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    GENERAL Denon AVR-X6400H Onkyo TX-NR6100 Yamaha RX-V385 Yamaha TSR-7850
    Brand Denon Onkyo Yamaha Yamaha
    Model AVR-X6400H TX-NR6100 RX-V385 TSR-7850
    Type A/V Receiver A/V Receiver A/V Receiver A/V Receiver
    Country USA North America USA USA and Canada
    Release Year 2017 2021 2018 2018
    Predecessor Denon AVR-X6300H Onkyo TX-NR696 Yamaha RX-V383 -
    Successor Denon AVR-X6500H - - -
    AMPLIFIER Denon AVR-X6400H Onkyo TX-NR6100 Yamaha RX-V385 Yamaha TSR-7850
    Channels 11.2 7.2 5.1 7.2
    Power Output 140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) 100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) 70 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) 95 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
    Front Wide Channel Support
    Amplifier Design Monolithic - - -
    Discrete Amplification - - -
    Dynamic Audio Amplification - - -
    Non-Phase Shift Amplifier - - -
    VLSC (Vector Linear Shaping Circuitry) - Front L/R Channels - -
    THX™ Certification Select™ (previously known as Select2)
    Continuous 6 Ω Rated
    Certified 4 Ω Performance
    Discrete Output Stage Circuitry - - -
    Mono Block Power Amplifier Construction - - -
    Independent Block Construction (Amp/Preprocessor) - - -
    Bi-amp Capability 5-ch (assignable)
    BTL (Bridged Transless or Bridging) - - -
    AUDIO FEATURES Denon AVR-X6400H Onkyo TX-NR6100 Yamaha RX-V385 Yamaha TSR-7850
    Digital Signal Processing (DSP) Engine 4 powerful high speed 4th generation SHARC DSP processors 32-bit Digital Signal Processing Engines - -
    Surround:AI™ - -
    DAC AKM AK4458VN - Burr-Brown DAC x 3 Burr-Brown DAC x 4
    DAC Specs 384 kHz/32 Bit 192 kHz/24 Bit 384 kHz/32 Bit 384 kHz/32 Bit
    Maximum Channel Processing 11.2 7.1 5.1 7.1
    D.D.S.C. HD Digital 32-bit - - -
    Alpha Processing AL32 Processing Plus - - -
    Air Studios Monitor Certification
    Dolby Atmos up to 7.1.4
    Dolby Atmos Height Virtualization
    Dolby Atmos Music
    Dolby TrueHD
    Dolby Digital Plus
    Dolby Surround Upmixer
    Dolby Pro Logic PLII
    Dolby Digital EX
    THX Listening Modes - - -
    Surround EX - - -
    DTS:X up to 7.1.4
    DTS Neural:X
    DTS Virtual:X via firmware update
    DTS Neo Neo:6 Neo:6
    DTS-HD Master Audio
    DTS-HD High Resolution Audio
    DTS 96/24
    DTS Express
    DTS-ES Discrete 6.1, Matrix 6.1 Discrete 6.1, Matrix 6.1
    IMAX Enhanced
    Auro 3D with Auro-Matic Upmixer Built-In
    PCM 2-ch/Multi-ch Input 2-ch/Multi-ch Input 2-ch/Multi-ch Input 2-ch/Multi-ch Input
    Network Audio Formats MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, DSD FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM - MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
    Music Playback via USB MP3, WMA, AAC, Apple Lossless, WAV, FLAC, DSD FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD MP3, WMA, MPEG-4 AAC, WAV MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
    High Resolution Music Playback via USB and/or Network up to 192 kHz up to 192 kHz up to 192 kHz/32 Bit
    High Resolution Audio Formats via USB Apple Lossless, WAV, FLAC, DSD FLAC, WAV, Apple Lossless, DSD, AIFF, AAC, Dolby TrueHD - Apple Lossless, WAV, FLAC, AIFF, DSD
    Gapless Playback
    DSD via HDMI 2-ch/Multi-ch Input 2-ch/Multi-ch Input 2-ch/Multi-ch Input 2-ch/Multi-ch Input
    DSD via USB 2-ch Input 2-ch Input 2-ch Input
    DSD to PCM Converter
    USB DAC
    Jitter Reduction PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for S/PDIF Audio - -
    DTS Dialogue Control
    Dialog Enhancement - -
    Dialog Level Adjustment -
    Dialog normalization
    Dialogue Lift no presence speakers required
    Tone Control - Front L/R - -
    Compressed Music Enhancer Advanced Music Optimizer including enhancer for Bluetooth® including enhancer for Bluetooth®
    High-resolution Music Enhancer
    Adaptive DRC (Dynamic Range Control) - -
    Initial Volume & Maximum Volume Setting - -
    THX Processing Mode - - -
    Audyssey Dynamic EQ
    Audyssey Dynamic Volume
    Audyssey LFC
    Audyssey Sub EQ HT
    Audyssey DSX
    Direct Mode -
    Pure Audio Mode - - -
    Straight Decoding Mode - -
    Pure Direct Mode - - with Video On mode
    CINEMA DSP - - 3D
    DSP Programs - - 17 17
    SILENT CINEMA / Virtual CINEMA DSP - - Virtual CINEMA FRONT Virtual CINEMA FRONT
    Virtual Speakers - T-D (Theater-Dimensional) including surround back
    Independent Subwoofer Outputs -
    CALIBRATION Denon AVR-X6400H Onkyo TX-NR6100 Yamaha RX-V385 Yamaha TSR-7850
    Auto Speaker Calibration System with Mic. Audyssey MultEQ XT32 AccuEQ with subwoofer EQ and AccuReflex™ YPAO sound optimization YPAO sound optimization (R.S.C.)
