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Category: AV Recievers

Denon AVR-S670H - 5.2 Channel Network 8K AV Receiver (New Open Unit/Without Box Unit)

Key Features

Audio Performance

  • 5.2-channel surround sound receiver suitable for small to medium home-theater rooms.

  • Power output of approximately 75W per channel (8 ohms, 20Hz–20kHz, 0.08% THD).

  • Supports Dolby TrueHD and DTS-HD Master Audio for high-quality surround sound.

  • Includes Audyssey MultEQ room calibration for optimized sound tuning.

Video & HDMI

  • Supports 8K/60Hz and 4K/120Hz video pass-through.

  • 6 HDMI inputs and 1 HDMI output; 3 HDMI inputs support full 8K.

  • Compatible with HDR10, HDR10+, Dolby Vision, HLG, and Dynamic HDR.

  • Includes gaming-friendly HDMI features such as VRR, ALLM, and QFT.

Wireless & Streaming

  • Built-in HEOS for multi-room wireless audio streaming.

  • Supports Spotify, Amazon Music, Tidal, AirPlay 2, and Bluetooth.

  • Works with voice assistants like Alexa, Google Assistant, and Siri (via compatible devices).

Connectivity

  • Dual subwoofer outputs for balanced low-frequency performance.

  • Phono input for turntables with MM cartridges.

  • USB, optical, coaxial, Bluetooth, Wi-Fi, and Ethernet connectivity.

Design & Practical Features

  • Easy setup through the Denon Setup Assistant.

  • Clean front panel with USB and quick-access controls.

  • Ideal for a 5.1 or 5.2 home-theater system with modern video sources.

Description

Denon AVR-S670H – 5.2 Channel Network 8K AV Receiver (New Open Unit/Without Box Unit)

AVR-S670H

5.2 Ch. 75W 8K AV Receiver with HEOS® Built-in

The AVR-S670H has incredible 8K video, high-definition surround sound, Dolby TrueHD, and DTS HD Master Audio decoders. Plus, with HEOS® Built-in, you can stream and share music to Denon Home wireless speakers in other rooms. This is the heart of your home theater.

  • 5.2 Channels
  • 8K HDMI
  • Wi-Fi and Bluetooth
  • High-definition surround
  • HEOS® Built-in
  • Audyssey room correction

This is the heart of your home theater

Enjoy 8K video and true surround sound from a 5.2-channel receiver with HEOS® wireless music streaming.

Amazing sound from five channels

Denon quality sound

Fill smaller spaces with dynamic Denon sound.

True surround sound experience

Supports Dolby TrueHD and DTS-HD for high-fidelity surround playback.

Affordable 8K

Supports the latest 8K HDMI technology for amazing video quality.

AVR-S670H

Stunning audio performance from only five channels.

Music streaming throughout your home

With HEOS® Built-in, easily access streaming music and share with HEOS-enabled speakers in other rooms.

 High-performance discrete 5-channel amplifier

Discrete high-current amplifiers on all channels deliver up to 75W per channel (at 8 ohms, 20-20kHz, THD 0.08%)—enough power to drive most speakers in your smaller space.

 Over a century of innovation

Founded in 1910, Denon enables the moments that matter through the relentless pursuit of quality, innovation, and audio performance.

 Built-in Wi-Fi and Bluetooth

Provides both Wi-Fi and Bluetooth connectivity for your wireless network or direct music streaming from your smart devices. Use AirPlay to stream Apple Music.

 Simple setup and Audyssey room correction technology

Our award-winning guided setup assistant provides clear, step-by-step instructions to get you started. Includes Audyssey MultEQ software for accurate calibration that optimizes the listening experience in your room.

 Connected Home The HEOS® App
Brings It All Together

Fill your entire home with stellar sound. With HEOS®, you can pair all of your Denon devices on your network to create a captivating audio experience.

 Denon Signature Sound
Sonic Innovation
For the Past 110 Years

For more than a century, we’ve crafted cutting-edge audio products that deliver the ultimate detail. Our Japanese heritage inspires us, and each product is hand-tuned by our sound master. Prepare to hear sound differently.

