Pioneer VSX-LX805 vs Pioneer SC-LX904

      Pioneer VSX-LX805

      Pioneer SC-LX904
      93
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      92
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      North America Europe Taiwan
      Australia and Asia
      North America
      Europe Asia
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      Highlights

      • 11.4 Channels
      • 11.2 Channel Processing
      • 150 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      • HDMI 2.1
      • Dolby Atmos, DTS:X, Auro 3D
      • HDR10, HDR10+, Dolby Vision
      • 8K Passthrough, 8K Upscaling
      • Wi-Fi, Bluetooth, Ethernet
      • Phono Input

      Highlights

      • 11.2 Channels
      • 11.2 Channel Processing
      • 140 W (8 Ω, 1 kHz, 2 channel driven)
      • Dolby Atmos, DTS:X
      • HDR10, Dolby Vision
      • 4K/60Hz Passthrough, 4K/30Hz 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 Pioneer VSX-LX805
      4. Advantage of Pioneer SC-LX904
      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 Pioneer VSX-LX805 to Pioneer SC-LX904 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 Pioneer VSX-LX805 has 11 channel and the Pioneer SC-LX904 has 11 channel amplifiers.


      Pioneer VSX-LX805 Pioneer SC-LX904

      Pioneer VSX-LX805 was introduced in 2023 and represents a current flagship model of a manufacturer. It is equipped with 11 channel amplifier with 150 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 11.2 maximum channel processing. It supports Dolby Atmos, DTS:X and Auro-3D, passes 8K/60Hz and 4K/120Hz and upscales 1080p to 4K/8K and 4K to 8K video signal.

      Pioneer SC-LX904 was introduced in 2019 and represented a flagship model of a manufacturer. It is equipped with 11 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 and upscales 1080p to 4K video signal.

      We evaluated Pioneer VSX-LX805 and Pioneer SC-LX904 and gave them scores of 93 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.

      Pioneer VSX-LX805

      Pioneer SC-LX904

      Amplifier
      90
      Amplifier
      92
      Audio Features
      93
      Audio Features
      91
      Video Features
      100
      Video Features
      95
      Connectivity
      93
      Connectivity
      91
      Zones
      92
      Zones
      92
      Radio
      77
      Radio
      92
      OVERALL
      93
      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 Pioneer VSX-LX805 and Pioneer SC-LX904.

      PROS

      Pioneer VSX-LX805

      Pioneer SC-LX904

      •   Many Channels - 11.4
      •   High Power Output - 150 W
      •   11.2 Channel Processing
      •   Dolby Atmos
      •   Dolby Atmos Height Virtualization
      •   DTS:X
      •   IMAX Enhanced
      •   Auro 3D with Auro-Matic Upmixer
      •   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
      •   4 HDMI Outputs
      •   6 8K Inputs
      •   USB Input
      •   XLR Line Inputs
      •   Phono Input
      •   RCA Pre-Outs
      •   XLR Pre-outs
      •   Composite Video Inputs
      •   Component Video Inputs
      •   Ethernet
      •   3 Zones
      •   Spotify
      •   Tidal
      •   Many Channels - 11.2
      •   High Power Output - 140 W
      •   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
      •   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
      •   Pandora
      •   Spotify
      •   Tidal
      •   Low Leakage Flux Power Transformer

      CONS

      Pioneer VSX-LX805

      Pioneer SC-LX904

      •   No Front Wide Channel Support
      •   No Analog Tuner
      •   No Digital Radio
      •   No Pandora
      •   No Front Wide Channel Support
      •   No Auro 3D with Auro-Matic Upmixer
      •   No HDR10+
      •   No eARC
      •   No 8K Passthrough
      •   0 8K Input
      •   No Digital Radio


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

      AVERAGE

      Pioneer VSX-LX805

      Pioneer SC-LX904

      •   RCA Line Inputs
      •   Bluetooth 4․2
      •   Bluetooth 4․2

      3. Advantage of Pioneer VSX-LX805

      This section shows those features and specifications which are the reason to choose Pioneer VSX-LX805 over Pioneer SC-LX904.