    Audyssey App Support - - -
    YPAO Volume - -
    PEQ for SUB - - - Down to 15.6 Hz
    Optimized Bass Redirection - - -
    Bass Sync - - -
    VIDEO FEATURES Denon AVR-X6400H Onkyo TX-NR6100 Yamaha RX-V385 Yamaha TSR-7850
    HDR10
    HDR10+
    Dynamic HDR
    BT.2020 color space
    Dolby Vision
    HLG (Hybrid Log Gamma)
    HDMI Version - 2.1 - -
    HDBaseT Compatible
    Enhanced Audio Return Channel (eARC) via firmware update via firmware update
    HDCP Version 2.2 2.3 2.3 2.3
    QMS (Quick Media Switching)
    ALLM (Auto Low Latency Mode)
    VRR (Variable Refresh Rate)
    QFT (Quick Frame transport)
    3-D Ready
    Video Signal Passthrough up to 4K 50/60Hz 4:4:4 up to 8K/60p (RGB/YCbCr4:4:4) up to 4K/60p 4:4:4 up to 4K/60p 4:4:4
    Video Signal Upscaling up to 4K 50/60Hz 4:4:4 1080p to 4K up to 4K 60p 4:4:4 up to 4K 60p 4:4:4
    Analog To HDMI Upconversion Component, Composite Component**, Composite
    Component Video Upscaling -
    Analog to Analog Video conversion -
    Component Video Maximum Resolution 1080p - - 480i/576i
    isf Certified Calibration Control
    CONNECTIVITY Denon AVR-X6400H Onkyo TX-NR6100 Yamaha RX-V385 Yamaha TSR-7850
    Wi-Fi
    Bluetooth SBC SBC, AAC, aptX, aptX HD SBC, in and out SBC, AAC (compatible with SCMS-T.)
    Bluetooth Headphone Transmission - - -
    Works with Amazon Alexa
    Google Assistant - -
    Chromecast Built-In
    Apple Siri - - -
    Works with SonoS
    HEOS - - -
    DTS Play-Fi
    MHL Input
    DLNA 1.5 - - -
    MusicCast - -
    AirPlay AirPlay 2 AirPlay 2 AirPlay 2 via firmware update
    Apple Product Connection iPod, iPhone and iPad iPod, iPhone and iPad - iPod, iPhone and iPad
    Remote App Denon 2016 AVR Remote App for iOS and Android devices and Kindle Fire Onkyo Controller and Music Control apps (iPhone® / iPad® / Android™ phone / tablet)
    InstaPrevue Input Source Prevue
    TERMINALS Denon AVR-X6400H Onkyo TX-NR6100 Yamaha RX-V385 Yamaha TSR-7850
    HDMI Inputs 8 (1 front) 6 4 5
    HDMI Outputs 3 (2 for MAIN, 1 for ZONE2) 2 (1 Main, 1 Sub/Zone2) 1 2
    8K Inputs 3
    USB Input 1 (Front) for iPod/iPhone and USB memory 2 (front and rear) USB memory, Portable Audio Player USB memory, Portable Audio Player
    USB DC Out Port
    Optical Inputs 2 1 1 2
    Optical Outputs
    Coaxial Inputs 2 1 2 2
    RCA Line Inputs 7 (1 front) 4 3 (1 Front) 4 (1 front)
    RCA Line Outputs
    XLR Line Inputs
    Phono Input
    Multi-Channel Input
    RCA Pre-Outs 11.2 0.2 0.1 2.2
    XLR Pre-outs
    Composite Video Inputs 5 (1 front) 3 1
    Composite Video Outputs 1 1
    S-Video Inputs
    S-Video Outputs
    Component Video Inputs 2 1
    Component Video Outputs 1
    Ethernet
    Ethernet Switch
    PC In
