Integra DRX-2.4 vs Integra DRX-3.4

       
       

      Highlights

      • 7.2 Channels
      • 7.1 Channel Processing
      • 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      • HDMI 2.1
      • Dolby Atmos, DTS:X
      • HDR10, HDR10+, Dolby Vision
      • 8K Passthrough, 4K/30Hz Upscaling
      • Wi-Fi, Bluetooth, Ethernet
      • Phono Input

      Highlights

      • 9.2 Channels
      • 9.1 Channel Processing
      • 100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      • HDMI 2.1
      • Dolby Atmos, DTS:X
      • 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.

      1. Overview

      Here we are comparing Integra DRX-2.4 to Integra DRX-3.4 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 Integra DRX-2.4 has 7 channel and the Integra DRX-3.4 has 9 channel amplifiers with Integra DRX-2.4's being less powerful.


      Integra DRX-2.4 Integra DRX-3.4

      Integra DRX-2.4 was introduced in 2021. It is equipped with 7 channel amplifier with 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 7.1 maximum channel processing. It supports Dolby Atmos and DTS:X, passes 8K/60Hz and 4K/120Hz and upscales 1080p to 4K video signal.

      Integra DRX-3.4 was introduced in 2021. It is equipped with 9 channel amplifier with 100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 9.1 maximum channel processing. It supports Dolby Atmos and DTS:X, 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 Integra DRX-2.4 and Integra DRX-3.4 and gave them scores of 89 and 92 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-2.4

      Integra DRX-3.4

      Amplifier
      84
      Amplifier
      88
      Audio Features
      87
      Audio Features
      89
      Video Features
      99
      Video Features
      100
      Connectivity
      87
      Connectivity
      91
      Zones
      86
      Zones
      92
      Radio
      92
      Radio
      92
      OVERALL
      89
      OVERALL
      92

      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-2.4 and Integra DRX-3.4.

      PROS

      Integra DRX-2.4

      Integra DRX-3.4

      •   Dolby Atmos
      •   Dolby Atmos Height Virtualization
      •   DTS:X
      •   DSD via HDMI
      •   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
      •   Works with Amazon Alexa
      •   Google Assistant
      •   Chromecast Built-In
      •   6 8K Inputs
      •   USB Input
      •   Phono Input
      •   RCA Pre-Outs
      •   Ethernet
      •   Analog Tuner
      •   Pandora
      •   Spotify
      •   Tidal
      •   9.1 Channel Processing
      •   Dolby Atmos
      •   Dolby Atmos Height Virtualization
      •   DTS:X
      •   IMAX Enhanced
      •   DSD via HDMI
      •   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
      •   Analog To HDMI Upconversion
      •   Wi-Fi
      •   Bluetooth
      •   Works with Amazon Alexa
      •   Google Assistant
      •   Chromecast Built-In
      •   7 HDMI Inputs
      •   7 8K Inputs
      •   USB Input
      •   Many RCA Line Inputs
      •   Phono Input
      •   RCA Pre-Outs
      •   Composite Video Inputs
      •   Component Video Inputs
      •   Ethernet
      •   3 Zones
      •   Analog Tuner
      •   Pandora
      •   Spotify
      •   Tidal

      CONS

      Integra DRX-2.4

      Integra DRX-3.4

      •   Low Power Output - 80 W
      •   No Front Wide Channel Support
      •   No IMAX Enhanced
      •   No Auro 3D with Auro-Matic Upmixer
      •   No Composite Video Inputs
      •   No Digital Radio
      •   No Front Wide Channel Support
      •   No Auro 3D with Auro-Matic Upmixer
      •   No Digital Radio


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

      AVERAGE

      Integra DRX-2.4

      Integra DRX-3.4

      •   7.2 Channels
      •   7.1 Channel Processing
      •   6 HDMI Inputs
      •   3 HDMI Outputs
      •   RCA Line Inputs
      •   2 Zones
      •   Bluetooth 4․2
      •   9.2 Channels
      •   Power Output - 100 W
      •   3 HDMI Outputs
      •   Bluetooth 4․2

      3. Advantage of Integra DRX-2.4

      This section shows those features and specifications which are the reason to choose Integra DRX-2.4 over Integra DRX-3.4.

      Check the Price

      Integra DRX-2.4 vs Integra DRX-3.4
      DTS Virtual:X vs
      Check out other receivers which are frequently compared to Integra DRX-2.4.

