Integra DRX-7.3 vs Integra DRX-7.1

      Integra DRX-7.3

      Integra DRX-7.1
      92
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      91
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      North America
      Australia
      North America
      Australia
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      Highlights

      • 9.2 Channels
      • 11.2 Channel Processing
      • 135 W (8 Ω, 1 kHz, 2 channel driven)
      • THX™Select™ Certified
      • Dolby Atmos, DTS:X
      • HDR10, Dolby Vision
      • 4K/60Hz Passthrough, 4K/30Hz Upscaling
      • Wi-Fi, Bluetooth, Ethernet
      • Phono Input

      Highlights

      • 9.2 Channels
      • 11.2 Channel Processing
      • 140 W (8 Ω, 1 kHz, 2 channel driven)
      • THX™Select™ Certified
      • Dolby Atmos, DTS:X
      • HDR10, Dolby Vision
      • 4K/60Hz Passthrough
      • 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 Integra DRX-7.3
      4. Advantage of Integra DRX-7.1
      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 Integra DRX-7.3 to Integra DRX-7.1 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. Both receivers have 9 channel amplifiers.


      Integra DRX-7.3 Integra DRX-7.1

      Integra DRX-7.3 was introduced in 2019 and represented a flagship model of a manufacturer. It is equipped with 9 channel amplifier with 135 W (8 Ω, 1 kHz, 2 channel driven) power per channel and is capable of 11.2 maximum channel processing. It supports Dolby Atmos and DTS:X, passes 4K/60Hz and upscales 1080p to 4K video signal.

      Integra DRX-7.1 was introduced in 2018. It is equipped with 9 channel amplifier with 140 W (8 Ω, 1 kHz, 2 channel driven) power per channel and is capable of 11.2 maximum channel processing. It supports Dolby Atmos and DTS:X, passes 4K/60Hz video signal.

      We evaluated Integra DRX-7.3 and Integra DRX-7.1 and gave them scores of 92 and 91 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.

      Integra DRX-7.3

      Integra DRX-7.1

      Amplifier
      93
      Amplifier
      94
      Audio Features
      91
      Audio Features
      89
      Video Features
      94
      Video Features
      95
      Connectivity
      91
      Connectivity
      85
      Zones
      92
      Zones
      92
      Radio
      90
      Radio
      90
      OVERALL
      92
      OVERALL
      91

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

      2. Pros and Cons

      In this section we present pros and cons of Integra DRX-7.3 and Integra DRX-7.1.

      PROS

      Integra DRX-7.3

      Integra DRX-7.1

      •   High Power Output - 135 W
      •   THX™ Certification
      •   11.2 Channel Processing
      •   Dolby Atmos
      •   Dolby Atmos Height Virtualization
      •   DTS:X
      •   IMAX Enhanced
      •   DSD via HDMI
      •   Auto Speaker Calibration System with Mic.
      •   HDR10
      •   Dolby Vision
      •   eARC
      •   New HDCP Version
      •   Analog To HDMI Upconversion
      •   Wi-Fi
      •   Bluetooth
      •   Works with Amazon Alexa
      •   Google Assistant
      •   Chromecast Built-In
      •   7 HDMI Inputs
      •   4 HDMI Outputs
      •   USB Input
      •   Many RCA Line Inputs
      •   Phono Input
      •   RCA Pre-Outs
      •   Composite Video Inputs
      •   Component Video Inputs
      •   Ethernet
      •   3 Zones
      •   Analog Tuner
      •   Spotify
      •   Tidal
      •   Independent Power Supply
      •   High Power Output - 140 W
      •   THX™ Certification
      •   11.2 Channel Processing
      •   Dolby Atmos
      •   DTS:X
      •   DSD via HDMI
      •   Auto Speaker Calibration System with Mic.
      •   HDR10
      •   Dolby Vision
      •   eARC
      •   New HDCP Version
      •   Analog To HDMI Upconversion
      •   Google Assistant
      •   Chromecast Built-In
      •   7 HDMI Inputs
      •   USB Input
      •   Many RCA Line Inputs
      •   Phono Input
      •   RCA Pre-Outs
      •   Composite Video Inputs
      •   Component Video Inputs
      •   Ethernet
      •   3 Zones
      •   Analog Tuner
      •   Spotify
      •   Tidal
      •   Independent Power Supply

