Yamaha AVENTAGE RX-A670 Network AV Receiver


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Yamaha AVENTAGE 7.2-channel Network 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. Add audio in up to 9 additional rooms with MusicCast wireless speakers or other MusicCast devices. Wi-Fi, Bluetooth and AirPlay provide flexible wireless connectivity. The AVENTAGE advantage: designed to deliver the highest levels of audio performance through engineering.

  • Aluminum front panel and Anti-Resonance Technology (A.R.T.) Wedge
  • 7.2-channel Dolby Atmos and DTS:X (5.1.2-ch)
  • Add audio in up to 9 additional rooms with MusicCast
  • 4-in, 1-out HDMI
  • 4K Ultra HD pass-through with HDCP 2.2 support, HDR Video including Hybrid Log-Gamma and Dolby Vision Compatibility and BT.2020
  • Fully loaded with Wi-Fi, Bluetooth, AirPlay, Spotify Connect, Tidal, and Deezer music streaming service
  • Stream Pandora, Spotify and thousands of free internet radio stations
  • DSD 2.8 MHz / 5.6 MHz, FLAC / WAV / AIFF 192 kHz / 24-bit, Apple Lossless 96 kHz / 24-bit playback
  • Virtual Surround Back Speaker for playing 7.1-channel content with a 5.1-channel system
  • YPAO sound optimization
  • Enhanced Cinema DSP Program
More Information
Manufacturer Yamaha Aventage
Condition New
Mfg. Included Accessories Remote Control Unit
Surround Channels 7.2
Power 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, 2-ch driven)
140 W per channel (8 ohms, 1 kHz, 10% THD, 1-ch driven)
Media Formats N/A
File Formats AAC, AIFF, ALAC (Apple Lossless), DSD, FLAC, MP3, WAV, WMA
Audio Formats WAV, MP3, WMA, AAC, FLAC, Apple® Lossless, AIFF, DSD
Tuner AM/FM
Network Functions AirPlay
AV Controller App for operating various functions from iOS or Android
Access to: Internet radio (vTuner: MP3 and WMA streams) Streaming services: Spotify, Pandora®, Rhapsody® and SiriusXM, TIDAL, Deezer
HD 4K Ultra
Front Speakers N/A
Center Speakers N/A
Surround Speakers N/A
Subwoofer N/A
Audio Inputs 4 x Analog Audio (Including mini-jack)
1 x Optical Digital
2 x Coxial Digital
Audio Outputs Speaker: 7-Ch
2 x Subwoofer
1 x Headphone
Phono Input No
Video Inputs 4 x HDMI
4 x Composite Video
Video Outputs 1 x HDMI
1 x Composite Monitor Out
HDMI Inputs 4
HDMI Outputs 1
USB Input/iPod Dock USB Flash Drive, Portable Audio Player
Network Connection AirPlay, Bluetooth, Ethernet Port, MusicCast, Wi-Fi, Wireless Direct
App Control Yes
Finish Black
Width 17 1/8"
Depth 12 7/8"
Height 6 3/8"
Product Weight 17.9lbs
Unique Features N/A

Yamaha AVENTAGE Limited Warranty

Thank you for selecting a Yamaha product. Yamaha products are designed and manufactured to provide a high level of defect-free performance. Yamaha Corporation of America ('Yamaha') is proud of the experience and craftsmanship that goes into each and every Yamaha product. Yamaha sells its products through a network of reputable, specially authorized dealers and is pleased to offer you, the Original Owner, the following Limited Warranty, which applies only to products that have been (1) directly purchased from Yamaha's authorized dealers in the USA, including Puerto Rico (the 'Warranted Area') and (2) used exclusively in the Warranted Area. Yamaha suggests that you read the Limited Warranty thoroughly, and invites you to contact your authorized Yamaha dealer or Yamaha Customer Service if you have any questions.

This warranty covers RX-A AV Receivers, CX-A AV Pre-Amplifiers and MX-A Power Amplifiers against defects in materials or workmanship for three (3) years.