 

Specifications

Multichannel Surround

DTS HD Master / DTS:X
Yes / No
DTS Neo:6 / DTS Neural:X
Yes / No
Dolby TrueHD / Dolby Atmos
Yes / No
Dolby ProLogic Il / Dolby Surround
Yes / No
Multichannel Stereo
Yes
Dialog Enhancer
Yes
Max. number of processing (preamp) channels
5.1

Sound Enhancements

Discrete Power Amplifier
5
Pure Direct
yes
Audyssey
MultEQ
Audyssey Dynamic EQ / Dynamic Volume
Yes / Yes
Compressed Audio Restorer
Yes

Network

HEOS Multiroom and Streaming
Yes
Lossy Formats: MP3 / WMA / AAC
Yes / Yes / Yes
Lossless Formats: FLAC / ALAC / WAV
Yes / Yes / Yes
Lossless Formats: FLAC HD 192/24 / WAV 192/24 / ALAC 192/24
Yes / Yes / Yes
DSD Audio Streaming
up to DSD5.6
FLAC HD 192/24
Yes
WAV 192/24
Yes
ALAC 192/24
Yes
Gapless playback
Yes (FLAC, WAV, ALAC, DSD)
AirPlay Audio Streaming
Yes (AirPlay2)
Roon Tested
Yes
Internet Radio
Yes (TuneIn)
Spotify Connect* / Tidal* / Deezer* / others *
Yes / Yes / Yes / Yes
Amazon Prime Music*
Yes
Compatible with Remote APP for Smart Phones
Android / iOS
Compatible with Remote APP for Tablets
Android / iOS/Amazon Kindle
Ethernet Ports
Yes
Wi-Fi
Yes
Bluetooth
Yes
Bluetooth Headphone transmission
Yes
Bluetooth Headphone Volume Control
Yes

HDMI

HDMI Inputs: Back/Front
6 (3x 8K) / 0
HDMI Outputs: Main/Zone
1 / No
HDMI max Resolution (8k / 4k)
8k/60 – 4k/120
HDMI to HDMI Scaling
up to 8K 60/50
HDMI: 8K / 4K / CEC / eARC
Yes / Yes / Yes / Yes
HDMI: Dolby Vision / HDR 10+ / Dynamic HDR / HLG
Yes / Yes / Yes / Yes
HDMI: ALLM / QMS / QFT / VRR
Yes / No / Yes / Yes
HDMI pass-though in standby mode
Yes

Multiroom / CI

HEOS Multiroom integrated
Yes
TV Sound grouping
Yes
Main room multichannel audio – Zone stereo downmix
Yes
Webbrowser Setup
Yes
IP Control / RS232 Control / Web Control / App Control
Yes / No / Yes / Yes

Others

Voice Control – Works with Amazon Alexa
Yes
Voice Control – Google Assistant / Apple Siri
Yes
Auto speaker setup by microphone
Audyssey MultEQ
Front Display
1 line FLD
Graphic User Interface – GUI
High Definition 1080p
GUI languages
3
Setup Assistant
Yes
Quick Select Plus / Quick Select
Yes / No
Firmware Update by Network / USB
Yes / Yes
Variable Crossover
Yes
Optimized Bass Redirection
Yes
HDMI Diagnostic Mode
Yes
ECO Mode
Yes
Auto Power off
Yes
Sleep Timer
Yes

Inputs/Outputs

HDMI In/Out
6 / 1
Analog In/Out
2 / No
Phono (MM) In
Yes
Digital in: Optical/Coaxial
2 / 1
Multichannel Pre-Out
Yes (0.2)
Subwoofer Out
2
Speaker Terminal: Gold-Plated Screw / Regular Screw
No / Yes
Number of Speaker Terminals
5
USB Audio Input Front
Yes
USB Power 5V/1.5A Rear
Yes

Specifications

Number of Power Amps
5
Power Output (8 ohm, 20 Hz – 20 kHz, 0.08% 2ch Drive)
75 W
Power Output (6 ohm, 1 kHz, 0.7% 2ch Drive)
100 W
Power Output (6 ohm, 1 kHz, 10% 1ch Drive)
150W

General

Available colors: Black / Premium Silver
Yes / No
System Remote Control
RC-1258
Power Consumption in W
340
Power Consumption No-Sound (ECO on / off) in W
29 W / 39 W
Standby Consumption in W
0.1
CEC Standby Consumption in W
0.5
Network Standby Consumption in W
Less than 2.0
Maximum Dimensions
Antenna:Horizontal:(W x D x H) in (in)
( Antenna:Vertical :(W x D x H) in in)
17.1× 13.3 × 6.0 (in)
Carton Maximum Dimensions (W x D x H) in (in)
20.6 x 17.1 x 9.1 (in)
Weight in lbs
17.2 (lbs)
Carton Weight (inc. product) in lbs
21.4 (lbs)

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