      CONS

      Integra DRX-7.3

      Integra DRX-7.1

      •   No Front Wide Channel Support
      •   No Auro 3D with Auro-Matic Upmixer
      •   No HDR10+
      •   No 8K Passthrough
      •   0 8K Input
      •   No Digital Radio
      •   No Pandora
      •   No Front Wide Channel Support
      •   No Dolby Atmos Height Virtualization
      •   No IMAX Enhanced
      •   No Auro 3D with Auro-Matic Upmixer
      •   No HDR10+
      •   No 8K Passthrough
      •   No Wi-Fi
      •   No Bluetooth
      •   Does not Work with Amazon Alexa
      •   0 8K Input
      •   No Digital Radio
      •   No Pandora


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

      AVERAGE

      Integra DRX-7.3

      Integra DRX-7.1

      •   9.2 Channels
      •   Bluetooth 4․2
      •   9.2 Channels
      •   3 HDMI Outputs

      3. Advantage of Integra DRX-7.3

      This section shows those features and specifications which are the reason to choose Integra DRX-7.3 over Integra DRX-7.1.

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      Integra DRX-7.3
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      Integra DRX-7.3 vs Integra DRX-7.1
      Dolby Atmos Height Virtualization vs
      IMAX Enhanced vs
      More Advanced Auto Speaker Calibration System AccuEQ Advance Plus 9-point calibration with subwoofer EQ and AccuReflex™ vs AccuEQ Advance with AccuReflex™
      Newer HDCP Version 2.3 vs 2.2
      Wi-Fi vs
      Bluetooth SBC, AAC vs
      Works with Amazon Alexa vs
      Apple Siri vs
      More HDMI Outputs 3 (1 Main, 1 Sub, 1 Zone2) vs 2 (1 Main, 1 Sub/Zone2)
      Remote (IR) Input/Output 3 / 2 vs 2 / 1
      Higher Power Output (6 Ω, 1 kHz, 1 channel driven, IEC) 205 W (1% THD) vs 200 W (1% THD)

      4. Advantage of Integra DRX-7.1

      This section shows those features and specifications which are the reason to choose Integra DRX-7.1 over Integra DRX-7.3.

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      Integra DRX-7.1
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      Integra DRX-7.3 vs Integra DRX-7.1
      Higher Power Output 135 W (8 Ω, 1 kHz, 2 channel driven) vs 140 W (8 Ω, 1 kHz, 2 channel driven)
      More Component Video Outputs vs 1
      +12V Trigger Output 2 (A:100 mA, B:25 mA) vs 3 (A:100 mA, B:25 mA, C:25 mA)
      Bigger Power Supply 310 W vs 330 W
      Lower THD 0.05% (1 kHz, 100 W, 8 Ω) vs 0.04% (1 kHz, 100 W, 8 Ω)
      Higher S/N Ratio (Line, IHF-A) 107 dB vs 108 dB

      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 Integra DRX-7.3 Integra DRX-7.1
        High Power Output135 W (8 Ω, 1 kHz, 2 channel driven)140 W (8 Ω, 1 kHz, 2 channel driven)
        THX™ Certification Select™ (previously known as Select2) Select™ (previously known as Select2)
        Channel Processing11.211.2
        Dolby Atmos
        DTS:X
        DSD via HDMI 2-ch/Multi-ch Input 2-ch/Multi-ch Input
        Auto Speaker Calibration System with Mic. AccuEQ Advance Plus 9-point calibration with subwoofer EQ and AccuReflex™ AccuEQ Advance with AccuReflex™
        HDR10
        Dolby Vision
        eARC
        New HDCP Version2.32.2
        Analog To HDMI Upconversion Component**, Composite Component**, Composite
        Google Assistant
        Chromecast Built-In
        Many HDMI Inputs7 (1 front)7 (1 front)
        USB Input1 (Rear)1 (Rear)
        Many RCA Line Inputs66
        Phono Input
        RCA Pre-Outs11.211.2
        Composite Video Inputs22
        Component Video Inputs22
        Ethernet
        Zones33
        Analog Tuner FM/AM with RDS FM/AM with RDS
        Spotify
        Tidal
        Independent Power Supply22
      WEAKNESSES Integra DRX-7.3 Integra DRX-7.1
        No Front Wide Channel Support
        No Auro 3D with Auro-Matic Upmixer
        No HDR10+
        No 8K Passthroughup to 4K 50/60Hz 4:4:4up to 4K 50/60Hz 4:4:4
        Few 8K Inputs
        No Digital Radio
        No Pandora