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      Pioneer VSX-LX805
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      Pioneer VSX-LX805 vs Pioneer SC-LX904
      More Channels 11.4 vs 11.2
      Higher Power Output 150 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) vs 140 W (8 Ω, 1 kHz, 2 channel driven)
      Amplifier Design All new symmetric Class AB vs Class D3 (Direct Energy HD)
      Higher DAC Specs 768 kHz/32 Bit vs 384 kHz/32 Bit
      Auro 3D with Auro-Matic Upmixer vs
      Music Playback via USB MP3, WMA, AAC, Apple Lossless, WAV, FLAC, LPCM, AIFF, DSD vs MP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
      HDR10+ vs
      Enhanced Audio Return Channel (eARC) vs
      QMS vs
      Auto Low Latency Mode Pass-through vs
      VRR vs
      QFT vs
      Video Signal Passthrough up to 8K/60p RGB/YCbCr4:2:0/10-bit uncompressed or RGB/YCbCr4:4:4/12-bit compressed (TV needs DSC) vs up to 4K/60p (YCbCr 4:4:4)
      Video Signal Upscaling 1080p to 4K/8K and 4K to 8K vs 1080p to 4K
      More 8K Inputs 6 vs
      XLR Line Inputs 1 vs
      XLR Pre-outs Front L/R vs
      More GUI Languages 9 vs 7
      More Speaker Terminals 15 vs 11
      More Large Speaker Terminals 15 vs 11
      Bigger Power Supply 1190 W vs 340 W
      Higher Rated Headphone Power Output 75 mW (32 Ω, 1 kHz, 10% THD) vs 57 mW (32 Ω, 1 kHz, 10% THD)
      Wi-Fi Standard IEEE 802.11 a/b/g/n/ac vs IEEE 802.11 a/b/g/n
      Check out other receivers which are frequently compared to Pioneer VSX-LX805.
      Onkyo TX-RZ70
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      11.2 channel

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      Yamaha RX-A8A
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      Yamaha RX-A6A
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      Pioneer VSX-LX505
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      Denon AVR-X4800H
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      Integra DRX-8.4
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      Denon AVR-X6800H
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      11.4 channel

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      Onkyo TX-RZ50
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      9.2 channel

      120 W

      Marantz Cinema 30
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      7.2 channel

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      Marantz SR8015
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      11.2 channel

      140 W

      4. Advantage of Pioneer SC-LX904

      This section shows those features and specifications which are the reason to choose Pioneer SC-LX904 over Pioneer VSX-LX805.

      Check the Price

      Pioneer SC-LX904
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      Pioneer VSX-LX805 vs Pioneer SC-LX904
      Bi-amp capability Front L/R and Center Channels vs
      More RCA Line Inputs 4 vs 6
      More Component Video Inputs 1 vs 2
      Remote (IR) Input/Output 1 / 1 vs 2 / 1
      Analog Tuner vs FM/AM
      Pandora vs
      Lower THD 0.08% (20 Hz - 20 kHz, half power) vs 0.04% (1 kHz, 100 W)
      Higher S/N Ratio (Line, IHF-A) 107 dB vs 108 dB
      Higher S/N Ratio (Phono MM, IHF-A) 78 dB vs 90 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 Pioneer VSX-LX805 Pioneer SC-LX904
        Many Channels11.411.2
        High Power Output150 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)140 W (8 Ω, 1 kHz, 2 channel driven)
        Channel Processing11.211.2
        Dolby Atmos
        Dolby Atmos Height Virtualization
        DTS:X
        IMAX Enhanced
        DSD via HDMI 2-ch/Multi-ch Input 2-ch/Multi-ch Input
        Auto Speaker Calibration System with Mic. MCACC Pro and Dirac Live™ Premium Room Correction MCACC Pro
        HDR10
        Dolby Vision
        New HDCP Version2.32.3
        Analog To HDMI Upconversion Component**, Composite Component**, Composite
        Wi-Fi
        Bluetooth SBC, AAC, aptX, aptX HD SBC, AAC
        Works with Amazon Alexa
        Google Assistant
        Chromecast Built-In
        Many HDMI Inputs7 (1 front)7 (1 front)
        Many HDMI Outputs3 (1 MAIN, 1 SUB, 1 ZONE 2)3 (1 MAIN, 1 SUB, 1 ZONE 2)
        USB Input2 (1 Front)2 (1 Front)
        Phono Input
        RCA Pre-Outs11.411.2
        Composite Video Inputs22
        Component Video Inputs12
        Ethernet
        Zones33
        Spotify
        Tidal
      WEAKNESSES Pioneer VSX-LX805 Pioneer SC-LX904
        No Front Wide Channel Support
        No Digital Radio

      6. Amplifier

      Pioneer VSX-LX805 Pioneer SC-LX904

      11 channel All new symmetric Class AB Amplifier: Pioneer VSX-LX805 features 11 channel power amplifier with All new symmetric Class AB design. It is rated at 150 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.

