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    GENERAL Anthem MRX 1140 8K Anthem MRX 740 8K Anthem MRX 540 8K
    Brand Anthem Anthem Anthem
    Model MRX 1140 8K MRX 740 8K MRX 540 8K
    Type A/V Receiver A/V Receiver A/V Receiver
    Country North America North America North America
    Release Year 2021 2021 2021
    AMPLIFIER Anthem MRX 1140 8K Anthem MRX 740 8K Anthem MRX 540 8K
    Channels 11.2 7.2 5.2
    Power Output 140 W (8 Ω, 1 kHz, 2 channel driven) 140 W (8 Ω, 1 kHz, 2 channel driven) 100 W (8 Ω, 1 kHz, 2 channel driven)
    Front Wide Channel Support
    Amplifier Design Class A/B on Channels 1-5 and Class D on the rest Class A/B on Channels 1-5 and Class D on the rest Class A/B on Channels 1-5 and Class D on the rest
    THX™ Certification
    Continuous 6 Ω Rated
    Certified 4 Ω Performance
    Bi-amp Capability
    AUDIO FEATURES Anthem MRX 1140 8K Anthem MRX 740 8K Anthem MRX 540 8K
    Digital Signal Processing (DSP) Engine Next-Generation DSP Platform Next-Generation DSP Platform Next-Generation DSP Platform
    DAC Specs 768 kHz/32 Bit 768 kHz/32 Bit 768 kHz/32 Bit
    Maximum Channel Processing 15.2 11.1 7.1
    Dolby Atmos up to 9.1.6 with external amp
    Dolby Atmos Height Virtualization
    Dolby Atmos Music
    Dolby TrueHD
    Dolby Digital Plus
    Dolby Surround Upmixer
    Dolby Pro Logic
    DTS:X Pro up to 9.1.6 with external amp
    DTS Neural:X
    DTS Virtual:X
    DTS Neo
    DTS-HD Master Audio
    DTS-HD High Resolution Audio
    DTS 96/24
    DTS-ES Discrete 6.1, Matrix 6.1 - -
    IMAX Enhanced
    Auro 3D with Auro-Matic Upmixer
    PCM 2-ch/Multi-ch Input 2-ch/Multi-ch Input 2-ch/Multi-ch Input
    DSD via HDMI
    DSD via USB
    DSD to PCM Converter
    USB DAC
    DTS Dialogue Control
    Audyssey Dynamic EQ
    Audyssey Dynamic Volume
    Audyssey LFC
    Audyssey Sub EQ HT
    Audyssey DSX
    Independent Subwoofer Outputs
    CALIBRATION Anthem MRX 1140 8K Anthem MRX 740 8K Anthem MRX 540 8K
    Auto Speaker Calibration System with Mic. Anthem Room Correction (ARC Genesis) Anthem Room Correction (ARC Genesis) Anthem Room Correction (ARC Genesis)
    VIDEO FEATURES Anthem MRX 1140 8K Anthem MRX 740 8K Anthem MRX 540 8K
    HDR10
    HDR10+
    Dynamic HDR
    BT.2020 color space
    Dolby Vision
    HLG (Hybrid Log Gamma)
    HDMI Version 2.1 2.1 2.1
    Enhanced Audio Return Channel (eARC)
    HDCP Version 2.3 2.3 2.3
    ALLM (Auto Low Latency Mode)
    VRR (Variable Refresh Rate)
    QFT (Quick Frame transport)
    3-D Ready
    Video Signal Passthrough up to 8K 50/60Hz and 4K 100/120Hz 4:4:4 up to 8K 50/60Hz and 4K 100/120Hz 4:4:4 up to 8K 50/60Hz and 4K 100/120Hz 4:4:4
    CONNECTIVITY Anthem MRX 1140 8K Anthem MRX 740 8K Anthem MRX 540 8K
    Wi-Fi
    Bluetooth
    Works with Amazon Alexa
    Google Assistant
    Chromecast Built-In
    Apple Siri
    Works with SonoS
    DTS Play-Fi
    AirPlay AirPlay 2 AirPlay 2 AirPlay 2
    Apple Product Connection iPod, iPhone and iPad iPod, iPhone and iPad iPod, iPhone and iPad