      6. Amplifier

      Integra DRX-7.3 Integra DRX-7.1

      9 channel Hybrid Digital High-Current Amplifier: Integra DRX-7.3 features 9 channel power amplifier. It is rated at 135 W (8 Ω, 1 kHz, 2 channel driven) and is able to drive 4 ohm speakers.

      9 channel Hybrid Digital High-Current Amplifier: Integra DRX-7.1 features 9 channel power amplifier. It is rated at 140 W (8 Ω, 1 kHz, 2 channel driven) and is able to drive 4 ohm speakers.

        THX™ Select™ (previously known as Select2) certification

        Integra DRX-7.3 and Integra DRX-7.1 are THX™ Select™ (previously known as Select2) certified. This means that they are ideally suited for a room where the screen-to-seat viewing distance is approximately 3 to 4 meters, and the room size is approximately 56 cubic meters.

        AMPLIFIER Integra DRX-7.3 Integra DRX-7.1
        Channels9.29.2
        Power Output135 W (8 Ω, 1 kHz, 2 channel driven)140 W (8 Ω, 1 kHz, 2 channel driven)
        Front Wide Channel Support
        Amplifier DesignHybrid Digital Low-Impedance, High-Current AmplifierHybrid Digital Low-Impedance, High-Current Amplifier
        Non-Phase Shift Amplifier
        VLSC (Vector Linear Shaping Circuitry) All Channels All Channels
        Optimum Gain Volume Circuitry
        THX™ Certification Select™ (previously known as Select2) Select™ (previously known as Select2)
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Discrete Output Stage Circuitry
        Bi-amp Capability

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        Integra DRX-7.3
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        7. Speaker Configurations

        Integra DRX-7.3's and Integra DRX-7.1's amplifiers can be assigned for different speaker configurations.

        • Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
        • Integra DRX-7.3: 5.2.2, 5.2.4, 7.2.2 with internal amplifier and 7.2.4 with addition of external 2 channel amplifier.
        • Integra DRX-7.1: 5.2.2, 5.2.4, 7.2.2 with internal amplifier and 7.2.4 with addition of external 2 channel amplifier.
        • DTS:X Configurations: The following speaker configurations are supported for DTS:X:
        • Integra DRX-7.3: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.2.2, 5.2.4, 7.2.2 with internal amplifier and 7.2.4 with addition of external 2 channel amplifier.
        • Integra DRX-7.1: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.2.2, 5.2.4, 7.2.2 with internal amplifier and 7.2.4 with addition of external 2 channel amplifier.
        • Configurations without height channels: There are also other speaker configurations available which do not include height channels:
        • Integra DRX-7.3: 5.2, 7.2 with internal amplifier.
        • Integra DRX-7.1: 5.2, 7.2 with internal amplifier.
        • 2-ch Bi-Amp: Both models are 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

        Integra DRX-7.3 and Integra DRX-7.1 support Dolby Atmos.

        • Dolby Surround Upmixer: Both models support 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.
        • Dolby Atmos Height Virtualization: Integra DRX-7.3 supports Dolby Atmos Height Virtualization which is a digital signal processing solution that leverages Dolby's deep understanding of human audio perception to create the sensation of overhead sound from the listener-level speakers.

        DTS:X

        Integra DRX-7.3 and Integra DRX-7.1 support DTS:X.