      11 channel Class D3 Amplifier: Pioneer SC-LX904 features 11 channel power amplifier with Class D3 design. It is rated at 140 W (8 Ω, 1 kHz, 2 channel driven) and is able to drive 4 ohm speakers.


        AMPLIFIER Pioneer VSX-LX805 Pioneer SC-LX904
        Channels11.411.2
        Power Output150 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)140 W (8 Ω, 1 kHz, 2 channel driven)
        Front Wide Channel Support
        Amplifier DesignAll new symmetric Class ABClass D3 (Direct Energy HD)
        THX™ Certification
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Bi-amp Capability Front L/R and Center Channels

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        Pioneer VSX-LX805
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        7. Speaker Configurations

        Pioneer VSX-LX805's and Pioneer SC-LX904's amplifiers can be assigned for different speaker configurations.

        • Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
        • Pioneer VSX-LX805: 5.4.2, 5.4.4, 7.4.2, 7.4.4 with internal amplifier.
        • Pioneer SC-LX904: 5.2.2, 5.2.4, 7.2.2, 7.2.4 with internal amplifier.
        • DTS:X Configurations: The following speaker configurations are supported for DTS:X:
        • Pioneer VSX-LX805: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.4.2, 5.4.4, 7.4.2, 7.4.4 with internal amplifier.
        • Pioneer SC-LX904: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.2.2, 5.2.4, 7.2.2, 7.2.4 with internal amplifier.
        • Configurations without height channels: There are also other speaker configurations available which do not include height channels:
        • Pioneer VSX-LX805: 5.4, 7.4 with internal amplifier.
        • Pioneer SC-LX904: 5.2, 7.2 with internal amplifier.
        • Bi-Amp: Pioneer VSX-LX805 is able to bi-amp up to 3 and Pioneer SC-LX904 is able to bi-amp up to 4 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

        Pioneer VSX-LX805 and Pioneer SC-LX904 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

        Pioneer VSX-LX805 and Pioneer SC-LX904 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.

        Auro-3D

        Pioneer VSX-LX805 supports Auro-3D.

        • Auro-Matic upmixer: Auro-Matic upmixer takes non Auro-3D sound and upmixes to the current speaker configuration.

        IMAX Enhanced

        Pioneer VSX-LX805 and Pioneer SC-LX904 are 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 Pioneer VSX-LX805 Pioneer SC-LX904
        Dolby Atmos
        Dolby Atmos Height Virtualization
        Dolby Atmos Music
        Dolby TrueHD
        Dolby Digital Plus
        Dolby Surround Upmixer
        Dolby Pro Logic
        Dolby Digital EX
        Surround EX
        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 Discrete 6.1, Matrix 6.1 Discrete 6.1, Matrix 6.1
        IMAX Enhanced
        Auro 3D with Auro-Matic Upmixer

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        Pioneer SC-LX904
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        9. HDMI

        Pioneer VSX-LX805 comes with 6 HDMI 2.1 inputs with 8K support and 1 inputs with 4K support. It has 3 outputs - 1 MAIN and 1 SUB and 1 ZONE 2.

        Pioneer SC-LX904 comes with 7 HDMI inputs. It has 3 outputs - 1 MAIN and 1 SUB and 1 ZONE 2.

