Anthem MRX 740 8K vs Denon AVR-S660H

      Anthem MRX 740 8K

      Denon AVR-S660H
      89
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      81
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      Europe
      USA
      UK
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      Highlights

      • 7.2 Channels
      • 11.1 Channel Processing
      • 140 W (8 Ω, 1 kHz, 2 channel driven)
      • HDMI 2.1
      • Dolby Atmos, DTS:X
      • HDR10, HDR10+, Dolby Vision
      • 8K Passthrough
      • Wi-Fi, Bluetooth, Ethernet
      • Phono Input

      Highlights

      • 5.2 Channels
      • 5.1 Channel Processing
      • 75 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      • HDMI 2.1
      • HDR10, HDR10+, Dolby Vision
      • 8K Passthrough, 8K Upscaling
      • Wi-Fi, Bluetooth, Ethernet
      • Phono Input

      Disclosure: We earn money from the affiliate links to products associated with content in this article.

      Table of Contents
      1. Overview
      2. Pros and Cons
      3. Advantage of Anthem MRX 740 8K
      4. Advantage of Denon AVR-S660H
      5. Common Strengths and Weaknesses
      6. Amplifier
      7. Speaker Configurations
      8. Immersive Audio Formats
      9. HDMI
      10. Inputs and Outputs
      11. Evaluations
      12. Specifications

      1. Overview

      Here we are comparing Anthem MRX 740 8K to Denon AVR-S660H to reveal their common strengths and weaknesses as well as the differences between them which will help you in making a correct decision before the purchase. The Anthem MRX 740 8K has 7 channel and the Denon AVR-S660H has 5 channel amplifiers with Anthem MRX 740 8K's being more powerful.


      Anthem MRX 740 8K Denon AVR-S660H

      Anthem MRX 740 8K was introduced in 2021. It is equipped with 7 channel amplifier with 140 W (8 Ω, 1 kHz, 2 channel driven) power per channel and is capable of 11.1 maximum channel processing. It supports Dolby Atmos and DTS:X, passes 8K/60Hz and 4K/120Hz video signal.

      Denon AVR-S660H was introduced in 2021. It is equipped with 5 channel amplifier with 75 W (8 Ω, 20 Hz - 20 kHz and 2 channel driven) power per channel and is capable of 5.1 maximum channel processing. It , passes 8K/60Hz and 4K/120Hz and upscales from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz video signal.

      We evaluated Anthem MRX 740 8K and Denon AVR-S660H and gave them scores of 89 and 81 out of 100 recpectively. Our ranking system is based on the amplifier specifications, audio and video features, connectivity, multizone capabilities, radio and many other details.

      Anthem MRX 740 8K

      Denon AVR-S660H

      Amplifier
      89
      Amplifier
      84
      Audio Features
      89
      Audio Features
      64
      Video Features
      100
      Video Features
      99
      Connectivity
      88
      Connectivity
      86
      Zones
      77
      Zones
      55
      Radio
      73
      Radio
      96
      OVERALL
      89
      OVERALL
      81

      For more details about the ranking please go to    Evaluations section.

      2. Pros and Cons

      In this section we present pros and cons of Anthem MRX 740 8K and Denon AVR-S660H.

      PROS

      Anthem MRX 740 8K

      Denon AVR-S660H

      •   High Power Output - 140 W
      •   11.1 Channel Processing
      •   Dolby Atmos
      •   DTS:X
      •   IMAX Enhanced
      •   Auto Speaker Calibration System with Mic.
      •   HDR10
      •   HDR10+
      •   Dolby Vision
      •   HDMI 2.1
      •   eARC
      •   New HDCP Version
      •   Auto Low Latency Mode Pass-through
      •   VRR
      •   QFT
      •   8K Passthrough
      •   Wi-Fi
      •   Bluetooth
      •   Chromecast Built-In
      •   7 HDMI Inputs
      •   4 HDMI Outputs
      •   7 8K Inputs
      •   Phono Input
      •   RCA Pre-Outs
      •   Ethernet
      •   Analog Tuner
      •   Spotify
      •   Auto Speaker Calibration System with Mic.
      •   HDR10
      •   HDR10+
      •   Dolby Vision
      •   HDMI 2.1
      •   eARC
      •   New HDCP Version
      •   Auto Low Latency Mode Pass-through
      •   VRR
      •   QFT
      •   8K Passthrough
      •   8K Upscaling
      •   Wi-Fi
      •   Bluetooth
      •   Works with Amazon Alexa
      •   Google Assistant
      •   HEOS
      •   3 8K Inputs
      •   USB Input
      •   Phono Input
      •   Composite Video Inputs
      •   Ethernet
      •   Analog Tuner
      •   Pandora
      •   Spotify
      •   Tidal