        • DTS Neural:X: Both models feature 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 Dialog Control: Both models have 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

        Integra DRX-7.3 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 Integra DRX-7.3 Integra DRX-7.1
        Dolby Atmos
        Dolby Atmos Height Virtualization
        Dolby Atmos Music
        Dolby TrueHD
        Dolby Digital Plus
        Dolby Surround Upmixer
        Dolby Pro Logic
        Dolby Digital EX
        THX Listening Modes
        DTS:X
        DTS Neural:X
        DTS Virtual:X
        DTS Neo
        DTS-HD Master Audio
        DTS-HD High Resolution Audio
        DTS 96/24
        DTS Express
        DTS-ES
        IMAX Enhanced
        Auro 3D with Auro-Matic Upmixer

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        Integra DRX-7.1
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        9. HDMI

        Integra DRX-7.3 comes with 7 HDMI inputs. It has 3 outputs - 1 Main and 1 Sub and 1 Zone2.

        Integra DRX-7.1 comes with 7 HDMI inputs. It has 2 outputs - 1 Main and 1 Sub/Zone2.

        • 4K/60Hz Passthrough: On both receivers all inputs pass up to 4K 50/60Hz 4:4:4 video signal.
        • 4K Upscaling on Integra DRX-7.3: It can upscale 1080p to 4K from HDMI and analog sources.
        • Analog To HDMI Upconversion: Both receivers support analog to HDMI Upconversion, so you can input your analog video sources and output them digitally via HDMI. This means that you will need only one HDMI cable to connect to your TV.
        • 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 Copy Protection: Integra DRX-7.3 is HDCP 2.3 and Integra DRX-7.1 is HDCP 2.2 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)

        Both receivers support HDR10, Dolby Vision 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)

        Integra DRX-7.3 and Integra DRX-7.1 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.



        VIDEO FEATURES Integra DRX-7.3 Integra DRX-7.1
        HDR10
        HDR10+
        Dynamic HDR
        BT.2020 color space
        Dolby Vision
        HLG (Hybrid Log Gamma)
        HDBaseT Compatible
        In: 1
        Out: 1
        RS-232: 1 (Pasth through)
        IR In: 1 (Path through)
        IR Out: 1 (Path through)
        Maximum Video Resolution: 4K 60 Hz (YCbCr 4:4:4)
        In: 1
        Out: 1
        RS-232: 1 (Pasth through)
        IR In: 1 (Path through)
        IR Out: 1 (Path through)
        Maximum Video Resolution: 4K 60 Hz (YCbCr 4:4:4)
        Enhanced Audio Return Channel (eARC)
        HDCP Version2.32.2
        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 50/60Hz 4:4:4up to 4K 50/60Hz 4:4:4

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        Integra DRX-7.3
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        10. Inputs and Outputs

        Audio

        • Phono Input: There is an MM phono input on Integra DRX-7.3 and Integra DRX-7.1 with built-in phono stage for connecting the moving magnet cartridge output of the turntable directly to the receiver.
        • Analog Pre-Outs: Integra DRX-7.3 and Integra DRX-7.1 have 11.2 preamplifier outputs which allow you to connect the receivers to the external power amplifiers. 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, both receivers have 11 channel processing but have only 9 channel amplifiers, so they need external amplifiers connected to the analog pre-outs in order to reach their maximum speaker configurations.
        • Analog Line Inputs: There are 6 pair of line inputs on both receivers for connecting sources with analog outputs.
        • Digital Inputs: 3 optical inputs and 2 coaxial inputs are available for digital audio connections on both receivers.
        • Headphone Output: There is a 6.3 mm (1/4") headphone output jack on the front panel of each receiver.

        Video

        • HDMI:
        • Integra DRX-7.3
          Inputs:           7 (1 front)   Outputs: 3 (1 Main, 1 Sub, 1 Zone2)
          8K Inputs: 0.
        • Integra DRX-7.1
          Inputs:           7 (1 front)   Outputs: 2 (1 Main, 1 Sub/Zone2)
          8K Inputs: 0.
        • Composite Video: Connect you VCR, Laserdisc player and other old video equipment with composite video cables.
        • Integra DRX-7.3
          Inputs:           2   Outputs: 0.
        • Integra DRX-7.1
          Inputs:           2   Outputs: 0.
        • Component Video: Component video connection gives you the higher quality video compared to the composite video connection. So in case your old DVD player and other equipment do not have an HDMI output but have Component video output use this connection over the composite one. Both receivers support up to 480i/576i resolution on Component video connectors.
        • Integra DRX-7.3
          Inputs:           2   Outputs: 0.
        • Integra DRX-7.1
          Inputs:           2   Outputs: 1.