        • 8K/60Hz and 4K/120Hz Passthrough on Pioneer VSX-LX805: 6 out of 7 inputs pass up to 8K/60p RGB/YCbCr4:2:0/10-bit uncompressed or RGB/YCbCr4:4:4/12-bit compressed (TV needs DSC) and the rest of the inputs pass up to 4K 50/60Hz 4:4:4 video signal.
          4K/60Hz Passthrough on Pioneer SC-LX904: All inputs pass up to 4K/60p (YCbCr 4:4:4) video signal.
        • 8K Upscaling on Pioneer VSX-LX805: It can upscale 1080p to 4K/8K and 4K to 8K from HDMI and analog sources.
          4K Upscaling on Pioneer SC-LX904: 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 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 Pioneer VSX-LX805 only).
        • 3D Ready: Both receivers are able to pass 3D video through HDMI.

        HDR (High Dynamic Range)

        Pioneer VSX-LX805 supports HDR10, HDR10+, Dolby Vision and Hybrid Log-Gamma.

        Pioneer SC-LX904 supports 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)

        Pioneer VSX-LX805 supports 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

        Pioneer VSX-LX805 supports Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR) and Quick Frame Transport (QFT) for lag-free and smooth gaming.



        VIDEO FEATURES Pioneer VSX-LX805 Pioneer SC-LX904
        HDR10
        HDR10+
        Dynamic HDR
        BT.2020 color space
        Dolby Vision
        HLG (Hybrid Log Gamma)
        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)
        3-D Ready
        Video Signal Passthroughup to 8K/60p RGB/YCbCr4:2:0/10-bit uncompressed or RGB/YCbCr4:4:4/12-bit compressed (TV needs DSC)up to 4K/60p (YCbCr 4:4:4)
        Video Signal Upscaling 1080p to 4K/8K and 4K to 8K 1080p to 4K

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        Pioneer VSX-LX805
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        10. Inputs and Outputs

        Audio

        • Phono Input: There is an MM phono input on Pioneer VSX-LX805 and Pioneer SC-LX904 with built-in phono stage for connecting the moving magnet cartridge output of the turntable directly to the receiver.
        • Analog Pre-Outs: Pioneer VSX-LX805 has 11.4 and Pioneer SC-LX904 has 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 11 channel amplifiers, so they need external amplifiers connected to the analog pre-outs in order to reach their maximum speaker configurations.
        • XLR Inputs and Outputs: There is one pair of XLR inputs on Pioneer VSX-LX805. If your CD player, Blu-Ray player or other source have XLR outputs you can connect them to the receiver's XLR Inputs for higher quality balanced connection. Besides unbalanced RCA pre-outs Pioneer VSX-LX805 also has XLR outputs. In case your external power amplifier has XLR inputs you can use the balanced connection for higher audio quality.
        • Analog Line Inputs: There are 4 pair of line inputs on Pioneer VSX-LX805 and 6 pair of line inputs on Pioneer SC-LX904 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:
        • Pioneer VSX-LX805
          Inputs:           7 (1 front)   Outputs: 3 (1 MAIN, 1 SUB, 1 ZONE 2)
          8K Inputs: 6.
        • Pioneer SC-LX904
          Inputs:           7 (1 front)   Outputs: 3 (1 MAIN, 1 SUB, 1 ZONE 2)
          8K Inputs: 0.
        • Composite Video: Connect you VCR, Laserdisc player and other old video equipment with composite video cables.
        • Pioneer VSX-LX805
          Inputs:           2   Outputs: 0.
        • Pioneer SC-LX904
          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.
        • Pioneer VSX-LX805
          Inputs:           1   Outputs: 0.
        • Pioneer SC-LX904
          Inputs:           2   Outputs: 0.

        Front A/V Inputs

        • Pioneer VSX-LX805: HDMI, USB
        • Pioneer SC-LX904: HDMI, USB

        Pioneer VSX-LX805

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        Pioneer SC-LX904

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        TERMINALS Pioneer VSX-LX805 Pioneer SC-LX904
        HDMI Inputs7 (1 front)7 (1 front)
        HDMI Outputs3 (1 MAIN, 1 SUB, 1 ZONE 2)3 (1 MAIN, 1 SUB, 1 ZONE 2)
        8K Inputs6
        USB Input2 (1 Front)2 (1 Front)
        USB DC Out Port
        Optical Inputs33
        Optical Outputs
        Coaxial Inputs22
        RCA Line Inputs46
        RCA Line Outputs
        XLR Line Inputs1
        Phono Input
        Multi-Channel Input
        RCA Pre-Outs11.411.2
        XLR Pre-outsFront L/R
        Composite Video Inputs22
        Composite Video Outputs
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs12
        Component Video Outputs

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        Pioneer SC-LX904
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        11. Evaluations

        We evaluated Pioneer VSX-LX805 and Pioneer SC-LX904 and gave them scores of 93 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.