      CONS

      Anthem MRX 740 8K

      Denon AVR-S660H

      •   No Front Wide Channel Support
      •   No Dolby Atmos Height Virtualization
      •   No Auro 3D with Auro-Matic Upmixer
      •   No DSD via HDMI
      •   Does not Work with Amazon Alexa
      •   No USB Input
      •   No Composite Video Inputs
      •   No Digital Radio
      •   No Pandora
      •   No Tidal
      •   Few Channels - 5.2
      •   Low Power Output - 75 W
      •   No Front Wide Channel Support
      •   5.1 Channel Processing
      •   No Dolby Atmos
      •   No Dolby Atmos Height Virtualization
      •   No DTS:X
      •   No IMAX Enhanced
      •   No Auro 3D with Auro-Matic Upmixer
      •   No DSD via HDMI
      •   1 HDMI Outputs
      •   Few RCA Line Inputs
      •   No RCA Pre-Outs
      •   No Zones
      •   No Digital Radio


      And here are some specifications which fall into average criteria and are neither in PROs nor in CONs category:

      AVERAGE

      Anthem MRX 740 8K

      Denon AVR-S660H

      •   7.2 Channels
      •   RCA Line Inputs
      •   2 Zones
      •   6 HDMI Inputs
      •   Bluetooth 4․2

      3. Advantage of Anthem MRX 740 8K

      This section shows those features and specifications which are the reason to choose Anthem MRX 740 8K over Denon AVR-S660H.

      Check the Price

      Anthem MRX 740 8K
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      Anthem MRX 740 8K vs Denon AVR-S660H
      More Channels 7.2 vs 5.2
      Higher Power Output 140 W (8 Ω, 1 kHz, 2 channel driven) vs 75 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      Bi-amp capability vs
      More Channel Processing 11.1 vs 5.1
      Dolby Atmos vs
      Dolby Surround Upmixer vs
      DTS:X vs
      DTS Neural:X vs
      DTS Virtual:X vs
      IMAX Enhanced vs
      DTS Dialog Control vs
      Chromecast Built-In vs
      More HDMI Inputs 7 vs 6
      More HDMI Outputs 3 (2 for MAIN, 1 for ZONE2) vs 1
      More 8K Inputs 7 vs 3
      More Optical Inputs 3 vs 2
      More Optical Outputs 1 vs
      More Coaxial Inputs/Outputs 2 vs 1
      More RCA Line Inputs 4 vs 2
      More RCA Line Outputs 1 vs
      More RCA Pre-Outs 11.2 vs 0.2
      Detachable Power Cord vs
      More Zones 2 vs 1
      RS-232C Interface vs
      +12V Trigger Output 3 vs
      Remote (IR) Input/Output 1 / 0 vs 0 / 0
      More Speaker Terminals 7 vs 5
      More Large Speaker Terminals 7 vs 5
      Bigger Power Supply 485 W vs 340 W
      Higher 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 vs 100 W (0.7% THD)
      Higher S/N Ratio (Line, IHF-A) 110 dB vs 98 dB
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      Yamaha RX-A6A
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      9.2 channel

      150 W

      Arcam AVR11
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      7.2 channel

      80 W

      Marantz Cinema 40
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      9.4 channel

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      Yamaha RX-A8A
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      11.2 channel

      150 W

      Marantz Cinema 50
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      9.4 channel

      110 W

      Yamaha RX-A4A
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      7.2 channel

      110 W

      Arcam AVR21
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      7.2 channel

      110 W

      Yamaha RX-V4A
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      5.2 channel

      80 W

      Anthem MRX 540 8K
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      5.2 channel

      100 W

      Yamaha RX-V6A
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      7.2 channel

      100 W

      Yamaha RX-A2A
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      7.2 channel

      100 W

      Anthem MRX 1140 8K
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      11.2 channel

      140 W

      4. Advantage of Denon AVR-S660H

      This section shows those features and specifications which are the reason to choose Denon AVR-S660H over Anthem MRX 740 8K.

