RX-A670 - ABC Warehouse
AV Receiver
This 7.2-channel AVENTAGE network AV receiver is designed to provide high-quality sound with Dolby
Atmos® and DTS:X™. With the latest in HDMI® technologies, experience movies in stunning 4K Ultra
HD and high dynamic range (HDR). In addition, Hybrid Log-Gamma and Dolby Vision™ Compatibility
provide incredible contrast, smooth tone and rich, bright colors. The free MusicCast app makes it easy to
access your music library and streaming music services. Wi-Fi®, Bluetooth® and AirPlay® provide flexible
wireless connectivity.
*TIDAL and Deezer will be available via future firmware update.
Audio Features
• 7-Channel powerful surround sound
80 W per channel (8 ohms, 20 Hz - 20 kHz, 0.09% THD, 2-ch driven)
115 W per channel (8 ohms, 1 kHz, 0.9% THD, 1-ch driven)
145 W per channel (6 ohms, 1 kHz, 10% THD, 1-ch driven)
• Dolby Atmos and DTS:X support
• Extra 5th foot with Anti-Resonance Technology (A.R.T. Wedge) to reduce vibration
• Aluminum front panel offers visual and aural benefits
• Advanced design feet enhance strength and vibration resistance NEW
• Selected high-quality parts to achieve optimum audio performance
• Full discrete amp configuration
• Direct mode for high-quality sound reproduction
• Low-jitter PLL circuitry helps optimize sound imaging
• Assignable amplifiers for front speaker bi-amp connection
• DSD 2.8 MHz / 5.6 MHz audio playback
• FLAC or WAV 192 kHz / 24-bit audio playback
• Apple® Lossless audio playback
• Compressed Music Enhancer for Bluetooth
Video Features
• Latest HDMI (4 in / 1 out) with 4K Ultra HD full support (4K / 60p [4:4:4]), HDR video, Hybrid LogGamma and Dolby Vision Compatibility and BT.2020 pass-through NEW
*Hybrid Log-Gamma and Dolby Vision Compatibility will be available via future firmware update.
• 4K video upscaling from HDMI input
Advanced Features
MusicCast for audio enjoyment in every room
Bluetooth for wireless music streaming (SBC / AAC)
Bluetooth output for convenient music streaming
Network functions
- Wi-Fi built-in (802.11b / g / n)
- Easy Wi-Fi setup, i.e., iOS Wi-Fi settings sharing, WPS, etc.
- Wireless Direct connects a mobile device directly without home network
- AirPlay allows music streaming from Mac, PC, iPod®, iPhone®, iPad®
- AV Controller app for operating various functions from iOS or Android™ smartphones and
- Access to: internet radio (airable radio): MP3, WMA, streaming services (Spotify, Pandora®,
TIDAL NEW , Deezer NEW )
Music files on PC / NAS: WAV, MP3, WMA, AAC, FLAC, Apple Lossless, AIFF, DSD
- DLNA® 1.5 certified
- Triggered auto playback with MusicCast devices NEW
• Gapless playback compatibility allows play without interruption
• Front panel USB digital connection for USB thumb drives
Multilingual color OSD capable of displaying cover art (English, German, French, Spanish,
Russian, Italian, Japanese and Chinese)
HDMI CEC with versatile control from AV receiver remote control
YPAO™ sound optimization for automatic speaker setup
Ability to change HDMI input while in Standby Through mode
Audio delay for adjusting lip sync (0 - 500ms)
Internet radio bookmarks
Video out feature (for TUNER / USB / NET / Bluetooth / AUDIO / AUX input)
Zone B speaker output provides 2-channel sound in a second room
SCENE buttons with direct power on (BD / DVD, TV, Net and Radio)
- Quick and simple to use
- HDMI CEC powers up compatible TVs and Blu-ray Disc™ players
Surround Realism
HD Audio decoding with CINEMA DSP 3D (17 DSP programs)
Compressed Music Enhancer with CINEMA DSP
Dialogue Lift ensures that dialogue comes from the center of the screen
Dialogue Level Adjustment for proper sound balance with dialogue and vocals
Virtual CINEMA FRONT provides virtual surround sound with 5 speakers in front
Virtual Surround Back Speaker for playing 7.1-channel content with a 5.1-channel system
Extra Bass enriches the powerful bass sound even with small speakers
Adaptive DRC (Dynamic Range Control) and Adaptive DSP level
SILENT CINEMA™ to enjoy surround sound with headphones
Two subwoofer outputs (simultaneous outputs)
Eco-Friendly Design
• ECO mode operation for about 20%* less power consumption
*Compared to power consumption when ECO mode is off (Yamaha measurement)
• Auto power standby function with variable time setting
• With an advanced energy saving design, this AV receiver achieves a low power consumption of
not more than 2 W when in Network Standby mode.
Yamaha Eco-Label
Yamaha Eco-Label is a mark that certifies
products of high environmental performance.