        Pioneer VSX-LX805

        Pioneer SC-LX904

        OVERALL
        93
        OVERALL
        92

        Amplifier

        EXCELLENT
        90
        •   Many Channels - 11.4
        •   High Power Output - 150 W
        EXCELLENT
        92
        •   Many Channels - 11.2
        •   High Power Output - 140 W

        Audio Features

        EXCELLENT
        93
        •   Many Channels - 11.4
        •   No Front Wide Channel Support
        •   11.2 Channel Processing
        •   Dolby Atmos
        •   Dolby Atmos Height Virtualization
        •   DTS:X
        •   IMAX Enhanced
        •   Auro 3D with Auro-Matic Upmixer
        •   DSD via HDMI
        EXCELLENT
        91
        •   Many Channels - 11.2
        •   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

        Video Features

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

        Connectivity

        EXCELLENT
        93
        •   eARC
        •   New HDCP Version
        •   Wi-Fi
        •   Bluetooth
        •   Works with Amazon Alexa
        •   Google Assistant
        •   Chromecast Built-In
        •   7 HDMI Inputs
        •   4 HDMI Outputs
        •   6 8K Inputs
        •   USB Input
        •   RCA Line Inputs
        •   XLR Line Inputs
        •   Phono Input
        •   RCA Pre-Outs
        •   XLR Pre-outs
        •   Composite Video Inputs
        •   Component Video Inputs
        •   Ethernet
        •   Bluetooth 4․2
        EXCELLENT
        91
        •   No 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

        Zones

        EXCELLENT
        92
        •   3 Zones
        EXCELLENT
        92
        •   3 Zones

        Radio

        GOOD
        77
        •   No Analog Tuner
        •   No Pandora
        •   Spotify
        •   Tidal
        EXCELLENT
        92
        •   Analog Tuner
        •   Pandora
        •   Spotify
        •   Tidal