      Check the Price

      Denon AVR-S660H
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      Anthem MRX 740 8K vs Denon AVR-S660H
      Dolby Pro Logic vs PLII
      DTS Neo vs Neo:6
      DSD via USB vs 2-ch Input
      Audyssey Dynamic EQ vs
      Audyssey Dynamic Volume vs
      Dynamic HDR vs
      Works with Amazon Alexa vs
      Google Assistant vs
      Apple Siri vs
      USB Input for factory service vs 1 Front for USB memory
      More Composite Video Inputs vs 2
      More Composite Video Outputs vs 1
      Front A/V Inputs vs USB
      Pandora vs
      Tidal vs
      Deezer vs
      Napster vs
      SiriusXM vs
      Check out other receivers which are frequently compared to Denon AVR-S660H.
      Denon AVR-S670H
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      5.2 channel

      75 W

      Yamaha RX-V4A
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      5.2 channel

      80 W

      Denon AVR-S760H
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      7.2 channel

      75 W

      Denon AVR-X1700H
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      7.2 channel

      80 W

      Yamaha RX-V6A
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      7.2 channel

      100 W

      Yamaha RX-A4A
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      7.2 channel

      110 W

      Yamaha RX-A2A
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      7.2 channel

      100 W

      Denon AVR-S570BT
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      5.2 channel

      70 W

      Yamaha RX-A6A
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      9.2 channel

      150 W

      Denon AVC-S660H
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      5.2 channel

      75 W

      Denon AVR-X1800H
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      7.2 channel

      80 W

      Denon AVC-S670H
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      5.2 channel

      75 W

      5. Common Strengths and Weaknesses

      We already listed pros and cons of each model. However, you may also find useful to look at their common strengths and weaknesses shown side-by-side.

      STRENGTHS Anthem MRX 740 8K Denon AVR-S660H
        Auto Speaker Calibration System with Mic.Anthem Room Correction (ARC Genesis) Audyssey MultEQ
        HDR10
        HDR10+
        Dolby Vision
        HDMI Version2.12.1
        eARC
        New HDCP Version2.32.3
        Auto Low Latency Mode Pass-through
        VRR
        QFT
        8K Passthroughup to 8K 50/60Hz and 4K 100/120Hz 4:4:4up to 8K 50/60Hz (YCbCr 4:2:0/8-bit) and 4K 100/120Hz (RGB/YCbCr 4:4:4/8, 10-bit and YCbCr 4:2:2/12-bit)
        Wi-Fi
        Bluetooth SBC
        Many 8K Inputs73
        Phono Input
        Ethernet
        Analog Tuner FM/AM
        Spotify
      WEAKNESSES Anthem MRX 740 8K Denon AVR-S660H
        No Front Wide Channel Support
        No Dolby Atmos Height Virtualization
        No Auro 3D with Auro-Matic Upmixer
        No DSD via HDMI
        No Digital Radio

      6. Amplifier

      Anthem MRX 740 8K Denon AVR-S660H

      7 channel Class A/B Amplifier: Anthem MRX 740 8K features 7 channel power amplifier with Class A/B design on Channels 1-5 and Class D design on the rest. It is rated at 140 W (8 Ω, 1 kHz, 2 channel driven) and is able to drive 4 ohm speakers.

      5 channel Amplifier: Denon AVR-S660H features 5 channel power amplifier. It is rated at 75 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.


        AMPLIFIER Anthem MRX 740 8K Denon AVR-S660H
        Channels7.25.2
        Power Output140 W (8 Ω, 1 kHz, 2 channel driven)75 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
        Front Wide Channel Support
        THX™ Certification
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Bi-amp Capability

        Check the Price

        Anthem MRX 740 8K
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        7. Speaker Configurations

        Anthem MRX 740 8K's and Denon AVR-S660H's amplifiers can be assigned for different speaker configurations.

        • Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
        • Anthem MRX 740 8K: 5.2.2 with internal amplifier and 5.2.4, 7.2.2 with addition of external 2 channel amplifier and 7.2.4 with addition of external 4 channel amplifier.
        • Denon AVR-S660H: Not supported.
        • DTS:X Configurations: The following speaker configurations are supported for DTS:X:
        • Anthem MRX 740 8K: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.2.2 with internal amplifier and 5.2.4, 7.2.2 with addition of external 2 channel amplifier and 7.2.4 with addition of external 4 channel amplifier.
        • Denon AVR-S660H: Not supported.
        • Configurations without height channels: There are also other speaker configurations available which do not include height channels:
        • Anthem MRX 740 8K: 5.2, 7.2 with internal amplifier.
        • Denon AVR-S660H: 5.2 with internal amplifier.
        • Bi-Amp: Anthem MRX 740 8K is able to bi-amp up to 2 main channels simultaneously. During bi-amplification two amplifiers are used for one speaker. One amplifier powers the midrange and tweeter section of the speaker and another amplifier powers the low frequency woofers. Each amplifier is less loaded and performs better. In order to use this feature speakers must have 2 pairs of connectors.