        Front A/V Inputs

        • Integra DRX-7.3: HDMI
        • Integra DRX-7.1: HDMI

        Integra DRX-7.3

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        Integra DRX-7.1

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        TERMINALS Integra DRX-7.3 Integra DRX-7.1
        HDMI Inputs7 (1 front)7 (1 front)
        HDMI Outputs3 (1 Main, 1 Sub, 1 Zone2)2 (1 Main, 1 Sub/Zone2)
        8K Inputs
        USB Input1 (Rear)1 (Rear)
        USB DC Out Port
        Optical Inputs33
        Optical Outputs
        Coaxial Inputs22
        RCA Line Inputs66
        RCA Line Outputs
        XLR Line Inputs
        Phono Input
        Multi-Channel Input
        RCA Pre-Outs11.211.2
        XLR Pre-outs
        Composite Video Inputs22
        Composite Video Outputs
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs22
        Component Video Outputs1

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        Integra DRX-7.1
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        11. Evaluations

        We evaluated Integra DRX-7.3 and Integra DRX-7.1 and gave them scores of 92 and 91 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.


        Integra DRX-7.3

        Integra DRX-7.1

        OVERALL
        92
        OVERALL
        91

        Amplifier

        EXCELLENT
        93
        •   9.2 Channels
        •   High Power Output - 135 W
        •   THX™ Certification
        •   Independent Power Supply
        EXCELLENT
        94
        •   9.2 Channels
        •   High Power Output - 140 W
        •   THX™ Certification
        •   Independent Power Supply

        Audio Features

        EXCELLENT
        91
        •   9.2 Channels
        •   No Front Wide Channel Support
        •   11.2 Channel Processing
        •   Dolby Atmos
        •   Dolby Atmos Height Virtualization
        •   DTS:X
        •   IMAX Enhanced
        •   No Auro 3D with Auro-Matic Upmixer
        •   DSD via HDMI
        EXCELLENT
        89
        •   9.2 Channels
        •   No Front Wide Channel Support
        •   11.2 Channel Processing
        •   Dolby Atmos
        •   No Dolby Atmos Height Virtualization
        •   DTS:X
        •   No IMAX Enhanced
        •   No Auro 3D with Auro-Matic Upmixer
        •   DSD via HDMI

        Video Features

        EXCELLENT
        94
        •   HDR10
        •   No HDR10+
        •   Dolby Vision
        •   No 8K Passthrough
        •   Analog To HDMI Upconversion
        EXCELLENT
        95
        •   HDR10
        •   No HDR10+
        •   Dolby Vision
        •   No 8K Passthrough
        •   Analog To HDMI Upconversion

        Connectivity

        EXCELLENT
        91
        •   eARC
        •   New HDCP Version
        •   Wi-Fi
        •   Bluetooth
        •   Works with Amazon Alexa
        •   Google Assistant
        •   Chromecast Built-In
        •   7 HDMI Inputs
        •   4 HDMI Outputs
        •   0 8K Input
        •   USB Input
        •   Many RCA Line Inputs
        •   Phono Input
        •   RCA Pre-Outs
        •   Composite Video Inputs
        •   Component Video Inputs
        •   Ethernet
        •   Bluetooth 4․2
        EXCELLENT
        85
        •   eARC
        •   New HDCP Version
        •   No Wi-Fi
        •   No Bluetooth
        •   Does not Work with Amazon Alexa
        •   Google Assistant
        •   Chromecast Built-In
        •   7 HDMI Inputs
        •   3 HDMI Outputs
        •   0 8K Input
        •   USB Input
        •   Many RCA Line Inputs
        •   Phono Input
        •   RCA Pre-Outs
        •   Composite Video Inputs
        •   Component Video Inputs
        •   Ethernet

        Zones

        EXCELLENT
        92
        •   3 Zones
        EXCELLENT
        92
        •   3 Zones

