Denon AVR-X3700H 9.2-Channel Network A/V Receiver

Model #AVRX3700H

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Wireless Connectivity

Wireless Audio Protocols AirPlay 2, HEOS


Upscaling 8K
Pass-Through Support 8K60p 4:4:4 (3D, BT.2020)
HDR Compatibility HDR10, HDR10+, Dolby Vision, Hybrid Log Gamma

Tuner Section

Radio Frequencies AM: 520 to 1710 kHz
FM: 87.5 to 107.9 MHz
Tuner Type AM, FM


AC Input Power 120 VAC, 60 Hz
Power Consumption Active: 660 W
No Sound (ECO Off): 100 W
No Sound (ECO On): 60 W
CEC Standby: 0.5 W
Standby: 0.1 W


Warranty Length Limited 3-Year Warranty
Weight 27.6 lb / 12.52 kg
Dimensions (W x H x D) 17.1 x 9.3 x 15.3" / 43.4 x 23.6 x 38.9 cm (Antenna Up)
17.1 x 6.6 x 15.3" / 43.4 x 16.8 x 38.9 cm (Antenna Down)
17.1 x 6.6 x 14.9" / 43.4 x 16.8 x 37.8 cm (Antenna Removed)

Packaging Info

Box Dimensions (LxWxH) 21 x 19 x 10"
Package Weight 32.8 lb


Virtual Assistant Support Amazon Alexa, Apple Siri, Google Assistant,


Speaker Connectors 11 x Binding Post Pairs
Rear A/V Inputs 7 x HDMI
2 x 3RCA Component
3 x RCA Composite
2 x Optical TOSLINK
2 x Digital Coaxial
5 x Stereo RCA
1 x Stereo RCA (Phono) with Ground Screw
Rear A/V Outputs 3 x HDMI
1 x 3RCA Component
1 x RCA Composite
2 x RCA Subwoofer
1 x 11-Channel RCA Pre-Out
1 x Stereo RCA Zone 2 Pre-Out
Front I/O 1 x USB Type-A Input
1 x 1/4" / 6.35 mm Headphone Output
1 x 1/8" / 3.5 mm Setup Mic Input
Other Rear I/O 2 x Bluetooth/Wi-Fi Antenna Terminal Input
1 x AM Antenna Terminal Input
1 x FM Antenna Terminal Input
1 x RJ45 (Ethernet)
1 x DE-9 (RS-232C)
1 x 1/8" / 3.5 mm (12 V Trigger) Output
1 x 1/8" / 3.5 mm (IR) Input
1 x 1/8" / 3.5 mm (IR) Output
HDCP Support Version 2.3
Audio Return Channel (ARC) Yes, eARC
Input Impedance 47 Kilohms
Input Sensitivity 200 mV
Signal to Noise Ratio 100 dB (Direct Mode / IHF-A)

Audio Processing

DTS Compatibility DTS-HD Master Audio, DTS:X
Supported File Formats AAC, ALAC, DSD, FLAC, MP3, WAV, WMA
Upmixing Technology Dolby Surround, DTS Neural:X, DTS Virtual:X, Dolby Atmos Height Virtualization Technology
Auro 3D Support No
Dolby Compatibility Dolby Atmos, Dolby Pro Logic IIz, Dolby TrueHD


Power Output per Channel 2-Channel Driven:
105 W at 8 Ohms / 20 Hz to 20 kHz / 0.008% THD
135 W at 6 Ohms / 1 kHz / 0.7% THD
Speaker Impedance 4 to 16 Ohms
Frequency Response 10 Hz to 100 kHz +1/-3 dB (Direct Mode)
Channels 9.2
Object-Based Configuration:: 5.2.4
Object-Based Configuration:: 7.2.2
With External Amplifier: 11.2
Expert Reviews
17 December 2020

Denon’s 2020 middle-of-the-line 9.2-channel home theater receiver superbly handles surround sound, while ushering in support for 8K TVs.

User Reviews
17 May 2021

Since I had two different pre-amp processors die at less than 5 years, I went looking for a less expensive way to accomplish that function where I felt better about upgrades as the technology improves.

15 April 2021

Easy to setup and has all the bells and issue connecting to wifi...

13 April 2021

I bought this receiver in order to upgrade my home theater to 9.2. I'm must say I'm blown away by the amazing sound this puts out. The setup was pretty simple following the onscreen instructions. I did download a pdf version of the owners manual since one was not included with the receiver.

  • +

    Amazing sound

  • -

    No printed owners manual included.$20 app required to fine tune audio settings.

23 February 2021

A strong contender for an excellent price.

15 February 2021

Very please with this AVR so far. Will update this review after I have more time with the product, but it was easy to set up. Not sure why so many complain about the dated looking menu. Who really cares how fancy it looks as long as it is easy to navigate and straight forward.

4 February 2021

Great sound quality. I'm no audiophile, but the system sounds a lot better with Audyssey XT32 than it did on my old unit. So many HDMI options for this price point!

29 January 2021

Excellent AVR

28 January 2021

So much more than what I had before, which was a onkyo tx-nr656 , my new receiver already has Dolby atmos and Dolby vision built in and I don't have to down load anything I just plug it in and it tells you on the tv what to do next

  • +

    It shows you what to do on screen

  • -


Denon us.35161097
24 January 2021

I've been an audiophile for many years so I've seen a few receivers in my day, and the Denon 3700H is among the very best. I's recommend this to anyone. And for what it offers in terms of features and performance this is a steal.

Denon us.35161097
19 January 2021

Once you buy this reciever your all set for the next few years until there’s a new type of surround sound and tv quality.

Product Highlights
  • Up to 105W per Channel at 8 Ohms
  • Audyssey MultEQ Sound Calibration
  • 5.2.4- or 7.2.2-Channel 3D Audio Support
  • Dolby Atmos & DTS:X
  • 8K Ultra HD Pass-Through & Upscaling
  • HDMI with HDR, CEC, eARC, 3D Support
  • 7 x HDMI-In / 3 x HDMI-Out
  • Wi-Fi, Bluetooth, HEOS, AirPlay 2
  • Virtual Assistant and HEOS App Control
  • Front-Panel USB & Headphone Connectivity
In The Box
  • Denon AVR-X3700H 9.2-Channel Network A/V Receiver
  • Remote Control
  • Bluetooth / Wi-Fi Antennas
  • Sound Calibration Microphone
  • Power Cord
  • Limited 3-Year Warranty
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