      4. Advantage of Integra DRX-3.4

      This section shows those features and specifications which are the reason to choose Integra DRX-3.4 over Integra DRX-2.4.

      Check the Price

      Integra DRX-2.4 vs Integra DRX-3.4
      More Channels 7.2 vs 9.2
      Higher Power Output 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) vs 100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      More Channel Processing 7.1 vs 9.1
      IMAX Enhanced vs
      More Advanced Auto Speaker Calibration System AccuEQ Room calibration with subwoofer EQ and AccuReflex™ vs Dirac Live™ and AccuEQ Advance Room Corrections
      Standing Wave Control vs Standing Wave EQ
      Video Signal Upscaling 1080p to 4K vs from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz
      Analog To HDMI Upconversion vs Component**, Composite
      More HDMI Inputs 6 vs 7 (1 front)
      More 8K Inputs 6 vs 7
      More RCA Line Inputs 4 vs 7 (1 front)
      More RCA Pre-Outs 2.2 (shared with Zone 2 and Zone B) vs 9.2 (barter to Zone 3 Pre/Line Out)
      More Composite Video Inputs vs 3 (1 front)
      More Component Video Inputs vs 1
      Front A/V Inputs vs HDMI, Composite, L/R Audio
      More Zones 2 vs 3
      More Powered Zones 2 vs 2 and 3
      Bigger Power Supply 460 W vs 750 W
      Higher Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC) 80 W (0.08% THD) vs 100 W (0.08% THD)
      Higher Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA) 170 W (10% THD) vs 225 W (10% THD)
      Higher Dynamic Power per Channel, 3 Ω, Front) 160 W vs 250 W
      Higher Dynamic Power per Channel, 4 Ω, Front) 125 W vs 220 W
      Higher Dynamic Power per Channel, 8 Ω, Front) 85 W vs 130 W
      Higher Rated Headphone Power Output 80 mW (32 Ω, 1 kHz, 10% THD) vs 85 mW (32 Ω, 1 kHz, 10% THD)
      Check out other receivers which are frequently compared to Integra DRX-3.4.

      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-2.4 Integra DRX-3.4
        Dolby Atmos
        Dolby Atmos Height Virtualization
        DTS:X
        DSD via HDMI 2-ch/Multi-ch Input 2-ch/Multi-ch Input
        Auto Speaker Calibration System with Mic. AccuEQ Room calibration with subwoofer EQ and AccuReflex™ Dirac Live™ and AccuEQ Advance Room Corrections
        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 48/50/60Hz YCbCr 4:2:0 8/10-bit and 4K 100/120Hz RGB/YCbCr 4:4:4 8/10-bitup to 8K 48/50/60Hz RGB/YCbCr 4:4:4 12-bit and 4K 100/120Hz RGB/YCbCr 4:4:4 12-bit
        Wi-Fi
        Bluetooth SBC, AAC, aptX, aptX HD SBC, AAC, aptX, aptX HD
        Works with Amazon Alexa
        Google Assistant
        Chromecast Built-In
        Many 8K Inputs67
        USB Input1 (Rear)1 (Rear)
        Phono Input
        RCA Pre-Outs2.2 (shared with Zone 2 and Zone B)9.2 (barter to Zone 3 Pre/Line Out)
        Ethernet
        Analog Tuner FM/AM FM/AM
        Pandora
        Spotify
        Tidal
      WEAKNESSES Integra DRX-2.4 Integra DRX-3.4
        No Front Wide Channel Support
        No Auro 3D with Auro-Matic Upmixer
        No Digital Radio

      6. Amplifier

      Integra DRX-2.4 Integra DRX-3.4

      7 channel Amplifier: Integra DRX-2.4 features 7 channel power amplifier. It is rated at 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.

      9 channel Amplifier: Integra DRX-3.4 features 9 channel power amplifier. It is rated at 100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.



        AMPLIFIER Integra DRX-2.4 Integra DRX-3.4
        Channels7.29.2
        Power Output80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
        Front Wide Channel Support
        Non-Phase Shift Amplifier
        VLSC (Vector Linear Shaping Circuitry) Front L/R Front L/R
        Optimum Gain Volume Circuitry
        THX™ Certification
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Bi-amp Capability Front L/R Channels Front L/R Channels

        Check the Price

        7. Speaker Configurations

        Integra DRX-2.4's and Integra DRX-3.4's amplifiers can be assigned for different speaker configurations.

        • Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
        • Integra DRX-2.4: 5.2.2 with internal amplifier.
        • Integra DRX-3.4: 5.2.2, 5.2.4, 7.2.2 with internal amplifier.
        • DTS:X Configurations: The following speaker configurations are supported for DTS:X:
        • Integra DRX-2.4: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.2.2 with internal amplifier.
        • Integra DRX-3.4: 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.
        • Configurations without height channels: There are also other speaker configurations available which do not include height channels:
        • Integra DRX-2.4: 5.2, 7.2 with internal amplifier.
        • Integra DRX-3.4: 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-2.4 and Integra DRX-3.4 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: Both models support 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-2.4 and Integra DRX-3.4 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 Virtual:X: Integra DRX-2.4 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: 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-3.4 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-2.4 Integra DRX-3.4
        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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        9. HDMI 2.1

        Integra DRX-2.4 comes with 6 HDMI 2.1 inputs with 8K support. It has 2 outputs - 1 Main and 1 Sub/Zone2.

        Integra DRX-3.4 comes with 7 HDMI 2.1 inputs with 8K support. It has 2 outputs - 1 Main and 1 Sub/Zone2.

        • 8K/60Hz and 4K/120Hz Passthrough on Integra DRX-2.4: All inputs pass up to 8K 48/50/60Hz YCbCr 4:2:0 8/10-bit and 4K 100/120Hz RGB/YCbCr 4:4:4 8/10-bit video signal.
          8K/60Hz and 4K/120Hz Passthrough on Integra DRX-3.4: All inputs pass up to 8K 48/50/60Hz RGB/YCbCr 4:4:4 12-bit and 4K 100/120Hz RGB/YCbCr 4:4:4 12-bit video signal.
        • 4K Upscaling on Integra DRX-2.4: It can upscale 1080p to 4K from HDMI sources.
          8K Upscaling on Integra DRX-3.4: It can upscale from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz from HDMI and analog sources.
        • Analog To HDMI Upconversion: Integra DRX-3.4 supports 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 2.3 Copy Protection: Both receivers are HDCP 2.3 compliant which is a requirement for 4K/HDR copy-protected content transmission.
        • Quick Media Switching (QMS): With HDMI 2.1a, Quick Media Switching for movies and video uses the HDMI VRR mechanism to eliminate the blackout period when an HDMI Source device switches its video mode. As long as the resolution remains the same and only the frame rate changes, QMS will instantly switch between frame rates. QMS eliminates A/V blackouts by using VRR technology to change frame rates, allowing instant changes from 24Hz to 60Hz frame rate, and anywhere in-between. The viewer never sees blank screens and gets a seamless experience (available on both models).
        • 3D Ready: Both receivers are able to pass 3D video through HDMI.

        HDR (High Dynamic Range)

        Both receivers support HDR10, 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-2.4 and Integra DRX-3.4 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 Integra DRX-2.4 Integra DRX-3.4
        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 48/50/60Hz YCbCr 4:2:0 8/10-bit and 4K 100/120Hz RGB/YCbCr 4:4:4 8/10-bitup to 8K 48/50/60Hz RGB/YCbCr 4:4:4 12-bit and 4K 100/120Hz RGB/YCbCr 4:4:4 12-bit
        Video Signal Upscaling 1080p to 4K from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz

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        10. Inputs and Outputs

        Audio

        • Phono Input: There is an MM phono input on Integra DRX-2.4 and Integra DRX-3.4 with built-in phono stage for connecting the moving magnet cartridge output of the turntable directly to the receiver.
        • Analog Pre-Outs: Integra DRX-2.4 has 2.2 and Integra DRX-3.4 has 9.2 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.
        • Analog Line Inputs: There are 4 pair of line inputs on Integra DRX-2.4 and 7 pair of line inputs on Integra DRX-3.4 for connecting sources with analog outputs.
        • Digital Inputs: 1 optical input and 1 coaxial input 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-2.4
          Inputs:
          6   Outputs: 2 (1 Main, 1 Sub/Zone2)
          8K Inputs: 6.
        • Integra DRX-3.4
          Inputs:
          7 (1 front)   Outputs: 2 (1 Main, 1 Sub/Zone2)
          8K Inputs: 7.
        • Composite Video: Connect you VCR, Laserdisc player and other old video equipment with composite video cables.
        • Integra DRX-2.4
          Inputs:
          0   Outputs: 0.
        • Integra DRX-3.4
          Inputs:
          3   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. resolution on Component video connectors.
        • Integra DRX-3.4 supports up to 480i/576i resolution on Component video connectors.
        • Integra DRX-2.4
          Inputs:
          0   Outputs: 0.
        • Integra DRX-3.4
          Inputs:
          1   Outputs: 0.