    Front A/V Inputs HDMI, USB, Composite, L/R Audio USB USB, mini-jack Audio USB, mini-jack Audio
    Speaker A/B assignable
    Headphone Out 6.3 mm (1/4") 6.3 mm (1/4") 6.3 mm (1/4") 6.3 mm (1/4")
    Detachable Power Cord
    dockport - -
    ZONES Denon AVR-X6400H Onkyo TX-NR6100 Yamaha RX-V385 Yamaha TSR-7850
    Number of Zones 3 2 1 2
    Powered Zones 2 and 3 2 - Zone 2
    Zone 2 Outs HDMI, Component, Composite, Pre Out RCA Line Out (shared with Zone B) - RCA Preout
    Zone 3 Outs Pre Out - - -
    Zone B Video Output - -
    Zone GUI - - -
    Whole House Mode - - -
    RS-232C Interface
    +12V Trigger Output 2 0 1
    Remote (IR) Input/Output 1 / 1 0 / 0 0 / 0 1 / 1
    Party Mode - -
    MISCELLANEOUS Denon AVR-X6400H Onkyo TX-NR6100 Yamaha RX-V385 Yamaha TSR-7850
    On-Screen Display Advanced Graphic User Interface - color OSD Graphical User Interface
    GUI Languages 3 - - -
    SCENE - - SCENE (4 sets) SCENE (8 sets)
    Web Control - -
    IP Control - - -
    Control4 SDDP - - -
    PreAmp Mode - -
    Display 2 lines - - -
    Remote Controller RC-1219 - - -
    Pre-programmed / Learnable / LCD Display / / - - -
    Denon Link HD - - -
    Setup Assistant - - -
    Quick Select plus / Quick Select / - - -
    RADIO Denon AVR-X6400H Onkyo TX-NR6100 Yamaha RX-V385 Yamaha TSR-7850
    Analog Tuner FM/AM FM/AM FM/AM FM/AM
    Presets - 40 40 40
    Digital Radio
    Internet Radio TuneIn TuneIn
    Pandora
    Spotify
    Tidal
    Deezer
    Napster
    SiriusXM
    CONSTRUCTION Denon AVR-X6400H Onkyo TX-NR6100 Yamaha RX-V385 Yamaha TSR-7850
    Front Panel Metal - - -
    A.R.T. Wedge - -
    Speaker Terminals 11 9 5 9
    Large Speaker Terminals 11 9 5 9
    Color-Coded Speaker Terminals
    Transparent High-Grade Speaker Terminals - -
    High Grade Audio Components - - -
    Gold plated RCA terminals
    POWER Denon AVR-X6400H Onkyo TX-NR6100 Yamaha RX-V385 Yamaha TSR-7850
    Power Supply AC 120 V, 60 Hz AC 120 V, 60 Hz AC 120 V, 60 Hz AC 120 V, 60 Hz
    H.C.P.S. (High Current Power Supply) - Custom High-Current Low-Noise Power Transformer - -
    Toroidal Transformer - - -
    Power Consumption 750 W 635 W 260 W 400 W
    Maximum Power Consumption - - 600 W -
    No Sound Power ECO On/Off: 65 W/110 W 65 W - -
    Standby Power 0.1 W 0.1 W 0.1 W 0.1 W
    ECO Mode / Hybrid Standby Function
    Auto Power Standby - -
    Auto Power off - - -
    PHYSICAL Denon AVR-X6400H Onkyo TX-NR6100 Yamaha RX-V385 Yamaha TSR-7850
    Dimensions (W x H x D) 434 mm x 167 mm x 393 mm (with antenna: 434 mm x 235 mm x 393 mm)
    17 1/8" x 6 5/8" x 15 1/2" (with antenna: 17 1/8" x 9 3/8" x 15 1/2")     		435 mm x 173.5 mm x 379.5 mm
    17-1/8" x 6-13/16" x 14-15/16"     		435 mm x 161 mm x 315 mm