    Remote App Anthem Remote App Anthem Remote App Anthem Remote App
    TERMINALS Anthem MRX 1140 8K Anthem MRX 740 8K Anthem MRX 540 8K
    HDMI Inputs 7 7 7
    HDMI Outputs 3 (2 for MAIN, 1 for ZONE2) 3 (2 for MAIN, 1 for ZONE2) 2
    8K Inputs 7 7 7
    USB Input for factory service for factory service for factory service
    USB DC Out Port
    Optical Inputs 3 3 3
    Optical Outputs 1 1 1
    Coaxial Inputs 2 2 2
    RCA Line Inputs 4 4 4
    RCA Line Outputs 1 1 1
    XLR Line Inputs
    Phono Input
    Multi-Channel Input
    RCA Pre-Outs 15.2 11.2 7.2
    XLR Pre-outs
    Composite Video Inputs
    Composite Video Outputs
    S-Video Inputs
    S-Video Outputs
    Component Video Inputs
    Component Video Outputs
    Ethernet
    Ethernet Switch
    PC In
    Front A/V Inputs
    Headphone Out 6.3 mm (1/4") 6.3 mm (1/4") 6.3 mm (1/4")
    Detachable Power Cord
    ZONES Anthem MRX 1140 8K Anthem MRX 740 8K Anthem MRX 540 8K
    Number of Zones 2 2 1
    Powered Zones -
    Zone 2 Outs HDMI, Pre Out HDMI, Pre Out -
    RS-232C Interface
    +12V Trigger Output 3 3 3
    Remote (IR) Input/Output 1 / 0 1 / 0 1 / 0
    MISCELLANEOUS Anthem MRX 1140 8K Anthem MRX 740 8K Anthem MRX 540 8K
    IP Control
    Display
    RADIO Anthem MRX 1140 8K Anthem MRX 740 8K Anthem MRX 540 8K
    Analog Tuner
    Digital Radio
    Pandora
    Spotify
    Tidal
    Deezer
    Napster
    SiriusXM
    CONSTRUCTION Anthem MRX 1140 8K Anthem MRX 740 8K Anthem MRX 540 8K
    Speaker Terminals 11 7 5
    Large Speaker Terminals 11 7 5
    POWER Anthem MRX 1140 8K Anthem MRX 740 8K Anthem MRX 540 8K
    Power Supply AC 120 V, 60 Hz AC 120 V, 60 Hz AC 120 V, 60 Hz
    Toroidal Transformer
    Power Consumption 570 W 485 W 365 W
    Standby Power 0.3 W 0.3 W 0.3 W
    PHYSICAL Anthem MRX 1140 8K Anthem MRX 740 8K Anthem MRX 540 8K
    Dimensions (W x H x D) 431.8 mm x 152.4 mm x 364 mm
    17" x 6" x 14-1/2" x     		431.8 mm x 152.4 mm x 364 mm
    17" x 6" x 14-1/2" x     		431.8 mm x 152.4 mm x 364 mm
    17" x 6" x 14-1/2" x
    Weight 15.2 kg (33.6 lbs) 15.1 kg (33.2 lbs) 12.8 kg (28.2 lbs)
    SPECIFICATIONS Anthem MRX 1140 8K Anthem MRX 740 8K Anthem MRX 540 8K
    Power Output (8 Ω, 1 kHz, 2 channel Driven, FTC) 140 W (1% THD) on Channels 1-5, 60 W (1% THD) on Remaining Channels 140 W (1% THD) on Channels 1-5, 60 W (1% THD) on Remaining Channels 100 W (1% THD)
    Power Output (6 Ω, 1 kHz, 2 channel driven, FTC) 170 W (1% THD) on Channels 1-5, 75 W (1% THD) on Remaining Channels 170 W (1% THD) on Channels 1-5, 75 W (1% THD) on Remaining Channels 130 W (1% THD)
    Maximum Preout Level and Impedance 5.2 VRMS, 7.1 VRMS 5.2 VRMS, 7.1 VRMS 5.2 VRMS, 7.1 VRMS
    Rated Headphone Jack Output Level and Impedance 32 Ω - 600 Ω 32 Ω - 600 Ω 32 Ω - 600 Ω
    S/N Ratio (Line, IHF-A) 110 dB 110 dB 110 dB
    Frequency Response (Analog In) 20 Hz - 30 kHz +/-0.2 dB 20 Hz - 30 kHz +/-0.2 dB 20 Hz - 30 kHz +/-0.2 dB
    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.