        Front A/V Inputs

        • Integra DRX-2.4: None
        • Integra DRX-3.4: HDMI, Composite, L/R Audio

        Integra DRX-2.4

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        Integra DRX-3.4

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        TERMINALS Integra DRX-2.4 Integra DRX-3.4
        HDMI Inputs67 (1 front)
        HDMI Outputs2 (1 Main, 1 Sub/Zone2)2 (1 Main, 1 Sub/Zone2)
        8K Inputs67
        USB Input1 (Rear)1 (Rear)
        USB DC Out Port
        Optical Inputs11
        Optical Outputs
        Coaxial Inputs11
        RCA Line Inputs47 (1 front)
        RCA Line Outputs
        XLR Line Inputs
        Phono Input
        Multi-Channel Input
        RCA Pre-Outs2.2 (shared with Zone 2 and Zone B)9.2 (barter to Zone 3 Pre/Line Out)
        XLR Pre-outs
        Composite Video Inputs3 (1 front)
        Composite Video Outputs
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs1
        Component Video Outputs

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        11. Evaluations

        We evaluated Integra DRX-2.4 and Integra DRX-3.4 and gave them scores of 89 and 92 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-2.4

        Integra DRX-3.4

        OVERALL
        89
        OVERALL
        92

        Amplifier

        GOOD
        84
        •   7.2 Channels
        •   Low Power Output - 80 W
        EXCELLENT
        88
        •   9.2 Channels
        •   Power Output - 100 W

        Audio Features

        EXCELLENT
        87
        •   7.2 Channels
        •   No Front Wide Channel Support
        •   7.1 Channel Processing
        •   Dolby Atmos
        •   Dolby Atmos Height Virtualization
        •   DTS:X
        •   No IMAX Enhanced
        •   No Auro 3D with Auro-Matic Upmixer
        •   DSD via HDMI
        EXCELLENT
        89
        •   9.2 Channels
        •   No Front Wide Channel Support
        •   9.1 Channel Processing
        •   Dolby Atmos
        •   Dolby Atmos Height Virtualization
        •   DTS:X
        •   IMAX Enhanced
        •   No Auro 3D with Auro-Matic Upmixer
        •   DSD via HDMI

        Video Features

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

        Connectivity

        EXCELLENT
        87
        •   eARC
        •   New HDCP Version
        •   Wi-Fi
        •   Bluetooth
        •   Works with Amazon Alexa
        •   Google Assistant
        •   Chromecast Built-In
        •   6 HDMI Inputs
        •   3 HDMI Outputs
        •   6 8K Inputs
        •   USB Input
        •   RCA Line Inputs
        •   Phono Input
        •   RCA Pre-Outs
        •   No Composite Video Inputs
        •   Ethernet
        •   Bluetooth 4․2
        EXCELLENT
        91
        •   eARC
        •   New HDCP Version
        •   Wi-Fi
        •   Bluetooth
        •   Works with Amazon Alexa
        •   Google Assistant
        •   Chromecast Built-In
        •   7 HDMI Inputs
        •   3 HDMI Outputs
        •   7 8K Inputs
        •   USB Input
        •   Many RCA Line Inputs
        •   Phono Input
        •   RCA Pre-Outs
        •   Composite Video Inputs
        •   Component Video Inputs
        •   Ethernet
        •   Bluetooth 4․2

        Zones

        EXCELLENT
        86
        •   2 Zones
        EXCELLENT
        92
        •   3 Zones

        Radio

        EXCELLENT
        92
        •   Analog Tuner
        •   Pandora
        •   Spotify
        •   Tidal
        EXCELLENT
        92
        •   Analog Tuner
        •   Pandora
        •   Spotify
        •   Tidal