        8. Immersive Audio Formats

        Dolby Atmos

        Anthem MRX 740 8K supports Dolby Atmos.

        • Dolby Surround Upmixer: Anthem MRX 740 8K supports Dolby Surround Upmixer. If the content is not mixed in Dolby Atmos then the Dolby surround upmixer will expand the audio to all channels including ceiling speakers. The upmixer has replaced the Dolby Pro Logic II family with improved upmixing algorithms.

        DTS:X

        Anthem MRX 740 8K supports DTS:X.

        • DTS Neural:X: Anthem MRX 740 8K supports DTS Neural:X which is an advanced upmixer that can take non DTS:X content and upmix it to the DTS:X speaker layout. It has replaced the DTS Neo family with improved flexibility.
        • DTS Virtual:X: Anthem MRX 740 8K supports DTS Virtual:X which bridges the gap between DTS:X codec and the reality of so many consumers' homes, allowing you to enjoy multi-dimensional sound regardless of room size, layout, or speaker configuration. If you have a limited speaker setup you will miss a full immersive potential of your entertainment system. DTS Virtual:X adds height and surround audio effect to your system without adding height speakers. It works with multiple configurations and delivers immersive sound experience out of 5.1 or even 2.1 speaker layouts.
        • DTS Dialog Control: Anthem MRX 740 8K supports DTS Dialog Control. This function adjusts the dialog levels during playback of the DTS:X stream. It allows you to separately increase the dialog levels in contrast with the background sound and hear dialog easily even under noisy circumstances.

        IMAX Enhanced

        Anthem MRX 740 8K is IMAX Enhanced certified. To qualify for IMAX Enhanced certification, 4K HDR televisions, projectors, sound bars, a/v receivers, loudspeakers, powered subwoofers and other premium home entertainment devices must meet carefully prescribed performance requirements established by IMAX, DTS and Hollywood's leading experts.

        • What makes an IMAX Enhanced A/V receiver different from an A/V receiver with DTS:X technology? DTS:X technology is commonly found in most multi-channel A/V receivers on the market today. All IMAX Enhanced A/V receivers include DTS:X technology and deliver additional features, such as auto-sensing of IMAX Enhanced content, via IMAX Mode. IMAX Mode indicates that your A/V receiver supports fully immersive IMAX signature sound.
        AUDIO DECODING Anthem MRX 740 8K Denon AVR-S660H
        Dolby Atmos
        Dolby Atmos Height Virtualization
        Dolby Atmos Music
        Dolby TrueHD
        Dolby Digital Plus
        Dolby Surround Upmixer
        Dolby Pro Logic PLII
        DTS:X
        DTS Neural:X
        DTS Virtual:X
        DTS Neo Neo:6
        DTS-HD Master Audio
        DTS-HD High Resolution Audio
        DTS 96/24
        IMAX Enhanced
        Auro 3D with Auro-Matic Upmixer

        Check the Price

        Denon AVR-S660H
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        9. HDMI 2.1

        Anthem MRX 740 8K comes with 7 HDMI 2.1 inputs with 8K support. It has 3 outputs - 2 for MAIN and 1 for ZONE2.

        Denon AVR-S660H comes with 3 HDMI 2.1 inputs with 8K support and 3 inputs with 4K support. It has 1 output.

        • 8K/60Hz and 4K/120Hz Passthrough on Anthem MRX 740 8K: All inputs pass up to 8K 50/60Hz and 4K 100/120Hz 4:4:4 video signal.
          8K/60Hz and 4K/120Hz Passthrough on Denon AVR-S660H: 3 out of 6 inputs pass up to 8K 50/60Hz (YCbCr 4:2:0/8-bit) and 4K 100/120Hz (RGB/YCbCr 4:4:4/8, 10-bit and YCbCr 4:2:2/12-bit) and the rest of the inputs pass up to 4K 50/60Hz 4:4:4 video signal.
        • 8K Upscaling on Denon AVR-S660H: It can upscale from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz from HDMI sources.
        • BT.2020 Color Space: BT.2020 or Rec. 2020 is a color standard which delivers a wider color gamut compared to Rec. 709. It covers approximately 75% of the total visual spectrum while the Rec. 709 covers only 35% (available on both models).
        • HDCP 2.3 Copy Protection: Both receivers are HDCP 2.3 compliant which is a requirement for 4K/HDR copy-protected content transmission.
        • 3D Ready: Both receivers are able to pass 3D video through HDMI.