        Radio

        EXCELLENT
        90
        •   Analog Tuner
        •   No Pandora
        •   Spotify
        •   Tidal
        EXCELLENT
        90
        •   Analog Tuner
        •   No Pandora
        •   Spotify
        •   Tidal

        12. Specifications

        GENERAL Integra DRX-7.3 Integra DRX-7.1
        BrandIntegraIntegra
        ModelDRX-7.3DRX-7.1
        TypeA/V ReceiverA/V Receiver
        CountryAustraliaAustralia
        Release Year20192018
        PredecessorIntegra DRX-7.1
        SuccessorIntegra DRX-8.4 Integra DRX-7.3
        AMPLIFIER Integra DRX-7.3 Integra DRX-7.1
        Channels9.29.2
        Power Output135 W (8 Ω, 1 kHz, 2 channel driven)140 W (8 Ω, 1 kHz, 2 channel driven)
        Front Wide Channel Support
        Amplifier DesignHybrid Digital Low-Impedance, High-Current AmplifierHybrid Digital Low-Impedance, High-Current Amplifier
        Non-Phase Shift Amplifier
        VLSC (Vector Linear Shaping Circuitry) All Channels All Channels
        Optimum Gain Volume Circuitry
        THX™ Certification Select™ (previously known as Select2) Select™ (previously known as Select2)
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Discrete Output Stage Circuitry
        Bi-amp Capability
        AUDIO FEATURES Integra DRX-7.3 Integra DRX-7.1
        Digital Signal Processing (DSP) EngineAnalog Devices SHARC (x3) 32-Bit DSP Chips
        DACAKM AK4490 Stereo DAC for Front L/R
        2 AKM AK4458 Multichannel DACs for Other Channels
        2 AKM AK4388 Stereo DACs for Zone 2 and Zone 3        		AKM AK4490 Stereo DAC for Front L/R
        2 AKM AK4458 Multichannel DACs for Other Channels
        2 AKM AK4388 Stereo DACs for Zone 2 and Zone 3
        DAC Specs384 kHz/32 Bit for Front L/R
        768 kHz/32 Bit for Other Channels
        192kHz/24 Bit for Zone 2 and Zone 3        		384 kHz/32 Bit for Front L/R
        768 kHz/32 Bit for Other Channels
        192kHz/24 Bit for Zone 2 and Zone 3
        Maximum Channel Processing11.211.2
        Air Studios Monitor Certification
        Dolby Atmos
        Dolby Atmos Height Virtualization
        Dolby Atmos Music
        Dolby TrueHD
        Dolby Digital Plus
        Dolby Surround Upmixer
        Dolby Pro Logic
        Dolby Digital EX
        THX Listening Modes
        DTS:X
        DTS Neural:X
        DTS Virtual:X
        DTS Neo
        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 FormatsFLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCMFLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM
        Music Playback via USBFLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AACFLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC
        High Resolution Music Playback via USB and/or Network up to 192 kHz up to 192 kHz
        High Resolution Audio Formats via USBFLAC, WAV, Apple Lossless, DSD, AIFF, AACFLAC, WAV, Apple Lossless, DSD, AIFF, AAC
        Gapless Playback
        DSD via HDMI 2-ch/Multi-ch Input 2-ch/Multi-ch Input
        DSD via USB 2-ch Input 2-ch Input
        DSD to PCM Converter
        USB DAC
        Jitter Reduction PLL (Phase-Locked Loop) jitter-cleaning circuitry for SPDIF digital audio
        DTS Dialogue Control
        Dialog Enhancement
        Dialog normalization
        Dialogue Lift
        Tone Control All Channels All Channels
        Compressed Music Enhancer Advanced Music Optimizer Advanced Music Optimizer
        High-resolution Music Enhancer
        THX Processing Mode
        Audyssey Dynamic EQ
        Audyssey Dynamic Volume
