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Denon S970H vs X2800H
Denon's top S-line vs the mid X-line — which should you buy?
The short answer
On every field we record these are near-twins: 0.2 dB apart in honestly-measured power, same 7.2 layout, same MultEQ XT correction, same stated 4–16Ω rating. The Denon AVR-S970H is the one that states its four HDMI 2.1 ports — so let the live prices above break the tie, not the tier badges.
As tracked by Home Theater Builder: the Denon AVR-S970H tracks at $799; the Denon AVR-X2800H at $1,299. How we verify this data → Denon's own marketing puts the X-series a tier above the S-series. Read the two normalized spec sheets side by side and the tier gap nearly vanishes — this page is about what's actually left of it.
Specifications · side by side · per-field provenance
● SOURCE-TRACKED| Spec | Denon AVR-S970H | Denon AVR-X2800H |
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| Price | $799 | $1,299 |
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| Brand | Denon | Denon |
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| Channel Config | 7.2 | 7.2 |
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| Main Channels | 7 | 7 |
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| Processing Channels | 7 | 7 |
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| Sub Pre Outs | 2 | 2 |
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| Zone 2 Capable | Yes | Yes |
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| Watts Per Channel 8ohm | 90 | 95 |
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| THD Percent | 0.08 | 0.08 |
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| Power Measurement Channels Driven | two channels driven | two channels driven |
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| Impedance Range | 4 – 16 Ω/ohms | 4 – 16 Ω/ohms |
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| Impedance Min Ohms | 4 | 4 |
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| Impedance Max Ohms | 16 | 16 |
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| Dolby Atmos | Yes | Yes |
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| Dts X | Yes | Yes |
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| Room Correction System | Audyssey MultEQ XT | Audyssey MultEQ XT |
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| Measurement Mic Included | Yes | Yes |
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| HDMI Inputs | 6 | 6 |
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| HDMI Outputs | 2 | 2 |
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| HDMI Max Bandwidth Gbps | 40 | 40 |
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| HDMI Earc Port Count | 1 | 1 |
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| Max Passthrough Resolution | 8K 60 | 8K 60 |
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| HDR Support | HDR10, Dolby Vision, HLG, HDR10+ | HDR10, Dolby Vision, HLG, HDR10+, Dynamic HDR |
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| VRR Passthrough | Yes | Yes |
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| ALLM Support | Yes | Yes |
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| Phono Input | Yes | Yes |
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| Wifi | Yes | Yes |
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| Bluetooth | Yes | Yes |
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| Airplay2 | Yes | Yes |
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| Heos | Yes | Yes |
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| Streaming Services | Spotify Connect, Tidal Connect, Amazon Music HD | Spotify Connect, Tidal Connect, Amazon Music HD |
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| Form Factor | full size | full size |
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| Width Inches | 17.1 | 17.1 |
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| Height Inches | 6.6 | 6.6 |
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| Depth Inches | 13 | 13 |
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| Weight Lbs | 21 | 21 |
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| Power Consumption W | 500 | 500 |
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Shaded rows differ · green dot = lab-measured · amber = manufacturer-verified · blue = retailer/community-reported · grey = estimated · “not stated” means exactly that
Reading the numbers honestly
Power is perfectly like-for-like: 90W (S970H) vs 95W (X2800H), both at 8Ω, two channels driven, 0.08% THD — about 0.2 dB, inaudible. Both are 7.2 designs with two subwoofer pre-outs, both state a 4–16Ω impedance rating, and both carry the same Audyssey MultEQ XT room correction in our curated data — the correction step-up the tier names imply doesn't appear in the fields. The S970H is actually the side that documents its gaming connectivity: four full-bandwidth HDMI 2.1 ports stated, where the X2800H's port count is unstated in our data.
Compatibility · computed, not written
Checked against a bookshelf that dips to a stated 3.5Ω like the KEF LS50 Meta: KEF LS50 Meta
Can the Denon AVR-S970H drive the KEF LS50 Meta?
Denon AVR-S970H states a 4Ω-minimum rating; the KEF LS50 Meta dips to a stated 3.5Ω minimum, a little below that floor. Most receivers handle a marginal dip at normal volumes — it's worth watching only at very high output on an entry-level unit.
Can the Denon AVR-X2800H drive the KEF LS50 Meta?
Denon AVR-X2800H states a 4Ω-minimum rating; the KEF LS50 Meta dips to a stated 3.5Ω minimum, a little below that floor. Most receivers handle a marginal dip at normal volumes — it's worth watching only at very high output on an entry-level unit.
Computed from the catalog's normalized fields — the same fields the builder's compatibility engine reads. A missing field reads as "can't check", never as a pass.
Check either one against your own build →Gaming & connectivity · answered from the spec sheets
Can the Denon AVR-S970H and Denon AVR-X2800H pass 4K/120 through?
The Denon AVR-S970H states 40 Gbps HDMI bandwidth — enough for full 4K/120; the Denon AVR-X2800H states 40 Gbps HDMI bandwidth — enough for full 4K/120.
The verdict
On every field we record these are near-twins: 0.2 dB apart in honestly-measured power, same 7.2 layout, same MultEQ XT correction, same stated 4–16Ω rating. The Denon AVR-S970H is the one that states its four HDMI 2.1 ports — so let the live prices above break the tie, not the tier badges.
Gaming you can verify from the sheetDenon AVR-S970H — The S970H states 4 full-bandwidth HDMI 2.1 ports; the X2800H's count is unstated in our data — stated beats assumed.
Every other recorded fieldEither — Like-for-like 90 vs 95W (~0.2 dB), identical layout, correction, and impedance rating.
What our normalized data adds
NOT ON THE SPEC SHEETS- Like-for-like power: 90W vs 95W, both stated at 8Ω / two channels driven / 0.08% THD — a 0.2 dB gap between two different marketing tiers.
- The room-correction step the S/X tier names imply is absent from the data: both carry Audyssey MultEQ XT in our curated fields.
- The LOWER-tier unit is the one that states its gaming I/O: 4 full-bandwidth HDMI 2.1 ports on the S970H; the X2800H's port count is unstated in our data.
- Both state a 4–16Ω speaker impedance rating and two subwoofer pre-outs — the pairing-relevant fields are identical.
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