        HDR (High Dynamic Range)

        Anthem MRX 740 8K supports HDR10, HDR10+, Dolby Vision and Hybrid Log-Gamma.

        Denon AVR-S660H supports HDR10, HDR10+, Dolby Vision, Dynamic HDR and Hybrid Log-Gamma. High dynamic range video has greater dynamic range than standard dynamic range (SDR) video with brighter whites and deeper blacks. The result is greater contrast and more details in dark and bright areas, better color and depth.


        Enhanced Audio Return Channel (eARC)

        Anthem MRX 740 8K and Denon AVR-S660H support Audio Return Channel (ARC) which allows the compatible TV to send audio signal to the a/v receiver through the same HDMI cable which is used to send audio and video signals to the TV. So one HDMI cable is used to transfer audio signal in both directions. New Enhanced ARC will support uncompressed audio formats such as Dolby Atmos, DTS:X, Dolby TrueHD and DTS HD Master Audio whereas the previous ARC could support only Dolby Digital, Dolby Digital Plus, DTS, DTS HD, and PCM.


        Gaming Features

        Both receivers support Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR) and Quick Frame Transport (QFT) for lag-free and smooth gaming.



        VIDEO FEATURES Anthem MRX 740 8K Denon AVR-S660H
        HDR10
        HDR10+
        Dynamic HDR
        BT.2020 color space
        Dolby Vision
        HLG (Hybrid Log Gamma)
        HDMI Version2.12.1
        Enhanced Audio Return Channel (eARC)
        HDCP Version2.32.3
        ALLM (Auto Low Latency Mode)
        VRR (Variable Refresh Rate)
        QFT (Quick Frame transport)
        3-D Ready
        Video Signal Passthroughup to 8K 50/60Hz and 4K 100/120Hz 4:4:4up to 8K 50/60Hz (YCbCr 4:2:0/8-bit) and 4K 100/120Hz (RGB/YCbCr 4:4:4/8, 10-bit and YCbCr 4:2:2/12-bit)

        Check the Price

        Anthem MRX 740 8K
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        10. Inputs and Outputs

        Audio

        • Phono Input: There is an MM phono input on Anthem MRX 740 8K and Denon AVR-S660H with built-in phono stage for connecting the moving magnet cartridge output of the turntable directly to the receiver.
        • Analog Pre-Outs: Anthem MRX 740 8K has 11.2 preamplifier outputs which allows you to connect the receiver to the external power amplifier. You may want to use a high quality external amplifier for certain channels, usually for front L/R and center, and use the receiver to power the rest. Also, Anthem MRX 740 8K has 11 channel processing but has only 7 channel amplifier, so it needs external amplifier connected to the analog pre-outs in order to reach its maximum speaker configuration.
        • Analog Line Inputs and Outputs: There are 4 pair of line inputs on Anthem MRX 740 8K and 2 pair of line inputs on Denon AVR-S660H for connecting sources with analog outputs. There is also 1 pair of line outputs on Anthem MRX 740 8K.
        • Digital Inputs and Outputs: 3 optical inputs, 1 optical output and 2 coaxial inputs are available on Anthem MRX 740 8K and 2 optical inputs and 1 coaxial input are available on Denon AVR-S660H for digital audio connections.
        • Headphone Output: There is a 6.3 mm (1/4") headphone output jack on the front panel of each receiver.

        Video

        • HDMI:
        • Anthem MRX 740 8K
          Inputs:           7   Outputs: 3 (2 for MAIN, 1 for ZONE2)
          8K Inputs: 7.
        • Denon AVR-S660H
          Inputs:           6   Outputs: 1
          8K Inputs: 3.
        • Composite Video: Connect you VCR, Laserdisc player and other old video equipment with composite video cables.
        • Anthem MRX 740 8K
          Inputs:           0   Outputs: 0.
        • Denon AVR-S660H
          Inputs:           2   Outputs: 1.