Yamaha will, at its option, repair or replace the product covered by this warranty if it becomes defective, malfunctions or otherwise fails to conform with this warranty under normal use and service during the term of this warranty, without charge for labor or materials. Repairs may be performed using new or refurbished parts that meet or exceed Yamaha specifications for new parts. If Yamaha elects to replace the product, the replacement may be a reconditioned unit.

You will be responsible for any installation or removal charges and for any initial shipping charges if the product(s) must be shipped for warranty service. However, Yamaha will pay the return shipping charges to any destination within the USA if the repairs are covered by the warranty.

This warranty does not cover (a) damage, deterioration or malfunction resulting from accident, negligence, misuse, abuse, improper installation or operation or failure to follow instructions according to the Owner's Manual for this product; any shipment of the product (claims must be presented to the carrier); repair or attempted repair by anyone other than Yamaha or an authorized Yamaha Service Center; (b) any unit which has been altered or on which the serial number has been defaced, modified or removed; (c) normal wear, battery or battery replacement and any periodic maintenance; (d) deterioration due to perspiration, corrosive atmosphere or other external causes such as extremes in temperature or humidity; (e) damages attributable to power line surge or related electrical abnormalities, lightning damage or acts of God; (f) RFI/EMI (Interference/noise) caused by improper grounding or the improper use of either certified or uncertified equipment, if applicable; or (g) interference arising from the use of wireless communication devices (e.g. 2.4 gHz cordless telephones), or other radio frequency emitting products such as microwave ovens, whether such interference impairs the operation of the product or vice-versa. Consult the Owner's Manual for guidance on set-up procedures for minimizing the risks of interference.

Any evidence of alteration, erasing or forgery of proof-of- purchase documents will cause this warranty to be void. This warranty covers only the Original Owner and is not transferable.

Warranty service will only be provided for defective products within the Warranted Area. Contact your local authorized Yamaha dealer who will advise you of the procedures to be followed. If this is not successful, contact Yamaha directly. Yamaha may request that you send the defective product to a local authorized Yamaha Servicer or authorize return of the defective product to Yamaha for repair. For products requiring in-home service, contact your local authorized Yamaha dealer to arrange for service. If you are uncertain as to whether a dealer has been authorized by Yamaha, please contact Yamaha's Service Department or check Yamaha's website.

Product(s) shipped for service should be packed securely and must be accompanied by a detailed explanation of the problem(s) requiring service, together with the original or a machine reproduction of the bill of sale or other dated, proof-of-purchase document describing the product, as evidence of warranty coverage. Should any product submitted for warranty service be found ineligible therefore, an estimate of repair cost will be furnished and the repair will be accomplished only if requested by you and upon receipt of payment or acceptable arrangement for payment.

Any implied warranties, including warranties of merchantability and fitness for a particular purpose shall be limited in duration to the applicable period of time set forth above. Yamaha shall not be responsible for incidental or consequential damages or for damages based upon inconvenience, loss of use, damage to any other equipment or other items at the site of use or interruption of performances or any consequences. Yamaha's liability for any defective product is limited to repair or replacement of the product, at Yamaha's option. Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This Warranty gives you specific legal rights, and you may also have other rights which vary from state to state. This is the only express warranty applicable to the product specified herein; Yamaha neither assumes nor authorizes anyone to assume for it any other express warranty.

Standard Shipping

When you place an order with Kraft Music, a confirmation will be sent to you via email, with details of your order, including method of shipping. Once your order leaves our facility, you will receive a shipping confirmation via email, with carrier name and tracking number. Many of the products we sell are shipped in the manufacturer box. These boxes will often have images, model numbers, and other text that indicate the contents inside. If your purchase is a gift, please make proper shipping arrangements or contact us about possible packaging options.

Kraft Music is able to ship to the continental US, HI, AK and PR.

UPS Ground Shipping at Kraft Music

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