Denon AVR-S670H

5.2-channel Home Theater Receiver with HEOS

If you want to bring your music, movies, and games to life, consider this Denon AVR-S670H. It’s made for anyone who wants to try surround sound, but doesn’t want to limit their connectivity options. A five-channel amplifier delivers ample power for a modestly sized system, with built-in auto calibration to optimize the speaker settings for your specific room.

Bring your entertainment sources together

You’ve got 8K/4K HDMI connections for streaming boxes, Blu-ray players, and game systems. Wi-Fi and Bluetooth stream your favorite tunes from Spotify®, TIDAL, and more. Optical and coaxial digital connections are available for connecting a CD player. Plus, an easy-access USB port on the front panel lets you connect a flash drive to play your stored music files. And if you’re feeling particularly old-school, use the AM/FM tuner to check out local radio stations. There’s even a phono input to connect your turntable.

Expand your system with HEOS Built-in

HEOS allows you to expand your music listening to your whole house. Stream music to HEOS wireless speakers and components in different rooms, and control each room’s sound independently with the free HEOS app. Control playback, browse music sources, and select which rooms you want to use with the app. Play the same music throughout your home or listen to something different in each room.

Power and Processing
This 5-channel amplifier delivers robust audio performance with 75 watts per channel into 8 ohms (20-20,000 Hz) at 0.08% THD, with 2 channels driven. Enjoy immersive audio thanks to built-in Dolby® and DTS® surround sound decoding. The Audyssey MultEQ® auto speaker setup and room calibration system ensures balanced, dynamic sound tailored to your room for an enhanced surround experience.

Streaming Music Options
Stream music effortlessly with built-in Wi-Fi, allowing playback from a networked PC, internet radio, and popular music services. Bluetooth 4.2 support enables wireless listening from smartphones, tablets, and compatible computers, while Bluetooth transmission lets you send audio to Bluetooth-enabled headphones. You can even listen through Bluetooth headphones and connected speakers simultaneously. Apple AirPlay 2 offers seamless streaming from iPhones® or iPads® with Siri voice control for Apple Music®.

The unit supports multi-room audio through compatible wireless speakers and features HEOS Built-in technology to wirelessly link with other HEOS components for whole-home audio. Supported services include Pandora®, SiriusXM, Spotify®, TIDAL, and Amazon Music HD (subscriptions may be required). Manage your music easily with the free HEOS app, and enjoy voice control with Amazon Alexa and Google Assistant. It also works as a Roon player (subscription required), with Roon Core software running on your network.

HDMI Features
Enjoy versatile HDMI audio/video switching with 6 inputs and 1 output, including 3 inputs and 1 output supporting 8K/60Hz and 4K/120Hz video via HDMI 2.1. All HDMI connections support 4K/60Hz and feature HDCP 2.3 technology for compatibility with Ultra HD sources and TVs. The receiver is HDR-compatible, supporting HDR10, HDR10+, Dolby Vision, and HLG for enhanced contrast and brightness.

Optimized for gamers, it features Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and Quick Frame Transport (QFT) to reduce lag and frame tearing. Audio Return Channel (ARC) and Enhanced Audio Return Channel (eARC) are supported for uncompressed surround sound via a compatible HDMI connection with your TV.

Other Connections
Connectivity includes 2 Toslink optical and 1 coaxial digital audio inputs, 2 RCA line-level stereo analog inputs, and an MM phono input for turntables. It offers two line-level subwoofer outputs (with identical signals), a front-panel USB port for audio playback, a rear-panel USB power port, and an Ethernet port for network access. Speaker outputs accommodate 5 channels (Front L/R, Center, Surround L/R), and a full-sized headphone jack is conveniently located on the front panel.

Specifications

Specifications

Amplification
Number of Channels: 5
Stereo RMS Power (watts): 75
THD in Stereo: 0.08%
Frequency Bandwidth (stereo): 20-20k Hz
Minimum Impedance L/R: 4 ohms
Minimum Impedance Center: 4 ohms
Minimum Impedance Surround: 4 ohms
Amplifier Class: AB

Bluetooth
Version Info: Built-in
Receiver Mode: Yes
Bluetooth: Built-in
Transmitter Mode: Yes
AAC Playback: No
aptX Playback: No
aptX-HD Playback: No
LDAC Playback: No

Features
Apple AirPlay: AirPlay 2
Chromecast Built-in: No
DTS Play-Fi: No
Alexa-compatible: Yes
Google Assistant-compatible: Yes
App Remote Control: Yes
Built-in Radio Tuner: AM/FM
On-Screen Display: Through HDMI
Room Correction: Audyssey MultEQ

Multi-room Audio/Video
Powered Multi-room Audio Output: No
Preamp Multi-room Audio Output: No
Multi-room HDMI Output: No
Total Number of Zones: 1
Playback from Digital Audio Inputs: No
Playback from Streaming Sources: No

Surround Processing
Dolby Digital: DD, TrueD, DD+, EX
Dolby Atmos: No
Dolby Atmos Height Virtualization: No
DTS: DTS, HD, HDMA, ES, 96/24
DTS:X: No
DTS Virtual:X: No

High-Res Audio Playback
From Network: Yes
From USB Thumb Drive (USB-A): Yes
From Computer (USB-B): No

Inputs
Audio-Video Inputs: 6
Number of HDMI Inputs: 6
Component Video Inputs: None
Audio-only Inputs: 2
Phono Input: 1
Optical Digital Inputs: 2
Coaxial Digital Inputs: 1
Multi-Channel Analog Input: No
Ethernet Port: Yes
USB Connections: Yes

Outputs
HDMI Monitor Outputs: 1
Component Video Monitor Outputs: None
Optical Digital Outputs: None
Coaxial Digital Outputs: None
Subwoofer Outputs: 2
Discrete Subwoofer Outputs: No
Multi-channel Preamp Output: No
Main Speaker Output Pairs: 1
Speaker Terminals: Binding Posts

HDMI Features
HDMI Version: 2.1
VRR (Variable Refresh Rate): Yes
ALLM (Auto Low Latency Mode): Yes
4K/120Hz-Capable Inputs: 3
Audio Return Channel: eARC supported
Video Upscaling: To 4K and 8K

HDR (High Dynamic Range) Support
HDR10: Yes
HDR10+: Yes
HLG: Yes
Dolby Vision: Yes

Other Info
DAC Bit Depth: 32-bit
DAC Sample Rate: 192 kHz
FM Sensitivity: 12.8 dBf
Multibrand Remote Control: No
Learning Remote: No
Removable Power Cord: No
Supports Wireless Rear Speakers: No

Dimensions & Weight
Width: 43.65 cm
Height: 15.08 cm
Depth: 34.13 cm
Weight: 7.8 kg

Warranty
Parts Warranty: 2 Years
Labor Warranty: 2 Years

What’s in the Box:

• 5.2ch AV Receiver
• Remote Control (RC-1258)
• 2 “AAA” Batteries
• Sound Calibration Microphone (ACM1HB)
• FM Wire Antenna
• AM Loop Antenna
• Cardboard Microphone Stand
• Quick Start Guide
• Warranty Information
• Safety Instructions
• Notes on Radio
• Sheet of Self-Adhesive Cable Labels
• Spotify Brochure
• HEOS Brochure
• Microphone Stand Assembly Instructions