        Front A/V Inputs

        • Anthem MRX 740 8K: None
        • Denon AVR-S660H: USB

        Anthem MRX 740 8K

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        Denon AVR-S660H

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        TERMINALS Anthem MRX 740 8K Denon AVR-S660H
        HDMI Inputs76
        HDMI Outputs3 (2 for MAIN, 1 for ZONE2)1
        8K Inputs73
        USB Input for factory service1 Front for USB memory
        USB DC Out Port
        Optical Inputs32
        Optical Outputs1
        Coaxial Inputs21
        RCA Line Inputs42
        RCA Line Outputs1
        XLR Line Inputs
        Phono Input
        Multi-Channel Input
        RCA Pre-Outs11.20.2
        XLR Pre-outs
        Composite Video Inputs2
        Composite Video Outputs1
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs
        Component Video Outputs

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        Denon AVR-S660H
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        11. Evaluations

        We evaluated Anthem MRX 740 8K and Denon AVR-S660H and gave them scores of 89 and 81 out of 100 recpectively. We also gave separate scores for 7 different categories according to the available features and specifications some of which are listed below. These evaluations are relative and may change each time a new receiver is added to the database.


        Anthem MRX 740 8K

        Denon AVR-S660H

        OVERALL
        89
        OVERALL
        81

        Amplifier

        EXCELLENT
        89
        •   7.2 Channels
        •   High Power Output - 140 W
        GOOD
        84
        •   Few Channels - 5.2
        •   Low Power Output - 75 W

        Audio Features

        EXCELLENT
        89
        •   7.2 Channels
        •   No Front Wide Channel Support
        •   11.1 Channel Processing
        •   Dolby Atmos
        •   No Dolby Atmos Height Virtualization
        •   DTS:X
        •   IMAX Enhanced
        •   No Auro 3D with Auro-Matic Upmixer
        •   No DSD via HDMI
        AVERAGE
        64
        •   Few Channels - 5.2
        •   No Front Wide Channel Support
        •   5.1 Channel Processing
        •   No Dolby Atmos
        •   No Dolby Atmos Height Virtualization
        •   No DTS:X
        •   No IMAX Enhanced
        •   No Auro 3D with Auro-Matic Upmixer
        •   No DSD via HDMI

        Video Features

        EXCELLENT
        100
        •   HDR10
        •   HDR10+
        •   Dolby Vision
        •   HDMI 2.1
        •   Auto Low Latency Mode Pass-through
        •   VRR
        •   QFT
        •   8K Passthrough
        EXCELLENT
        99
        •   HDR10
        •   HDR10+
        •   Dolby Vision
        •   HDMI 2.1
        •   Auto Low Latency Mode Pass-through
        •   VRR
        •   QFT
        •   8K Passthrough
        •   8K Upscaling

        Connectivity

        EXCELLENT
        88
        •   eARC
        •   New HDCP Version
        •   Wi-Fi
        •   Bluetooth
        •   Does not Work with Amazon Alexa
        •   Chromecast Built-In
        •   7 HDMI Inputs
        •   4 HDMI Outputs
        •   7 8K Inputs
        •   No USB Input
        •   RCA Line Inputs
        •   Phono Input
        •   RCA Pre-Outs
        •   No Composite Video Inputs
        •   Ethernet
        EXCELLENT
        86
        •   eARC
        •   New HDCP Version
        •   Wi-Fi
        •   Bluetooth
        •   Works with Amazon Alexa
        •   Google Assistant
        •   HEOS
        •   6 HDMI Inputs
        •   1 HDMI Outputs
        •   3 8K Inputs
        •   USB Input
        •   Few RCA Line Inputs
        •   Phono Input
        •   No RCA Pre-Outs
        •   Composite Video Inputs
        •   Ethernet
        •   Bluetooth 4․2

        Zones

        GOOD
        77
        •   2 Zones
        AVERAGE
        55
        •   No Zones

        Radio

        GOOD
        73
        •   Analog Tuner
        •   No Pandora
        •   Spotify
        •   No Tidal
        EXCELLENT
        96
        •   Analog Tuner
        •   Pandora
        •   Spotify
        •   Tidal

