Denon AVR-X3700H 9.2 Channel 8K AV Receiver
- 9.2 channels, 11.2 channel processing
- 105 W per channel, 8 ohms, 20Hz-20kHz, 2 ch driven
- 8K/60Hz and 4K/120Hz pass-through, not from all sources
- 10 HDMI (7 in / 3 out), HDCP 2.3, eARC
- Dolby Atmos, DTS:X, IMAX Enhanced
- VRR, QFT, ALLM for gaming
- HEOS, AirPlay 2, Bluetooth, Wi-Fi streaming
- 2 year manufacturer warranty
Last refreshed Jun 20, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A powerful hub for a full Atmos home theater that also handles current consoles and whole home music. It is large and heavy, and gaming pass-through does not work with every high frame rate source.
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ASIN: B089XVNYVMModel: AVR-X3700HCategory: Stereo & AV Receivers
Overview
Nine built-in amplifier channels, with processing for more, drive the speakers from the Denon receiver, while its HDMI board passes high frame rate video from consoles to the TV. Audyssey calibration tunes the system to the room.
Its strength is scale: enough amplification and processing for an Atmos layout with height speakers, plus current gaming video features. Using all processing channels needs an outside amplifier, and some console sources will not pass high frame rate video.
Who it's for
Dedicated theater rooms with many speakers, a gaming console and multi-room music get one central hub. Simple setups with two speakers would leave most of it unused.
Pros and cons
- Atmos, DTS:X and IMAX Enhanced
- High frame rate gaming pass-through
- Many HDMI inputs
- Room calibration with Audyssey
- Not all high frame rate sources pass
- Extra processing channels need an outside amp
- Large and heavy chassis
- Setup takes time with many speakers
Performance notes
Speaker sound in the room is shaped by Audyssey calibration, which measures each speaker and corrects timing and level. Power per channel falls as more channels drive at once, so efficient speakers suit a full layout. Video passes through the HDMI board with gaming flags kept, which lowers input lag.
Specifications
| Brand | Denon |
|---|---|
| Model | AVR-X3700H |
| Dimensions & fit | |
| Item weight | 27.6 Pounds |
| Item Dimensions D x W x H | 17.1 x 14.9 x 6.6 in |
| Capacity & performance | |
| Output Power | 105 W per channel (8 ohms, 20Hz-20kHz, THD 0.08%, 2 ch driven) |
| Construction & materials | |
| Color | Black |
| Warranty & support | |
| Supported Internet Services | Pandora, Spotify, TuneIn |
| Warranty Description | 2 year manufacturer |
| Other details | |
| Surround Sound Channel Configuration | 9.2 Channel, 11.2 Channel processing |
| Total Number of HDMI Ports | 10 (7 in / 3 out) |
| HDR formats | Dolby Vision, HDR10, HDR10+, Dynamic HDR, HLG |
| Wireless Technology | AirPlay, Bluetooth, HEOS, Wi-Fi |
| Gaming features | VRR, QFT, ALLM, QMS |
| Video pass through | 8K/60Hz, 4K/120Hz, 8K upscaling |
| Audio formats | Dolby Atmos, DTS:X, IMAX Enhanced, DTS Virtual:X |
| Voice control | Alexa, Google Assistant, Apple Siri |
| Inputs | USB, Digital In, Phono |
Frequently asked questions
How big is the Denon AVR-X3700H?
It measures 17.1 inches deep, 14.9 inches wide and 6.6 inches tall, and weighs 27.6 pounds. Leave room behind it for cables.
Does the AVR-X3700H pass 4K/120Hz from my console?
It supports 4K/120Hz pass-through with VRR, QFT and ALLM, but the listing notes it does not support pass-through from all 4K/120Hz media sources.
Can the Denon AVR-X3700H run eleven speakers?
It processes up to 11.2 channels but amplifies 9.2 internally, so extra channels need an external amplifier.
Can I connect a turntable to the AVR-X3700H?
Yes. A phono input is listed.
Does the Denon AVR-X3700H work with Alexa?
Yes. It works with Alexa for volume, tracks and inputs, and also with Google Assistant and Apple Siri.