Yamaha RX-A670

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    Highlights

    • 7.2 Channels
    • 7.1 Channel Processing
    • 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
    • Dolby Atmos, DTS:X
    • HDR10, Dolby Vision
    • 4K/60Hz Passthrough, 4K/60Hz Upscaling
    • Wi-Fi, Bluetooth, Ethernet

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    Specifications

    GENERAL
    BrandYamaha
    SeriesAventage
    ModelRX-A670
    TypeA/V Receiver
    CountryUSA and Canada
    Release Year2017
    PredecessorYamaha RX-A660
    SuccessorYamaha RX-A680
    AMPLIFIER
    Channels7.2
    Power Output80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
    Front Wide Channel Support
    THX™ Certification
    Continuous 6 Ω Rated
    Discrete Output Stage Circuitry
    Bi-amp Capability
    AUDIO FEATURES
    Surround:AI™
    DACBurr-Brown
    DAC Specs192 kHz/24 Bit
    Maximum Channel Processing7.1
    Air Studios Monitor Certification
    Dolby Atmos up to 5.1.2
    Dolby Atmos Height Virtualization
    Dolby Atmos Music
    Dolby TrueHD
    Dolby Digital Plus
    Dolby Surround Upmixer
    Dolby Pro Logic
    Dolby Digital EX
    DTS:X up to 5.1.2
    DTS Neural:X
    DTS Virtual:X
    DTS Neo Neo:6
    DTS-HD Master Audio
    DTS-HD High Resolution Audio
    DTS 96/24
    DTS Express
    DTS-ES Discrete 6.1, Matrix 6.1
    IMAX Enhanced
    Auro 3D with Auro-Matic Upmixer
    PCM 2-ch/Multi-ch Input
    Network Audio FormatsMP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
    Music Playback via USBMP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
    High Resolution Music Playback via USB and/or Network up to 192 kHz
    High Resolution Audio Formats via USBApple Lossless, WAV, FLAC, AIFF, DSD
    Gapless Playback
    DSD via HDMI 2-ch/Multi-ch Input
    DSD via USB 2-ch Input
    DSD to PCM Converter
    USB DAC
    DTS Dialogue Control
    Dialog Level Adjustment
    Dialog normalization
    Dialogue Lift no presence speakers required
    Compressed Music Enhancer including enhancer for Bluetooth®
    High-resolution Music Enhancer
    Adaptive DRC (Dynamic Range Control)
    Initial Volume & Maximum Volume Setting
    Audyssey Dynamic EQ
    Audyssey Dynamic Volume
    Audyssey LFC
    Audyssey Sub EQ HT
    Audyssey DSX
    Direct Mode
    Straight Decoding Mode
    CINEMA DSP 3D
    DSP Programs17
    SILENT CINEMA / Virtual CINEMA DSP Virtual CINEMA FRONT
    Virtual Speakers including surround back
    Independent Subwoofer Outputs
    CALIBRATION
    Auto Speaker Calibration System with Mic. YPAO sound optimization
    YPAO Volume
    PEQ for SUBDown to 31 Hz
    VIDEO FEATURES
    HDR10
    HDR10+
    Dynamic HDR
    BT.2020 color space
    Dolby Vision
    HLG (Hybrid Log Gamma)
    HDBaseT Compatible
    Enhanced Audio Return Channel (eARC)
    HDCP Version2.3
    QMS (Quick Media Switching)
    ALLM (Auto Low Latency Mode)
    VRR (Variable Refresh Rate)
    QFT (Quick Frame transport)
    3-D Ready
    Video Signal Passthroughup to 4K/60p 4:4:4
    Video Signal Upscaling up to 4K 60p 4:4:4
    Analog To HDMI Upconversion
    Analog to Analog Video conversion
    Video Parameter Adjustments
    isf Certified Calibration Control
    CONNECTIVITY
    Wi-Fi with Wireless Direct
    Bluetooth SBC, AAC
    Works with Amazon Alexa on MusicCast (Voice control using your Alexa device like Echo or Echo Dot)
    Chromecast Built-In
    Works with SonoS
    DTS Play-Fi
    MHL Input
    DLNA 1.5
    MusicCast
    AirPlay AirPlay
    Apple Product Connection iPod, iPhone and iPad