        12. Specifications

        GENERAL Anthem MRX 740 8K Denon AVR-S660H
        BrandAnthemDenon
        ModelMRX 740 8KAVR-S660H
        TypeA/V ReceiverA/V Receiver
        CountryNorth AmericaUSA
        Release Year20212021
        PredecessorDenon AVR-S650H
        SuccessorDenon AVR-S670H
        AMPLIFIER Anthem MRX 740 8K Denon AVR-S660H
        Channels7.25.2
        Power Output140 W (8 Ω, 1 kHz, 2 channel driven)75 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
        Front Wide Channel Support
        Amplifier DesignClass A/B on Channels 1-5 and Class D on the rest
        Discrete Amplification
        THX™ Certification
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Mono Block Power Amplifier Construction
        Bi-amp Capability
        AUDIO FEATURES Anthem MRX 740 8K Denon AVR-S660H
        Digital Signal Processing (DSP) EngineNext-Generation DSP Platform
        DAC Specs768 kHz/32 Bit
        Maximum Channel Processing11.15.1
        D.D.S.C. HD Digital
        Alpha Processing
        Air Studios Monitor Certification
        Dolby Atmos
        Dolby Atmos Height Virtualization
        Dolby Atmos Music
        Dolby TrueHD
        Dolby Digital Plus
        Dolby Surround Upmixer
        Dolby Pro Logic PLII
        Dolby Digital EX
        Surround EX
        DTS:X
        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
        IMAX Enhanced
        Auro 3D with Auro-Matic Upmixer
        PCM 2-ch/Multi-ch Input 2-ch/Multi-ch Input
        Network Audio FormatsMP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, DSD
        Music Playback via USBMP3, WMA, AAC, Apple Lossless, WAV, FLAC, DSD
        High Resolution Music Playback via USB and/or Network up to 192 kHz
        High Resolution Audio Formats via USBApple Lossless, WAV, FLAC, DSD
        Gapless Playback
        DSD via HDMI
        DSD via USB 2-ch Input
        DSD to PCM Converter
        USB DAC
        Jitter Reduction
        DTS Dialogue Control
        Dialog Enhancement
        Dialog Level Adjustment
        Dialog normalization
        Dialogue Lift
        Compressed Music Enhancer
        High-resolution Music Enhancer
        Audyssey Dynamic EQ
        Audyssey Dynamic Volume
        Audyssey LFC
        Audyssey Sub EQ HT
        Audyssey DSX
        Direct Mode
        Pure Direct Mode
        Independent Subwoofer Outputs
        CALIBRATION Anthem MRX 740 8K Denon AVR-S660H
        Auto Speaker Calibration System with Mic.Anthem Room Correction (ARC Genesis) Audyssey MultEQ
        Optimized Bass Redirection
        Bass Sync
        VIDEO FEATURES Anthem MRX 740 8K Denon AVR-S660H
        HDR10
        HDR10+
        Dynamic HDR
        BT.2020 color space
        Dolby Vision
        HLG (Hybrid Log Gamma)
        HDMI Version2.12.1
        HDBaseT Compatible
        Enhanced Audio Return Channel (eARC)
        HDCP Version2.32.3
        QMS (Quick Media Switching)
        ALLM (Auto Low Latency Mode)
        VRR (Variable Refresh Rate)
        QFT (Quick Frame transport)
        DSC (Display Stream Compression)
        3-D Ready
        Video Signal Passthroughup to 8K 50/60Hz and 4K 100/120Hz 4:4:4up to 8K 50/60Hz (YCbCr 4:2:0/8-bit) and 4K 100/120Hz (RGB/YCbCr 4:4:4/8, 10-bit and YCbCr 4:2:2/12-bit)
        Video Signal Upscaling from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz
        Analog To HDMI Upconversion
        Component Video Upscaling
        Analog to Analog Video conversion
        isf Certified Calibration Control
        CONNECTIVITY Anthem MRX 740 8K Denon AVR-S660H
        Wi-Fi
        Bluetooth SBC
        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
        AirPlay AirPlay 2 AirPlay 2
        Apple Product Connection iPod, iPhone and iPad iPod, iPhone and iPad
        Remote App Anthem Remote App Denon 2016 AVR Remote App for iOS and Android devices and Kindle Fire
        InstaPrevue Input Source Prevue
        TERMINALS Anthem MRX 740 8K Denon AVR-S660H
        HDMI Inputs76
        HDMI Outputs3 (2 for MAIN, 1 for ZONE2)1
        8K Inputs73
        USB Input for factory service1 Front for USB memory
        USB DC Out Port
        Optical Inputs32
        Optical Outputs1
        Coaxial Inputs21
        RCA Line Inputs42
        RCA Line Outputs1
        XLR Line Inputs