        12. Specifications

        GENERAL Pioneer VSX-LX805 Pioneer SC-LX904
        BrandPioneerPioneer
        SeriesEliteElite
        ModelVSX-LX805SC-LX904
        TypeA/V ReceiverA/V Receiver
        CountryAustralia and AsiaNorth America
        Release Year20232019
        PredecessorPioneer SC-LX904 Pioneer SC-LX901
        SuccessorPioneer VSX-LX805
        AMPLIFIER Pioneer VSX-LX805 Pioneer SC-LX904
        Channels11.411.2
        Power Output150 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)140 W (8 Ω, 1 kHz, 2 channel driven)
        Front Wide Channel Support
        Amplifier DesignAll new symmetric Class ABClass D3 (Direct Energy HD)
        THX™ Certification
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Bi-amp Capability Front L/R and Center Channels
        AUDIO FEATURES Pioneer VSX-LX805 Pioneer SC-LX904
        Digital Signal Processing (DSP) EngineDigital Quad-Core 32-bit DSP (Cirrus Logic) + Aureus™ Floating-Point DSP (TI)
        DACTwo precision 32-bit ESS ES9026PRO Hyperstream IIESS ES9026PRO x 2
        DAC Specs768 kHz/32 Bit384 kHz/32 Bit
        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
        Surround EX
        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 Discrete 6.1, Matrix 6.1 Discrete 6.1, Matrix 6.1
        IMAX Enhanced
        Auro 3D with Auro-Matic Upmixer
        PCM 2-ch/Multi-ch Input 2-ch/Multi-ch Input
        Network Audio FormatsMP3, WMA, AAC, Apple Lossless, WAV, FLAC, LPCM, AIFF, DSDMP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
        Music Playback via USBMP3, WMA, AAC, Apple Lossless, WAV, FLAC, LPCM, AIFF, DSDMP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
        High Resolution Music Playback via USB and/or Network up to 192 kHz/24 bit 64, 88.2, 96, 176.4, 192 kHz/24 bit
        High Resolution Audio Formats via USBApple Lossless, WAV, FLAC, AIFF, AAC, DSDApple Lossless, WAV, FLAC, AIFF, AAC, DSD
        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 PQLS & PQFA
        DTS Dialogue Control
        Dialog Enhancement
        Dialog normalization
        Dialogue Lift
        Sound Retriever Advanced Advanced
        Sound Retriever AIR
        Digital noise Reduction
        Tone Control All Channels All Channels
        Compressed Music Enhancer Advanced Sound Retriever Advanced Sound Retriever
        High-resolution Music Enhancer
        Audyssey Dynamic EQ
        Audyssey Dynamic Volume
        Audyssey LFC
        Audyssey Sub EQ HT
        Audyssey DSX
        Direct Mode
        Pure Direct Mode
        Auto Surround
        Optimum Surround
        Advanced Surround10 + 1
        Wide Surround
        Front Stage Surround Advance
        Headphone Surround
        Virtual Speakers
        Virtual Depth
        Independent Subwoofer Outputs 2 independent + 2 parallel
        CALIBRATION Pioneer VSX-LX805 Pioneer SC-LX904
        Auto Speaker Calibration System with Mic. MCACC Pro and Dirac Live™ Premium Room Correction MCACC Pro
        Calibration MicrophoneMCACC/Dirac Live Setup MIC
        Manual MCACC
        MCACC Memory33
        Reflex Optimizer
        Phase Control
        Auto Phase Control Plus
        Full Band Phase Control
        Standing Wave Control Multi-Point (9 points) Multi-Point (9 points)
        EQ Bands9-Band9-Band
        Symmetric EQ
        Distance Adjustment0.05 feet
        Precision Distance
        Polarity Check
        Auto Subwoofer Crossover
        VIDEO FEATURES Pioneer VSX-LX805 Pioneer SC-LX904
        HDR10
        HDR10+
        Dynamic HDR
        BT.2020 color space
        Dolby Vision
        HLG (Hybrid Log Gamma)
        HDMI Version2.1
        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/60p RGB/YCbCr4:2:0/10-bit uncompressed or RGB/YCbCr4:4:4/12-bit compressed (TV needs DSC)up to 4K/60p (YCbCr 4:4:4)
        Video Signal Upscaling 1080p to 4K/8K and 4K to 8K 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
        Stream Smoother
        Pure Cinema
        Video Parameter Adjustments
        Super Resolution
        isf Certified Calibration Control
        CONNECTIVITY Pioneer VSX-LX805 Pioneer SC-LX904
        Wi-Fi
        Bluetooth SBC, AAC, aptX, aptX HD SBC, AAC
        Works with Amazon Alexa
        Google Assistant
        Chromecast Built-In
        Apple Siri
        Works with SonoS
        DTS Play-Fi via Pioneer Music Control App
        MHL Input
        DLNA 1.5