        Audyssey LFC
        Audyssey Sub EQ HT
        Audyssey DSX
        Direct Mode
        Pure Audio Mode
        Virtual Speakers T-D (Theater-Dimensional) T-D (Theater-Dimensional)
        Independent Subwoofer Outputs
        CALIBRATION Integra DRX-7.3 Integra DRX-7.1
        Auto Speaker Calibration System with Mic. AccuEQ Advance Plus 9-point calibration with subwoofer EQ and AccuReflex™ AccuEQ Advance with AccuReflex™
        Standing Wave Control Standing Wave EQ User Defined (x3) Standing Wave EQ
        Distance Adjustment0.1 - foot0.1 - foot
        VIDEO FEATURES Integra DRX-7.3 Integra DRX-7.1
        HDR10
        HDR10+
        Dynamic HDR
        BT.2020 color space
        Dolby Vision
        HLG (Hybrid Log Gamma)
        HDBaseT Compatible
        In: 1
        Out: 1
        RS-232: 1 (Pasth through)
        IR In: 1 (Path through)
        IR Out: 1 (Path through)
        Maximum Video Resolution: 4K 60 Hz (YCbCr 4:4:4)
        In: 1
        Out: 1
        RS-232: 1 (Pasth through)
        IR In: 1 (Path through)
        IR Out: 1 (Path through)
        Maximum Video Resolution: 4K 60 Hz (YCbCr 4:4:4)
        Enhanced Audio Return Channel (eARC)
        HDCP Version2.32.2
        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 4K 50/60Hz 4:4:4up to 4K 50/60Hz 4:4:4
        Video Signal Upscaling 1080p to 4K
        Analog To HDMI Upconversion Component**, Composite Component**, Composite
        Component Video Upscaling
        Analog to Analog Video conversion
        Component Video Maximum Resolution480i/576i480i/576i
        isf Certified Calibration Control
        CONNECTIVITY Integra DRX-7.3 Integra DRX-7.1
        Wi-Fi
        Bluetooth SBC, AAC
        Works with Amazon Alexa
        Google Assistant
        Chromecast Built-In
        Apple Siri
        Works with SonoS
        DTS Play-Fi
        Domotz Pro Compatible
        Remote Monitoring with ihiji
        OvrC Compatible
        AirPlay AirPlay 2 Airplay
        Apple Product Connection iPod, iPhone and iPad iPod, iPhone and iPad
        Remote App Integra Remote Control App Integra Control Pro
        InstaPrevue Input Source Prevue
        TERMINALS Integra DRX-7.3 Integra DRX-7.1
        HDMI Inputs7 (1 front)7 (1 front)
        HDMI Outputs3 (1 Main, 1 Sub, 1 Zone2)2 (1 Main, 1 Sub/Zone2)
        8K Inputs
        USB Input1 (Rear)1 (Rear)
        USB DC Out Port
        Optical Inputs33
        Optical Outputs
        Coaxial Inputs22
        RCA Line Inputs66
        RCA Line Outputs
        XLR Line Inputs
        Phono Input
        Multi-Channel Input
        RCA Pre-Outs11.211.2
        XLR Pre-outs
        Composite Video Inputs22
        Composite Video Outputs
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs22
        Component Video Outputs1
        Ethernet
        Ethernet Switch
        PC In
        Front A/V InputsHDMIHDMI
        Headphone Out6.3 mm (1/4")6.3 mm (1/4")
        Detachable Power Cord Oversized AC Cord Oversized AC Cord
        ZONES Integra DRX-7.3 Integra DRX-7.1
        Number of Zones33
        Powered Zones 2 and 3 2 and 3
        Zone 2 OutsHDMI, RCA Pre/Line OutHDMI, RCA Pre/Line Out
        Zone 3 OutsRCA Pre/Line OutRCA Pre/Line Out
        Whole House Mode
        RS-232C Interface
        +12V Trigger Output2 (A:100 mA, B:25 mA)3 (A:100 mA, B:25 mA, C:25 mA)
        Remote (IR) Input/Output3 / 22 / 1
        MISCELLANEOUS Integra DRX-7.3 Integra DRX-7.1
        On-Screen Display High-definition transparent overlaid GUI with Quick Menu and Home Menu Advanced Graphical User Interface
