkyo TX-NR6100 100 vs Anthem MRX 740 8K 140
- HDMI inputs: Onkyo TX-NR6100 6 vs Anthem MRX 740 8K 7
- HDMI inputs (8K): Onkyo TX-NR6100 3 vs Anthem MRX 740 8K 7
- Room correction: Onkyo TX-NR6100 AccuEQ (with AccuReflex) vs Anthem MRX 740 8K ARC Genesis
- Wireless streaming: Onkyo TX-NR6100 Chromecast built-in, AirPlay 2, DTS Play-Fi, Works with Sonos, Spotify Connect, Bluetooth vs Anthem MRX 740 8K AirPlay 2, Google Cast, Spotify Connect, Bluetooth