Yamaha RX-A670 | AVENTAGE 7.2 Network AV Receiver w/ MusicCast

  • Aluminum Front Panel & Anti–Resonance Technology
  • 7.2–Channel Dolby Atmos® & DTS:X™
  • Add Audio In Up To 9 Additional Rooms w/ MusicCast
  • Fully Loaded w/ Wi–Fi®, Bluetooth®, AirPlay®, & More
  • YPAO™ Sound Optimization
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Details & Highlights

Details from Yamaha

    RX–A670 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

    Craftsmanship in engineering design. The AVENTAGE line of high–performance AV receivers is based on the audio design concept of providing a massive, full–bodied sound for movie sound effects and the accurate reproduction of music sources. By expertly harmonizing traditional and advanced technologies, every factor that affects sound quality, from materials and parts to construction, layout, vibration damping (unique foot) and “fine–tuning” the sound, is handled with no other thought than to achieve the best possible audio quality. As a result, every AVENTAGE model has the ability to reproduce the most subtle details of high–definition sound, so that listeners can enjoy a truly high–class sound studio experience at home.

    Total Purity Concept

    Enjoy fine sound quality. The Total Purity Concept, which Yamaha has been cultivating for many years, encompasses high drive amp technology, high purity preamplification, anti–vibration technology and independent pure power supplies. All models have fully discrete power amplifiers that help minimize distortion. They also adopt pure independent power supplies, allowing dedicated power supplies for the analog and digital circuitry to prevent digital noise from affecting analog circuitry. The anti–vibration heat sinks are designed to suppress vibration from transistors and sound pressure. Independent power supplies for the DACs are designed to further eliminate noise on certain models. Down to every detail, these AV receivers are designed with full emphasis on the highest possible sound quality.

    High Quality Parts for Optimum Performance

    The whole is greater than the sum. Every single part in an AV receiver affects the sound quality. For AVENTAGE models, extra time is taken to find (or develop) the exact parts needed to achieve the highest performance possible. Sound technicians go through a testing process to, in effect, "tune" the receiver’s sound.

    Anti–Resonance Technology Foundation

    A firm foundation. The Anti–Resonance Technology Wedge is a fifth foot in the center of the unit. It dampens vibrations from the power transformer, power transistors and heat sinks, as well as vibrations that might be caused by the sound from the speakers.

    Advanced Design Feet

    Foot fetish. The feet of the receiver feature a newly designed, high–density structure which utilizes two different kinds of interior ribs — straight and curved — to enhance strength and damping performance. Installation stability is improved and chassis resonance is dispersed, effectively eliminating external vibration. The low–range response is enhanced, while resonance peaks in the mid– and high–range are reduced, providing dynamic sound and accurate reproduction.

    Aluminum Front Panel

    Shielded from noise. All of the AVENTAGE components feature the same sleek, clean design, with an elegant aluminum front panel and silky touch volume/selector knobs. The aluminum front panel is used to effectively shield sensitive circuitry from external noise and electronic radiation generated by dimmer switches, fluorescent lighting, video monitors and so on. This ensures optimum sonic performance in the widest range of installation environments.

    Discrete Amp Configuration

    Designed for sound. This AV receiver was designed with a strong focus on achieving exceptionally high sound clarity. It employs a discrete amp configuration and a low jitter PLL circuit, which contribute to its excellent audio performance.

    4K Ultra HD Full Support

    Darker blacks, whiter whites, and more vivid colors. This AV receiver completely supports with latest HDMI® standards. Thanks to transmission of 4K video at 60 frames per second pass–through, you can fully enjoy the high definition video quality of 4K without degradation. It also adheres to the HDCP 2.2 copyright protection standard for 4K video transmission. It also supports HDR (High Dynamic Range) Video including Dolby Vision and Hybrid Log–Gamma which provides incredible contrast, smooth tone and rich, bright colors. Furthermore it supports the wider color gamut of BT.2020 pass–through. This AV receiver is also compatible with 3D, Audio Return Channel and CEC for easy operation. *Dolby Vision and Hybrid Log–Gamma will be available via future firmware update.

    MusicCast

    Multiroom audio. MusicCast makes it easy to bring music to every room in your home wirelessly with playback controlled by a simple app. Start with a MusicCast capable AV receiver in your main entertainment room for the ultimate home theater experience, then add MusicCast speakers, sound bars or Hi–Fi components in other rooms wirelessly.

    All Your Content

    MusicCast allows you to access your digital music library, streaming music services and Internet radio, as well as Bluetooth® sources, your TV sound and external sources attached to your AV receiver, such as a Blu–ray disc player or CD player.

    Bluetooth®

    Play your favorite streaming service. This AV receiver is equipped with Bluetooth functionality to let you enjoy easy wireless music playback from mobile devices. The Compressed Music Enhancer from Yamaha is now optimized for Bluetooth audio transmissions to ensure that your music will have vivid, lively sound quality during wireless playback.