        GUI Languages99
        IP Control
        Control4 SDDP
        RIHD (Remote Interactive Over HDMI)
        Smart Grid-Ready
        RADIO Integra DRX-7.3 Integra DRX-7.1
        Analog Tuner FM/AM with RDS FM/AM with RDS
        Presets4040
        Digital Radio
        Internet Radio TuneIn TuneIn
        Pandora
        Spotify
        Tidal
        Deezer
        Napster
        SiriusXM
        CONSTRUCTION Integra DRX-7.3 Integra DRX-7.1
        Front PanelAudiophile Grade Anti-Resonant Aluminum Front PanelAudiophile Grade Anti-Resonant Aluminum Front Panel
        Solid Aluminum Front
        Speaker Terminals1111
        Large Speaker Terminals1111
        Color-Coded Speaker Terminals
        Gold plated RCA terminals
        Rack Mount Kit AvailableIRK-180-4CIRK-180-4C
        POWER Integra DRX-7.3 Integra DRX-7.1
        Power SupplyAC 220-230/240 V, 50/60 HzAC 220-230 V, 50/60 Hz
        Independent Power Supply22
        H.C.P.S. (High Current Power Supply) Massive Custom Transformer Massive High Power Transformer
        Toroidal Transformer
        Power Consumption310 W330 W
        Standby Power0.2 W0.2 W
        ECO Mode / Hybrid Standby Function
        PHYSICAL Integra DRX-7.3 Integra DRX-7.1
        Dimensions (W x H x D)435 mm x 197 mm x 446.5 mm
        17-1/8" x 7-3/4" x 17-9/16"        		435 mm x 197 mm x 446.5 mm
        17-1/8" x 7-3/4" x 17-9/16"
        Dimensions of Package (W x H x D)565 mm x 325 mm x 547 mm
        22-1/4" x 12-13/16" x 21-9/16"        		565 mm x 325 mm x 547 mm
        22-1/4" x 12-13/16" x 21-9/16"
        Weight16.5 kg (36.4 lbs)19.0 kg (41.9 lbs)
        Weight of Package19.0 kg (41.9 lbs)22.0 kg (48.5 lbs)
        SPECIFICATIONS Integra DRX-7.3 Integra DRX-7.1
        Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)240 W (10% THD)
        Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)205 W (1% THD)200 W (1% THD)
        Maximum Power Output (4 Ω, 1 kHz, 1 channel Driven)320 W (10% THD)
        Multi Channel Simultaneous Drive760 W (8 Ω, 1 kHz, 1.0%)
        Dynamic Power per Channel (3 Ω, Front)320 W
        Dynamic Power per Channel (4 Ω, Front)270 W
        Dynamic Power per Channel (8 Ω, Front)160 W
        THD0.05% (1 kHz, 100 W, 8 Ω)0.04% (1 kHz, 100 W, 8 Ω)
        Input Sensitivity and Impedance (Line)200 mV/82 kΩ (Line)200 mV/82 kΩ (Line)
        Input Sensitivity and Impedance (Phono MM)3.5 mV/47 kΩ3.5 mV/47 kΩ
        Rated Preout Level and Impedance1 V/470 Ω1 V/330 Ω
        Rated Headphone Jack Output Level and Impedance43 Ω43 Ω
        Rated Headphone Power Output57 mW (32 Ω, 1 kHz, 10% THD)57 mW (32 Ω, 1 kHz, 10% THD)
        Phono Overload70 mV (MM, 1 kHz 0.5%)70 mV (MM, 1 kHz 0.5%)
        S/N Ratio (Line, IHF-A)107 dB108 dB
        S/N Ratio (Phono MM, IHF-A)90 dB90 dB
        DSD Sampling Rates via HDMI2.8 MHz2.8 MHz
        DSD Sampling Rates via USB2.8 MHz, 5.6 MHz, 11.2 MHz2.8 MHz, 5.6 MHz, 11.2 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 (Component Y)
        0.7 Vp-p/75 Ω (Component PB/CB, PR/CR)
        1 Vp-p/75 Ω (Composite)
        Ethernet Standard10BASE-T/100BASE-TX10BASE-T/100BASE-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 TerminalVer. 2.0, 5 V, 1 AVer. 2.0, 5 V, 1 A
        FM Frequency87.5 MHz - 108.0 MHz87.5 MHz - 108.0 MHz
        AM Frequency522/530 kHz - 1611/1710 kHz522/530 kHz - 1611/1710 kHz
        Warranty3 Years3 Years

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

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