        AirPlay AirPlay 2 AirPlay 2
        Apple Product Connection iPod, iPhone and iPad Made for iPhone, iPod and iPad (Airplay only)
        Remote AppPioneer Remote App
        InstaPrevue Input Source Prevue
        TERMINALS Pioneer VSX-LX805 Pioneer SC-LX904
        HDMI Inputs7 (1 front)7 (1 front)
        HDMI Outputs3 (1 MAIN, 1 SUB, 1 ZONE 2)3 (1 MAIN, 1 SUB, 1 ZONE 2)
        8K Inputs6
        USB Input2 (1 Front)2 (1 Front)
        USB DC Out Port
        Optical Inputs33
        Optical Outputs
        Coaxial Inputs22
        RCA Line Inputs46
        RCA Line Outputs
        XLR Line Inputs1
        Phono Input
        Multi-Channel Input
        RCA Pre-Outs11.411.2
        XLR Pre-outsFront L/R
        Composite Video Inputs22
        Composite Video Outputs
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs12
        Component Video Outputs
        Ethernet
        Ethernet Switch
        PC In
        Front A/V InputsHDMI, USBHDMI, USB
        Speaker A/B
        Headphone Out6.3 mm (1/4")6.3 mm (1/4")
        Detachable Power Cord
        adapterport
        ZONES Pioneer VSX-LX805 Pioneer SC-LX904
        Number of Zones33
        Powered Zones2 and 32 and 3
        Zone 2 OutsHDMI, RCA Pre/Line Out (shared with Zone B line out)HDMI, RCA Pre/Line Out
        Zone 3 OutsRCA Pre/Line OutRCA Pre/Line Out
        RS-232C Interface
        +12V Trigger Output2 (A: 100 mA, B: 25 mA)2 (A: 100 mA, B: 25 mA)
        Remote (IR) Input/Output1 / 12 / 1
        MISCELLANEOUS Pioneer VSX-LX805 Pioneer SC-LX904
        GUI Languages97
        AV Navigator
        IP Control
        PreAmp Mode
        FL Dimmer
        Function Rename
        RADIO Pioneer VSX-LX805 Pioneer SC-LX904
        Analog Tuner FM/AM
        Presets4040
        Digital Radio
        Internet Radio TuneIn TuneIn
        Pandora
        Spotify
        Tidal
        Deezer
        Napster
        SiriusXM
        CONSTRUCTION Pioneer VSX-LX805 Pioneer SC-LX904
        Solid Aluminum Front
        ConstructionAdvanced Direct Construction
        Speaker Terminals1511
        Large Speaker Terminals1511
        Color-Coded Speaker Terminals
        Gold plated RCA terminals
        POWER Pioneer VSX-LX805 Pioneer SC-LX904
        Power SupplyAC 220-230/240 V, 50/60 HzAC 120 V, 60 Hz
        Low Leakage Flux Power Transformer
        Transformer Stabilizer
        Power Consumption1190 W340 W
        Standby Power0.2 W0.1 W
        PHYSICAL Pioneer VSX-LX805 Pioneer SC-LX904
        Dimensions (W x H x D)435 mm x 185.5 mm x 468 mm
        17-1/8" x 7-5/16" x 18-7/16"        		435 mm x 185 mm x 440 mm
        17-1/8" x 7-5/16" x 17-5/16"
        Weight21.5 kg (47.4 lbs)18.5 kg (40.8 lbs)
        SPECIFICATIONS Pioneer VSX-LX805 Pioneer SC-LX904
        Power Output (8 Ω, 1 kHz, 2 channel Driven, FTC)140 W (0.08% THD)
        Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)260 W (10% THD)260 W (10% THD)
        Multi Channel Simultaneous Drive880 W (8 Ω, 1 kHz, 1.0%)
        THD0.08% (20 Hz - 20 kHz, half power)0.04% (1 kHz, 100 W)
        Input Sensitivity and Impedance (Line)200 mV/47 kΩ200 mV/82 kΩ
        Input Sensitivity and Impedance (Phono MM)3.5 mV/47 kΩ3.5 mV/47 kΩ
        Rated Preout Level and Impedance1 V/470 Ω1 V/470 kΩ
        Rated XLR Output Level and Impedance2 V/220 Ω
        Rated Headphone Jack Output Level and Impedance8 Ω - 600 Ω
        Rated Headphone Power Output75 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)78 dB90 dB
        Frequency Response (Analog In)10 Hz - 100 kHz/+1 dB, -3 dB (Direct/Pure Audio)
        DSD Sampling Rates via HDMI2.8 MHz2.8 MHz
        DSD Sampling Rates via USB11.2 MHz, 5.6 MHz, 2.8 MHz11.2 MHz, 5.6 MHz, 2.8 MHz
        Video Input Sensitivity/Output Level and Impedance 1 Vp-p/75 Ω (Component Y)
        0.7 Vp-p/75 Ω (Component PB/CB, PR/CR)
        1 Vp-p/75 Ω (Composite)        		1 Vp-p/75 Ω (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
        Wi-Fi Terminal Frequency5 GHz, 2.4 GHz5 GHz, 2.4 GHz
        Bluetooth Version4․24․2
        Bluetooth Frequency2.4 GHz2.4 GHz
        USB TerminalFront : Ver.2.0, 5 V/0.5 A
        Rear : Ver.2.0, 5V/1 A        		Ver. 2.0, 5 V, 500 mA
        FM Frequency87.5 MHz - 107.9 MHz
        FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)Mono: 1.0 µV (11.2 dBf)
        AM Frequency530 kHz - 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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