Main trade-off
Denon AVR-S970H
No front-channel pre-outs or documented Dirac upgrade path.
Head-to-head
Choose AVR-S970H for a TV-and-projector 5.1.2 system if its offer is lower. Choose AVR-X2900H when you want front pre-outs, MultEQ XT or the option to buy Dirac Live. The newer model does not add speaker channels or more HDMI sockets.
Before you choose
A TV, projector, three 4K120 sources and three additional HDMI devices fit within either published connection count. X2900H changes calibration and amplifier flexibility, not that wiring plan.
What this is based on
Each model lists 2 HDMI outputs, 6 HDMI inputs and 3 4K120 inputs. Three fast plus three other sources use all six inputs.
Main trade-off
No front-channel pre-outs or documented Dirac upgrade path.
Main trade-off
Dirac requires a separate license and compatible measurement microphone.


Denon AVR-S970H and AVR-X2900H compared for two displays, a stereo power amp and room correction. See what changes and what remains limited to seven channels.
Choose AVR-S970H for a TV-and-projector 5.1.2 system if its offer is lower. Choose AVR-X2900H when you want front pre-outs, MultEQ XT or the option to buy Dirac Live. The newer model does not add speaker channels or more HDMI sockets.
Winner by situation
Two HDMI outputs are present on both. Check the display formats when using both together.
Denon documents a paid Dirac Live Room Correction option for X2900H.
The X2900H front pre-outs provide the required line-level connection.
Both have seven main processing channels, short of the nine required for 5.1.4.
What matters in practice
A TV, projector, three 4K120 sources and three additional HDMI devices fit within either published connection count. X2900H changes calibration and amplifier flexibility, not that wiring plan.
Each model lists 2 HDMI outputs, 6 HDMI inputs and 3 4K120 inputs. Three fast plus three other sources use all six inputs.
Adding a stereo power amp to X2900H can offload its front pair. It cannot turn seven-channel processing into the nine channels needed for five floor-level speakers and four heights.
X2900H has 2 front pre-outs but 7 main processing channels. A 5.1.4 main layout contains 5 + 4 = 9 channels.
The X2900H offer alone does not buy a ready-to-run Dirac system. Its included Audyssey setup uses the supplied microphone, while the optional Dirac route requires its own license and a compatible measurement microphone.
Denon lists MultEQ XT as included. Its X2900H Dirac documentation requires a purchased license and compatible microphone for the optional calibration route.
Check a documented speaker layout against HDMI sources and external-amplifier plans.
Supports your setup
Supports 5.1.2 using the receiver's own amplifiers. Connects 3 HDMI devices, including 1 at 4K/120Hz.
Supports your setup
Supports 5.1.2 using the receiver's own amplifiers. Connects 3 HDMI devices, including 1 at 4K/120Hz.
A powered subwoofer is separate from the speaker-channel count. This checks one main room. Zone 2, bi-amping and unusual speaker assignments need another manual check. Allow ventilation space and confirm HDMI settings, cables and speaker impedance before installing.

Denon, AVR-S970H
A seven-amplifier receiver with two HDMI monitor outputs. Its practical role is a 5.1.2 or 7.1 room that uses both a TV and a projector.

Denon, AVR-X2900H
The 2026 seven-channel model adds front-channel pre-outs and an optional Dirac Live upgrade to a two-display system. Its main-room speaker ceiling remains 7.1 or 5.1.2.
Meaningful differences
| What changes | Denon AVR-S970H | Denon AVR-X2900H | Why it matters |
|---|---|---|---|
| Main channels | 7 powered and processed | 7 powered and processed | Both support 5.1.2. 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 | The two-display and source-count capability is shared. |
| Included calibration | Audyssey MultEQ | Audyssey MultEQ XT | Choose the X2900H for its calibration tier, without assuming a measured improvement in your room. |
| Optional Dirac Live | No documented upgrade | Paid Room Correction upgrade | Include the license and suitable microphone in the X2900H budget if you want this workflow. |
| Front main-channel pre-outs | None | Left and right | X2900H can reuse a stereo power amp without speaker-level adapters. |
What you give up
Recommendation switch
Choose Denon AVR-X2900H. X2900H supports the upgrade. Budget beyond the receiver itself.
Choose Denon AVR-S970H. The shared channel and HDMI counts already cover that setup.
Choose neither. Both are limited to seven main processing channels.
What matters in practice
If S970H is substantially cheaper and your plan is a conventional 5.1.2 room, the shared HDMI layout makes it worth considering. If you want Dirac, compare the X2900H offer after adding the license and measurement hardware. A receiver-only price comparison leaves out the reason for choosing it.
Both receivers can leave a TV and projector connected. Check their supported video formats and the receiver output setting, particularly if one display is much older. The extra model number does not remove restrictions imposed by the connected display chain.
Calibration options matter after the receiver can run your intended speakers. Someone planning four heights needs more processing channels than either model provides. For a settled seven-speaker system, the front pre-outs and different calibration routes become meaningful choices.
What the facts say
Useful conclusions from the current AV receivers comparison, followed by the checked facts used to reach them.
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