        12. Specifications

        GENERAL Integra DRX-2.4 Integra DRX-3.4
        BrandIntegraIntegra
        ModelDRX-2.4DRX-3.4
        TypeA/V ReceiverA/V Receiver
        CountryNorth AmericaNorth America
        Release Year20212021
        PredecessorIntegra DRX-2.3 Integra DRX-3.3
        AMPLIFIER Integra DRX-2.4 Integra DRX-3.4
        Channels7.29.2
        Power Output80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
        Front Wide Channel Support
        Non-Phase Shift Amplifier
        VLSC (Vector Linear Shaping Circuitry) Front L/R Front L/R
        Optimum Gain Volume Circuitry
        THX™ Certification
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Bi-amp Capability Front L/R Channels Front L/R Channels
        AUDIO FEATURES Integra DRX-2.4 Integra DRX-3.4
        Digital Signal Processing (DSP) Engine32-Bit DSP Chip for Advanced Processing32-Bit DSP Chip for Advanced Processing
        DAC Specs192 kHz/24 Bit192 kHz/24 Bit
        Maximum Channel Processing7.19.1
        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, AAC, LPCMFLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, LPCM
        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 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-2.4 Integra DRX-3.4
        Auto Speaker Calibration System with Mic. AccuEQ Room calibration with subwoofer EQ and AccuReflex™ Dirac Live™ and AccuEQ Advance Room Corrections
        Standing Wave Control Standing Wave EQ
        VIDEO FEATURES Integra DRX-2.4 Integra DRX-3.4
        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 48/50/60Hz YCbCr 4:2:0 8/10-bit and 4K 100/120Hz RGB/YCbCr 4:4:4 8/10-bitup to 8K 48/50/60Hz RGB/YCbCr 4:4:4 12-bit and 4K 100/120Hz RGB/YCbCr 4:4:4 12-bit
        Video Signal Upscaling 1080p to 4K from 1080p and 4K up to 8K 50/60Hz and 4K 50/60Hz
        Analog To HDMI Upconversion Component**, Composite
        Component Video Upscaling
        Analog to Analog Video conversion
        Component Video Maximum Resolution480i/576i
        isf Certified Calibration Control
        CONNECTIVITY Integra DRX-2.4 Integra DRX-3.4
        Wi-Fi
        Bluetooth SBC, AAC, aptX, aptX HD SBC, AAC, aptX, aptX HD
        Works with Amazon Alexa
        Google Assistant
        Chromecast Built-In
        Apple Siri
        Works with SonoS
        DTS Play-Fi via Integra Music Control App via Integra Music Control App
        Domotz Pro Compatible
        OvrC Compatible
        AirPlay AirPlay 2 AirPlay 2
        Apple Product Connection iPod, iPhone and iPad iPod, iPhone and iPad
        Remote App Integra Remote Control App Integra Remote Control App
        InstaPrevue Input Source Prevue
        TERMINALS Integra DRX-2.4 Integra DRX-3.4
        HDMI Inputs67 (1 front)
        HDMI Outputs2 (1 Main, 1 Sub/Zone2)2 (1 Main, 1 Sub/Zone2)
        8K Inputs67
        USB Input1 (Rear)1 (Rear)
        USB DC Out Port
        Optical Inputs11
        Optical Outputs
        Coaxial Inputs11
        RCA Line Inputs47 (1 front)
        RCA Line Outputs
        XLR Line Inputs
        Phono Input
        Multi-Channel Input
        RCA Pre-Outs2.2 (shared with Zone 2 and Zone B)9.2 (barter to Zone 3 Pre/Line Out)
        XLR Pre-outs
        Composite Video Inputs3 (1 front)
        Composite Video Outputs
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs1
        Component Video Outputs
        Ethernet
        Ethernet Switch
        PC In
        Front A/V InputsHDMI, Composite, L/R Audio
        Headphone Out6.3 mm (1/4")6.3 mm (1/4")
        Detachable Power Cord
        ZONES Integra DRX-2.4 Integra DRX-3.4
        Number of Zones23
        Powered Zones 2 2 and 3
        Zone 2 OutsHDMI, RCA Pre/Line Out (shared with Zone B Line Out and Front Pre/Line Out)HDMI, RCA Pre/Line Out (shared with Zone B Line out)