    Bluetooth Output

    In and out. The RX–A670 is equipped with the latest Bluetooth technology, making wireless operation more convenient than ever. You can stream music from the RX–A670 to Bluetooth headphones for private listening or to Bluetooth speakers.

    Airplay®

    iCompatible. This AV receiver supports AirPlay, which means they can accept wireless music streaming from iPod touch®, iPhone®, iPad®, as well as from iTunes® on a Mac® or PC. This makes it easy to enjoy music from your mobile devices or computer at your home theater system. You can view metadata such as song title, artist name as well as album art inside the receiver's on–screen display.

Reviews

Features & Specs

OID
    3004730
UPC
    027108955339
MPN
    RX-A670BL
Best Seller
    N/A
Manufacturer's Warranty
    3 Year Warranty
Detailed Specifications
    Amplifier Section
  • Channel: 7.2
  • Rated Output Power (1kHz, 2ch driven): 95 W (8 ohms, 0.9% THD)
  • Rated Output Power (20Hz–20kHz, 2ch driven): 80 W (1kHz, 8 ohms, 0.09% THD)
  • Maximum Effective Output Power (1kHz, 1ch driven) (JEITA): 145 W (6 ohms, 10% THD)
  • Dynamic Power per Channel (8/6/4/2 ohms): 120 / 140 / 170 / 190 W
  • Surround Sound Processing
  • CINEMA DSP: Yes (3D)
  • DSP Programs: 17
  • Dialog Level Adjustment: Yes
  • Virtual Presence Speaker: Yes
  • Virtual Surround Back Speaker: Yes
  • Dialogue Lift: Yes
  • SILENT CINEMA / Virtual CINEMA DSP: Yes (Virtual CINEMA FRONT)
  • Dolby Atmos: Yes
  • Dolby TrueHD: Yes
  • Dolby Digital Plus: Yes
  • Dolby Surround: Yes
  • DTS:X: Yes
  • DTS–HD Master Audio: Yes
  • Audio Features
  • Compressed Music Enhancer: Yes (including enhancer for Bluetooth®)
  • Pure Direct: Yes (with video on mode)
  • YPAO sound optimization: Yes
  • Adaptive DRC (Dynamic Range Control): Yes
  • Initial Volume & Maximum Volume Setting: Yes
  • YPAO Volume: Yes
  • A.R.T. Wedge: Yes
  • Bi–amp capability: Yes
  • Audio Delay: Yes (0–500 ms)
  • 192kHz/24–bit DACs for all channels: Yes (Burr–Brown)
  • Extensive Connection
  • HDMI Input/Output: 4 / 1 (HDCP 2.2, HDR 10 / Dolby Vision™ / HLG and BT.2020 compatible)
  • HDMI CEC: Yes
  • USB Input: USB memory, portable audio player
  • Network Port: Yes
  • Front AV Input: USB / mini–jack
  • Digital Audio Input/Output: Optical: 1 / 0
  • Digital Audio Input/Output: Coaxial: 2 / 0
  • Analog Audio Input/Output: 4 (front 1) / 0
  • Composite Video Input/Output: 3 / 1
  • Preout: Subwoofer (2 x mono)
  • Headphone Output: 1
  • Connectivity
  • Wi–Fi: Yes (with Wireless Direct)
  • AirPlay: Yes
  • Bluetooth: Yes (SBC / AAC)
  • Tuner Section
  • FM/AM Tuner: Yes
  • User Interface
  • On–screen display: Yes (color OSD)
  • SCENE: SCENE (4 sets)
  • App Control: Yes (iPhone® / iPad® / Android™ phone / tablet)
  • Remote Control Unit: Yes
  • Zone Control
  • Zone B Output: Yes
  • RS–232C Interface: Yes
  • Remote (IR) Input/Output: 1 / 1
  • Party Mode: Yes
  • General
  • Standby Power Consumption (IR only): Less Than 0.1W
  • Auto Power Standby: Yes
  • ECO mode: Yes
  • Dimensions (Receiver)
  • Width: 17.1"
  • Height: 6.3"
  • Depth: 13"
  • Weight: 18.6 lbs
  • Dimensions (Shipping)
  • Width: 20"
  • Height: 7"
  • Depth: 14"
  • Weight: 22 lbs
Product Bullets
  • Aluminum Front Panel & Anti–Resonance Technology
  • 7.2–Channel Dolby Atmos® & DTS:X™
  • Add Audio In Up To 9 Additional Rooms w/ MusicCast
  • Fully Loaded w/ Wi–Fi®, Bluetooth®, AirPlay®, & More
  • YPAO™ Sound Optimization

Warranty

Included Coverage from Yamaha: 3 Year Warranty

Category ID: 166 | $549.95