        Phono Input
        Multi-Channel Input
        RCA Pre-Outs11.20.2
        XLR Pre-outs
        Composite Video Inputs2
        Composite Video Outputs1
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs
        Component Video Outputs
        Ethernet
        Ethernet Switch
        PC In
        Front A/V InputsUSB
        Speaker A/B
        Headphone Out6.3 mm (1/4")6.3 mm (1/4")
        Detachable Power Cord
        ZONES Anthem MRX 740 8K Denon AVR-S660H
        Number of Zones21
        Powered Zones
        Zone 2 OutsHDMI, Pre Out
        RS-232C Interface
        +12V Trigger Output3
        Remote (IR) Input/Output1 / 00 / 0
        MISCELLANEOUS Anthem MRX 740 8K Denon AVR-S660H
        On-Screen Display Hybrid Graphic User Interface
        GUI Languages3
        Web Control
        IP Control
        Control4 SDDP
        Display 1 line
        Remote ControllerRC-1243
        Pre-programmed / Learnable / LCD Display / /
        Denon Link HD
        Setup Assistant
        Quick Select plus / Quick Select /
        RADIO Anthem MRX 740 8K Denon AVR-S660H
        Analog Tuner FM/AM
        Digital Radio
        Internet Radio TuneIn
        Pandora
        Spotify
        Tidal
        Deezer
        Napster
        SiriusXM
        CONSTRUCTION Anthem MRX 740 8K Denon AVR-S660H
        Front Panelnot Metal
        Speaker Terminals75
        Large Speaker Terminals75
        Color-Coded Speaker Terminals
        Transparent High-Grade Speaker Terminals
        High Grade Audio Components
        Gold plated RCA terminals
        POWER Anthem MRX 740 8K Denon AVR-S660H
        Power SupplyAC 120 V, 60 HzAC 120 V, 60 Hz
        Toroidal Transformer
        Power Consumption485 W340 W
        No Sound PowerECO On/Off: 29 W/39 W
        Standby Power0.3 W0.1 W
        ECO Mode / Hybrid Standby Function
        Auto Power off
        PHYSICAL Anthem MRX 740 8K Denon AVR-S660H
        Dimensions (W x H x D)431.8 mm x 152.4 mm x 364 mm
        17" x 6" x 14-1/2" x         		434 mm x 151 mm x 339 mm (with antenna: 434 mm x 215 mm x 339 mm)
        17 1/8" x 6" x 13 3/8" (with antenna: 17 1/8" x 8 1/2" x 13 3/8")
        Dimensions of Package (W x H x D)523 mm x 232 mm x 435 mm
        20.6"e; x 9.1"e; x 17.1"e;
        Weight15.1 kg (33.2 lbs)7.8 kg (17 lbs 3 oz)
        Weight of Package9.7 kg (21.4 lbs)
        SPECIFICATIONS Anthem MRX 740 8K Denon AVR-S660H
        Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)75 W (0.08% THD)
        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
        Power Output (6 Ω, 1 kHz, 2 channel driven, FTC)170 W (1% THD) on Channels 1-5, 75 W (1% THD) on Remaining Channels100 W (0.7% THD)
        Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)150 W (10% THD)
        Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)135 W (1% THD)
        Phono Distortion0.03% (1 kHz, 3 V)
        Input Sensitivity and Impedance (Line)200 mV/47 kΩ
        Input Sensitivity and Impedance (Phono MM)2.5 mV
        Maximum Preout Level and Impedance5.2 VRMS, 7.1 VRMS
        Rated Headphone Jack Output Level and Impedance32 Ω - 600 Ω
        S/N Ratio (Line, IHF-A)110 dB98 dB
        S/N Ratio (Phono MM, IHF-A)74 dB
        Phono RIAA Deviation±1 dB (20-20 kHz)
        Frequency Response (Analog In)20 Hz - 30 kHz +/-0.2 dB+1/-3 dB (10 Hz to 100 kHz, Direct mode)
        DSD Sampling Rates via USB5.6 MHz, 2.8 MHz
        Video Input Sensitivity/Output Level and Impedance 1 Vp-p/75 Ω (Composite)
        Video Frequency Response5 Hz to 10 MHz, 0 dB/-3 dB (Composite)
        Ethernet Standard100BASE-TX
        Wi-Fi StandardIEEE 802.11 a/b/g/n/ac
        Wi-Fi Terminal Frequency5 GHz, 2.4 GHz
        Bluetooth Version4․2
        Bluetooth Frequency2.4 GHz
        USB TerminalUSB2.0 5V, 1 A
        FM Frequency87.5 MHz - 107.9 MHz
        FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)Mono: 2.8 µV (20.2 dBf)
        FM Effective Sensitivity1.2 µV (12.8 dBf)
        FM S/N RatioMono/Stereo: 70 dB/67 dB
        FM Harmonic Distortion (IHF, 1 kHz)Mono/Stereo: 0.7%/1.0%
        AM Frequency520 kHz - 1710 kHz
        AM Effective Sensitivity18 µV
        Warranty3 Years

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

        Discussion

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