    17-1/8" x 6-3/8" x 12-3/8"     		435 mm x 171 mm x 380 mm (with antenna: 435 mm x 248 mm x 380 mm)
    17-1/8" x 6-3/4" x 15" (with antenna up: 17-1/8" x 9-3/4" x 15")
    Dimensions of Package (W x H x D) - 534 mm x 265 mm x 468 mm
    21" x 10-7/16" x 18-7/16"     		20.5" x 16" x 9" -
    Weight 14.5 kg (31 lbs 15 oz) 9.8 kg (21.6 lbs) 7.7 kg (17.0 lbs) 11.0 kg (23.4 lbs)
    Weight of Package - 12.5 kg (27.6 lbs) 30 lbs -
    SPECIFICATIONS Denon AVR-X6400H Onkyo TX-NR6100 Yamaha RX-V385 Yamaha TSR-7850
    Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC) 140 W (0.05% THD) 100 W (0.08% THD) 70 W (0.09% THD) 95 W (Front, 0.06% THD)
    Power Output (8 Ω, 1 kHz, 2 channel Driven, FTC) - - 85 W (0.9% THD) 110 W (0.9% THD)
    Rated Power Output (8 Ω, 1 kHz, 1 channel Driven) - - 100 W (0.9% THD) 130 W (0.9% THD)
    Maximum Effective Output Power (8 Ω, 1 kHz, 1 channel Driven, JEITA) - - 130 W (10% THD) 160 W (10% THD)
    Power Output (6 Ω, 1 kHz, 2 channel driven, FTC) 175 W (0.7% THD) - - -
    Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC) 250 W (10% THD) 210 W (10% THD) 145 W (10% THD) 160 W (10% THD)
    Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC) 205 W (1% THD) - - -
    Dynamic Power per Channel (2 Ω, Front) - - 180 W 240 W
    Dynamic Power per Channel (3 Ω, Front) - 240 W - -
    Dynamic Power per Channel (4 Ω, Front) 250 W x 2-channel 210 W 160 W 195 W
    Dynamic Power per Channel (6 Ω, Front) - - 130 W 170 W
    Dynamic Power per Channel (8 Ω, Front) 160 W x 2-channel 120 W 110 W 130 W
    THD - 0.08% (20 Hz - 20 kHz, Half power) - 0.06% (AV 2 etc. to Front, Pure Direct, 20 Hz - 20 kHz, 50 W, 8 Ω)
    THD (Phono) - - - 0.02% (Phono to Front, 20 Hz - 20 kHz, 10 V)
    THD (Digital) 0.008% (1 kHz, at 0 dB) - - -
    Analog Distortion 0.005% (20 Hz-20 kHz, Direct mode) - - -
    Phono Distortion 0.03% (1 kHz, 3 V) - - -
    Damping Factor - - 100 (Front, 20 Hz - 20 kHz, 8 Ω) 100 (Front, 20 Hz - 20 kHz, 8 Ω)
    Input Sensitivity and Impedance (Line) 200 mV/47 kΩ 200 mV/47 kΩ (1 kHz, 100 W/8 Ω) 200 mV/47 kΩ 200 mV/47 kΩ
    Input Sensitivity and Impedance (Phono MM) 2.5 mV 3.5 mV/47 kΩ - 3.5 mV/47 kΩ
    Maximum Input Sensitivity (Line) - - 2.3 V (1 kHz, 0.5% THD) 2.3 V (1 kHz, 0.5% THD)
    Maximum Input Sensitivity (Phono) - - - 60 mV (1 kHz, 0.1% THD)
    Rated Preout Level and Impedance - 1 V/470 Ω (subwoofer) 1.0 V/1.2 kΩ (Subwoofer) 1.0 V/2.7 kΩ (Front)
    1.0 V/1.2 kΩ (Subwoofer)
    Rated Lineout Level and Impedance 1.2 V - - -
    Rated Output digital 2 V (at 0 dB playback) - - -
    Maximum Preout Level and Impedance - - - 1.6 V
    Rated Headphone Jack Output Level and Impedance - - 100 mV/470 Ω (1 kHz, 50 mV, 8 Ω) 100 mV/560 Ω (1 kHz, 50 mV, 8 Ω)
    Rated Headphone Power Output - 80 mW (32 Ω, 1 kHz, 10% THD) - -