Technical Data 1
AV Receiver
Optimum Audio Quality
Design Concept
Enter a New World of Sound with Dolby
Atmos® and DTS:X™
MusicCast Expands
Entertainment Possibilities
The AVENTAGE line of high-performance AV receivers
is based on the audio design concept
of “uncompromising excellence.” By combining
traditional and innovative technologies, and including
a superior low-jitter clock for network sources,
selective audio parts, an A.R.T. Wedge foot and an
aluminum front panel, every factor that affects sound
quality is optimized for superb musical performance.
These sound technologies transport you from an
ordinary moment into an extraordinary experience
with captivating, multidimensional sound that fills
your room with amazing richness and depth. These
sound technologies allow for music, people and
objects to come alive in breathtaking detail and
flow in precise choreography all around you, making
you feel like you are right in the middle of the story.
MusicCast employs a high-performance wireless network
to deliver music and audio enjoyment. It can stream
digital music content from your smartphone, PC or NAS to
other MusicCast devices in your home. It can also share
the music from external devices such as a TV or Blu-ray
Disc™ player connected to the RX-A670. Audio content
from Bluetooth®-connected smartphones or tablets can
also be streamed to MusicCast devices in multiple rooms.
TV Program
Blu-ray Disc™
Main Specifi cations
Audio Section
Rated output power (8 ohms, 20 Hz - 20 kHz, 0.09% THD, 2-ch driven)
Front L / R
Rated output power (8 ohms, 1 kHz, 0.9% THD, 1-ch driven)
Front L / R
Surround L / R
Surround back L / R
Maximum effective output power (6 ohms, 1 kHz, 10% THD, 1-ch driven)
Front L / R
Surround L / R
Surround back L / R
Dynamic Power / Ch (Front L / R, 8 / 6 / 4 / 2 ohms)
Standby power consumption
HDMI control, Standby Through off
0.1 W
HDMI control on, Standby Through on, Network Standby off 1.1 W
Network Standby on
1.8 W (wireless)
80 W + 80 W
115 W + 115 W
115 W
115 W + 115 W
115 W + 115 W
Dimensions (W x H x D)
145 W + 145 W
145 W
145 W + 145 W
145 W + 145 W
120 / 140 / 170 / 190 W
17-1/8” x 6-3/8” x 13”
(with antenna up: 17-1/8” x 8-7/8” x 13”)
18.3 lbs.
Extensive Connections
HDMI (audio input assignable, HDCP 2.2 compatible)
Network (Ethernet / Wi-Fi®)
Radio antenna (FM / AM)
Optical digital
Coaxial digital
Analog audio*1 (including mini-jack input)
Composite video (audio input assignable)*1
HDMI (HDCP 2.2 compatible)
MONITOR OUT (composite)
Speaker*2 (without subwoofer)
Headphone jack*1
7 ch
* Including front panel terminals.
* Assignable for surround back L / R to Presence (L / R) or bi-amp (front L / R) or Zone B
• AirPlay works with iPhone, iPad, and iPod touch with iOS 4.3.3 or later, Mac with OS X Mountain Lion or later, and Mac and PC with iTunes 10.2.2 or later. Supports iOS 7 or later for setup using Wireless Accessory Configuration. “Made for iPod,” “Made for iPhone,”
and “Made for iPad” mean that an electronic accessory has been designed to connect specifically to iPod, iPhone, or iPad, respectively, and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this
device or its compliance with safety and regulatory standards. Please note that the use of this accessory with iPod, iPhone, or iPad may affect wireless performance. AirPlay, iPad, iPhone, iPod, iPod nano, and iPod touch are trademarks of Apple Inc., registered in the
U.S. and other countries. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Yamaha Corporation is under license. Other trademarks and trade names are those of their respective owners.
• The Wi-Fi CERTIFIED Logo is a certification mark of the Wi-Fi Alliance. The Wi-Fi Protected Setup Identifier Mark is a mark of the Wi-Fi Alliance. “Wi-Fi”, “Wi-Fi Protected Setup”, “Wi-Fi Direct” and “Miracast” are marks or registered marks of the Wi-Fi Alliance.
• Spotify and Spotify logo are registered trademarks of the Spotify Group. Pandora and Pandora Internet Radio logo are registered trademarks or trademarks of Pandora Media, Inc. in the United States and/or other countries. TIDAL and TIDAL logo are registered
trademark of Aspiro AB in the European Union and other countries. Deezer and Deezer logo are international trademarks of Deezer S.A., registered in France and other countries. DLNA™ and DLNA CERTIFIED™ are trademarks or registered trademarks of Digital Living
Network Alliance. All rights reserved. Unauthorized use is strictly prohibited. · Dolby, Dolby Atmos, Dolby Audio, and the double-D symbol are trademarks of Dolby Laboratories. For DTS patents, see http://patents.dts.com. Manufactured under license from DTS, Inc.
DTS, the Symbol, DTS in combination with the Symbol, DTS:X, and the DTS:X logo are registered trademarks or trademarks of DTS, Inc. in the United States and/or other countries. © DTS, Inc. All Rights Reserved. HDMI, the HDMI logo and High-Definition Multimedia
Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries. · CINEMA DSP is a trademark of Yamaha Corporation. · SILENT CINEMA is a trademark of Yamaha Corporation. · Product designs and specifications are
subject to change without notice.
Technical Data 2
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