The catch
Denon AVR-S970H
It lacks front-channel pre-outs and a documented Dirac upgrade path.
Side by side
For a TV-and-projector 5.1.2 system, AVR-S970H is the pick if its offer is lower. Front pre-outs, MultEQ XT or the option to buy Dirac Live are the reasons to take AVR-X2900H instead. Being newer, it adds no speaker channels and no extra HDMI sockets.
Before you buy
Either published connection count can take a TV, a projector, three 4K120 sources and three additional HDMI devices. X2900H changes calibration and amplifier flexibility. The wiring plan stays the same.
Where this comes from
Both models list 2 HDMI outputs, 6 HDMI inputs and 3 4K120 inputs. Three fast sources plus three others take up all six inputs.
The catch
It lacks front-channel pre-outs and a documented Dirac upgrade path.
The catch
Dirac needs its own license and a compatible measurement microphone.


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A look at the Denon AVR-S970H and AVR-X2900H on two displays, a stereo power amp and room correction, including what changes and what stays capped at seven channels.
For a TV-and-projector 5.1.2 system, AVR-S970H is the pick if its offer is lower. Front pre-outs, MultEQ XT or the option to buy Dirac Live are the reasons to take AVR-X2900H instead. Being newer, it adds no speaker channels and no extra HDMI sockets.
Which one fits
Both have two HDMI outputs. When you use both displays together, check their formats.
A paid Dirac Live Room Correction option for X2900H is documented by Denon.
The line-level connection that is required comes from the front pre-outs on X2900H.
Each has seven main processing channels, which falls short of the nine that 5.1.4 requires.
In practice
Either published connection count can take a TV, a projector, three 4K120 sources and three additional HDMI devices. X2900H changes calibration and amplifier flexibility. The wiring plan stays the same.
Both models list 2 HDMI outputs, 6 HDMI inputs and 3 4K120 inputs. Three fast sources plus three others take up all six inputs.
A stereo power amp added to X2900H can take over its front pair. It cannot stretch seven-channel processing into the nine channels that five floor-level speakers and four heights need.
X2900H has 2 front pre-outs but 7 main processing channels. A main layout of 5.1.4 has 5 + 4 = 9 channels.
Buying the X2900H offer alone does not get you a Dirac system that is ready to run. The Audyssey setup it includes uses the supplied microphone, whereas the optional Dirac route needs its own license and a compatible measurement microphone.
MultEQ XT is listed by Denon as included. The X2900H Dirac documentation calls for a purchased license and a compatible microphone on the optional calibration route.
Check a documented speaker layout against HDMI sources and external-amplifier plans.
Handles your setup
Runs 5.1.2 on its own built-in amplifiers. Takes 3 HDMI devices, 1 of them at 4K/120Hz.
Handles your setup
Runs 5.1.2 on its own built-in amplifiers. Takes 3 HDMI devices, 1 of them at 4K/120Hz.
A powered subwoofer does not count toward the speaker channels. This checks one main room. Check Zone 2, bi-amping and unusual speaker assignments yourself. Leave room for ventilation, and confirm HDMI settings, cables and speaker impedance before you install.

Denon, AVR-S970H
Two HDMI monitor outputs sit on this seven-amplifier receiver. It makes the most sense in a 5.1.2 or 7.1 room where a TV and a projector are both in use.

Denon, AVR-X2900H
This 2026 seven-channel model is a two-display system with front-channel pre-outs and an optional Dirac Live upgrade. Even so, its main-room speaker limit stays at 7.1 or 5.1.2.
Spec by spec
| Spec | Denon AVR-S970H | Denon AVR-X2900H | In practice |
|---|---|---|---|
| Main channels | 7 powered and processed | 7 powered and processed | Either one supports 5.1.2, but neither can process a nine-speaker main-room layout. |
| HDMI connections | 6 inputs, 3 with 4K120, 2 outputs | 6 inputs, 3 with 4K120, 2 outputs | Both offer the same two-display and source-count capability. |
| Included calibration | Audyssey MultEQ | Audyssey MultEQ XT | Go with the X2900H for its calibration tier, but do not assume it measurably improves your room. |
| Optional Dirac Live | No documented upgrade | Paid Room Correction upgrade | If you want this workflow, put the license and a suitable microphone into your X2900H budget. |
| Front main-channel pre-outs | None | Left and right | A stereo power amp can be reused with X2900H and needs no speaker-level adapters. |
Trade-offs
Change of plan
Go with Denon AVR-X2900H. The upgrade works with X2900H. Plan your budget beyond the receiver itself.
Go with Denon AVR-S970H. The channel and HDMI counts both have in common already cover that setup.
Neither model fits. Seven main processing channels is the limit for each.
Decision guide
AVR-S970H covers a TV-and-projector 5.1.2 system if its offer is lower. Front pre-outs, MultEQ XT or the chance to buy Dirac Live all point to AVR-X2900H instead. The newer model adds neither speaker channels nor HDMI sockets.
A conventional 5.1.2 room and a substantially cheaper S970H make it worth considering, because the HDMI layout is shared. If Dirac is what you want, add the license and measurement hardware to the X2900H offer before comparing. Comparing receiver prices alone leaves out the reason for choosing it.
A TV and projector can stay connected on either receiver. Look at the video formats they support and at the receiver output setting, especially when one display is much older. A bigger model number does not lift the restrictions that the connected display chain imposes.
The receiver has to be able to run your intended speakers before calibration options count. If you are planning four heights, you need more processing channels than either model provides. In a settled seven-speaker system, front pre-outs and the different calibration routes then become meaningful choices.
By the numbers
What we found across the AV receivers we compare, plus the checked facts behind each finding.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Denon AVR-S970H |
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| Denon AVR-X2900H |
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Ready to buy
Open either model on Amazon for the current price, customer reviews and delivery options.

Hook up a TV and projector and skip paying for calibration options you will not use
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A separate amplifier will drive your front pair
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