    Phono Overload - 70 mV (MM, 1 kHz 0.5%) - -
    S/N Ratio (Line, IHF-A) 102 dB 106 dB 110 dB 110 dB
    S/N Ratio (Phono MM, IHF-A) 74 dB 80 dB - 96 dB
    S/N Ratio (digital) 102 dB - - -
    Dynamic Range (digital) 100 dB - - -
    Phono RIAA Deviation ±1 dB (20 Hz to 20 kHz) - - ±0.5 dB
    Frequency Response (Analog In) +1/-3 dB (10 Hz to 100 kHz, Direct mode) 10 Hz - 100 kHz/+1 dB, -3 dB (Direct/Pure Audio) +0/-3 dB (AV 2 etc. to Front, 10 Hz to 100 kHz) +0/-3 dB (AV 2 etc. to Front, 10 Hz to 100 kHz)
    Residual noise (IHF-A Network) - - 150 µV (Speaker Out) 150 µV (Speaker Out)
    Channel Separation at 1 kHz/10 kHz (LINE) - - 70 dB/50 dB 70 dB/50 dB
    Channel Separation at 1 kHz/10 kHz (Phono) - - - 60 dB/55 dB
    DSD Sampling Rates via HDMI 2.8 MHz 2.8 MHz 2.8 MHz 2.8 MHz
    DSD Sampling Rates via USB 5.6 MHz, 2.8 MHz 2.8 MHz, 5.6 MHz, 11.2 MHz - 11.2 MHz, 5.6 MHz, 2.8 MHz
    Video Input Sensitivity/Output Level and Impedance 1 Vp-p/75 Ω (Component Y)
    0.7 Vp-p/75 Ω (Component PB/CB, PR/CR)
    1 Vp-p/75 Ω (Composite)     		- 1 Vp-p/75 Ω (Composite) 1 Vp-p/75 Ω (Component Y)
    0.7 Vp-p/75 Ω (Component PB/CB, PR/CR)
    1 Vp-p/75 Ω (Composite)
    Video Maximum Input - - 1.5 Vp-p 1.5 Vp-p
    Video Frequency Response 5 Hz to 60 MHz, 0 dB/-3 dB (Component) - - -
    Video S/N Ratio - - 50 dB -
    Ethernet Standard 100BASE-TX 10BASE-T/100BASE-TX - 10BASE-T/100BASE-TX
    Wi-Fi Standard IEEE 802.11 a/b/g/n IEEE 802.11 a/b/g/n/ac - IEEE 802.11 a/b/g/n/ac
    Wi-Fi Terminal Frequency 5 GHz, 2.4 GHz 5 GHz, 2.4 GHz - 2.4 GHz, 5 GHz
    Bluetooth Version 3․0 + EDR 4․2 2․1 + EDR 4․2
    Bluetooth Frequency 2.4 GHz 2.4 GHz 2.4 GHz 2.4 GHz
    USB Terminal USB2.0 5V, 1 A Front: Ver. 2.0, 5 V, 0.5 A
    Rear: Ver. 2.0, 5 V, 1 A     		USB2.0 5 V, 1 A USB2.0 5 V, 1 A
    FM Frequency 87.5 MHz - 107.9 MHz 87.5 MHz - 107.9 MHz 87.5 MHz - 107.9 MHz 87.5 MHz - 107.9 MHz
    FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.) Mono: 2.8 µV (20.2 dBf) Mono: 1.0 µV (11.2 dBf) Mono: 3 µV (20.8 dBf) Mono: 3 µV (20.8 dBf)
    FM Effective Sensitivity 1.2 µV (12.8 dBf) - - -
    FM S/N Ratio Mono/Stereo: 70 dB/67 dB - Mono/Stereo: 65 dB/64 dB Mono/Stereo: 69 dB/67 dB
    FM Harmonic Distortion (IHF, 1 kHz) Mono/Stereo: 0.7%/1.0% - Mono/Stereo: 0.5%/0.6% Mono/Stereo: 0.5%/0.6%
    AM Frequency 520 kHz - 1710 kHz 530 kHz - 1710 kHz 530 kHz - 1710 kHz 530 kHz - 1710 kHz
    AM Effective Sensitivity 18 µV - - -
    Warranty 3 Years 2 Years 2 Years 2 Years
    Amazon Affiliate Disclosure
    ZKelectronics is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to Amazon (.com, .co.uk, .ca, etc) and any other websites that may be affiliated with Amazon Service LLC Associates Program.