        Zone 3 OutsRCA Pre/Line Out
        RS-232C Interface
        +12V Trigger Output3 (A:100 mA, B:25 mA, C:25 mA)3 (A:100 mA, B:25 mA, C:25 mA)
        Remote (IR) Input/Output2 / 12 / 1
        MISCELLANEOUS Integra DRX-2.4 Integra DRX-3.4
        On-Screen Display High-definition GUI over HDMI High-definition GUI over HDMI
        GUI Languages99
        IP Control
        Control4 SDDP
        RADIO Integra DRX-2.4 Integra DRX-3.4
        Analog Tuner FM/AM FM/AM
        Presets4040
        Digital Radio
        Internet Radio TuneIn TuneIn
        Pandora
        Spotify
        Tidal
        Deezer
        Napster
        SiriusXM
        CONSTRUCTION Integra DRX-2.4 Integra DRX-3.4
        Front PanelAnti-Resonant Aluminum Front PanelAnti-Resonant Aluminum Front Panel
        Solid Aluminum Front
        Speaker Terminals99
        Large Speaker Terminals99
        Color-Coded Speaker Terminals
        Gold plated RCA terminals
        Rack Mount Kit AvailableIRK-155-3DIRK-155-3D
        POWER Integra DRX-2.4 Integra DRX-3.4
        Power SupplyAC 120 V, 60 HzAC 120 V, 60 Hz
        H.C.P.S. (High Current Power Supply) Massive custom transformer and hand-selected audio parts Massive High Power Transformer
        Toroidal Transformer
        Power Consumption460 W750 W
        Standby Power0.1 W0.1 W
        ECO Mode / Hybrid Standby Function
        PHYSICAL Integra DRX-2.4 Integra DRX-3.4
        Dimensions (W x H x D)435 mm x 174 mm x 376.5 mm
        17-1/8" x 6-7/8" x 14-13/16"
        435 mm x 174 mm x 376.5 mm
        17-1/8" x 6-7/8" x 14-13/16"
        Dimensions of Package (W x H x D)560 mm x 305 mm x 467 mm
        22-1/16" x 12" x 18-3/8"
        560 mm x 305 mm x 467 mm
        22-1/16" x 12" x 18-3/8"
        Weight9.6 kg (21.2 lbs)11 kg (24.3 lbs)
        Weight of Package12.5 kg (27.6 lbs)13.5 kg (29.8 lbs)
        SPECIFICATIONS Integra DRX-2.4 Integra DRX-3.4
        Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)80 W (0.08% THD)100 W (0.08% THD)
        Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)170 W (10% THD)225 W (10% THD)
        Dynamic Power per Channel (3 Ω, Front)160 W250 W
        Dynamic Power per Channel (4 Ω, Front)125 W220 W
        Dynamic Power per Channel (8 Ω, Front)85 W130 W
        THD0.08% (20 Hz - 20 kHz, half power)0.08% (20 Hz - 20 kHz, half power)
        Input Sensitivity and Impedance (Line)200 mV/47 kΩ (Line)200 mV/47 kΩ (Line)
        Input Sensitivity and Impedance (Phono MM)3.5 mV/47 kΩ3.5 mV/47 kΩ
        Rated Preout Level and Impedance1 V/470 Ω
        Rated Headphone Jack Output Level and Impedance8 Ω - 600 Ω
        Rated Headphone Power Output80 mW (32 Ω, 1 kHz, 10% THD)85 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)106 dB106 dB
        S/N Ratio (Phono MM, IHF-A)80 dB80 dB
        Frequency Response (Analog In)10 Hz - 100 kHz/+1 dB, -3 dB (Direct)10 Hz - 100 kHz/+1 dB, -3 dB (Direct)
        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)
        Ethernet Standard10BASE-T/100BASE-TX10BASE-T/100BASE-TX
        Wi-Fi StandardIEEE 802.11 a/b/g/n/acIEEE 802.11 a/b/g/n/ac
        Wi-Fi Terminal Frequency5 GHz, 2.4 GHz5 GHz, 2.4 GHz
        Bluetooth Version4․24․2
        Bluetooth Frequency2.4 GHz2.4 GHz
        USB TerminalVer. 2.0, 5 V, 1 AVer. 2.0, 5 V, 1 A
        FM Frequency87.5 MHz - 107.9 MHz87.5 MHz - 107.9 MHz
        FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)Mono: 1.0 µV (11.2 dBf)Mono: 1.0 µV (11.2 dBf)
        AM Frequency530 kHz - 1710 kHz530 kHz - 1710 kHz
        Warranty3 Years3 Years

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

        Discussion

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