    Remote App (iPhone® / iPad® / Android™ phone / tablet)
    InstaPrevue Input Source Prevue
    TERMINALS
    HDMI Inputs4
    HDMI Outputs1
    8K Inputs
    USB InputUSB memory, portable audio player
    USB DC Out Port
    Optical Inputs1
    Optical Outputs
    Coaxial Inputs2
    RCA Line Inputs4 (1 front)
    RCA Line Outputs
    XLR Line Inputs
    Phono Input
    Multi-Channel Input
    RCA Pre-Outs0.2
    XLR Pre-outs
    Composite Video Inputs3
    Composite Video Outputs1
    S-Video Inputs
    S-Video Outputs
    Component Video Inputs
    Component Video Outputs
    Ethernet
    Ethernet Switch
    PC In
    Front A/V InputsUSB, mini-jack Audio
    Speaker A/B
    Headphone Out6.3 mm (1/4")
    Detachable Power Cord
    dockport
    ZONES
    Number of Zones1
    Zone B Video Output
    RS-232C Interface
    +12V Trigger Output
    Remote (IR) Input/Output0 / 0
    Party Mode
    MISCELLANEOUS
    On-Screen Display color OSD
    SCENESCENE (4 sets)
    Web Control
    PreAmp Mode
    RADIO
    Analog Tuner FM/AM
    Presets40
    Digital Radio
    Internet Radio
    Pandora
    Spotify
    Tidal
    Deezer
    Napster
    SiriusXM
    CONSTRUCTION
    A.R.T. Wedge
    Speaker Terminals7
    Large Speaker Terminals7
    Color-Coded Speaker Terminals
    Gold plated RCA terminals
    POWER
    Power SupplyAC 120 V, 60 Hz
    Power Consumption260 W
    Standby Power0.1 W
    ECO Mode / Hybrid Standby Function
    Auto Power Standby
    PHYSICAL
    Dimensions (W x H x D)435 mm x 161 mm x 330 mm (with antenna: 435 mm x 225.5 mm x 330 mm)
    Weight8.3 kg (18.3 lbs)
    SPECIFICATIONS
    Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)80 W (0.09% THD)
    Power Output (8 Ω, 1 kHz, 2 channel Driven, FTC)95 W (0.09% THD)
    Rated Power Output (8 Ω, 1 kHz, 1 channel Driven)115 W (0.9% THD)
    Maximum Effective Output Power (8 Ω, 1 kHz, 1 channel Driven, JEITA)140 W (10% THD)
    Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)145 W (10% THD)
    Dynamic Power per Channel (2 Ω, Front)190 W
    Dynamic Power per Channel (4 Ω, Front)170 W
    Dynamic Power per Channel (6 Ω, Front)140 W
    Dynamic Power per Channel (8 Ω, Front)120 W
    Damping Factor100 (Front, 20 Hz - 20 kHz, 8 Ω)
    Input Sensitivity and Impedance (Line)200 mV/47 kΩ (1 kHz, 100 W/6 Ω)
    Maximum Input Sensitivity (Line)2.3 V (1 kHz, 0.5% THD)
    Rated Headphone Jack Output Level and Impedance100 mV/470 Ω (1 kHz, 50 mV, 8 Ω)
    S/N Ratio (Line, IHF-A)110 dB
    Frequency Response (Analog In)+0/-3 dB (10 Hz to 100 kHz)
    Residual noise (IHF-A Network)150 µV (Speaker Out)
    Channel Separation at 1 kHz/10 kHz (LINE)75 dB/50 dB
    DSD Sampling Rates via HDMI2.8 MHz
    DSD Sampling Rates via USB5.6 MHz, 2.8 MHz
    Video Input Sensitivity/Output Level and Impedance 1 Vp-p/75 Ω (Composite)
    Video Maximum Input1.5 Vp-p
    Video S/N Ratio50 dB
    Ethernet Standard10BASE-T/100BASE-TX
    Wi-Fi StandardIEEE 802.11 b/g/n
    Wi-Fi Terminal Frequency2.4 GHz
    Bluetooth Version2․1 + EDR
    Bluetooth Frequency2.4 GHz
    USB TerminalUSB2.0 5 V, 1 A
    FM Frequency87.5 MHz - 107.9 MHz
    FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)Mono: 3 µV (20.8 dBf)
    FM S/N RatioMono/Stereo: 65 dB/64 dB
    FM Harmonic Distortion (IHF, 1 kHz)Mono/Stereo: 0.5%/0.6%
    AM Frequency530 kHz - 1710 kHz
    Warranty3 Years

    * - 480i/576i and 480p/576p only
    ** - 480i/576i only
    *** - no 1080p/24 upconversion
    **** - 1080p signal is not converted

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    Discussion

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