Pioneer SC-LX904 vs Yamaha RX-V4A

      Pioneer SC-LX904

      Yamaha RX-V4A
      92
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      76
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      Asia
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      China
      Korea Asia and General
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      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

      Highlights

      • 5.2 Channels
      • 5.1 Channel Processing
      • 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      • HDMI 2.1
      • HDR10, HDR10+, Dolby Vision
      • 8K Passthrough, 4K/60Hz Upscaling
      • Wi-Fi, Bluetooth, Ethernet

      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 SC-LX904
      4. Advantage of Yamaha RX-V4A
      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 SC-LX904 to Yamaha RX-V4A 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 SC-LX904 has 11 channel and the Yamaha RX-V4A has 5 channel amplifiers.


      Pioneer SC-LX904 Yamaha RX-V4A

      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.

      Yamaha RX-V4A was introduced in 2020. It is equipped with 5 channel amplifier with 80 W (8 Ω, 20 Hz - 20 kHz and 2 channel driven) power per channel and is capable of 5.1 maximum channel processing. It , passes 8K/60Hz and 4K/120Hz and upscales up to 4K 60p 4:4:4 video signal.

      We evaluated Pioneer SC-LX904 and Yamaha RX-V4A and gave them scores of 92 and 76 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 SC-LX904

      Yamaha RX-V4A

      Amplifier
      92
      Amplifier
      67
      Audio Features
      91
      Audio Features
      69
      Video Features
      95
      Video Features
      99
      Connectivity
      91
      Connectivity
      82
      Zones
      92
      Zones
      55
      Radio
      90
      Radio
      90
      OVERALL
      92
      OVERALL
      76

      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 SC-LX904 and Yamaha RX-V4A.

      PROS

      Pioneer SC-LX904

      Yamaha RX-V4A

      •   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
      •   Spotify
      •   Tidal
      •   Low Leakage Flux Power Transformer
      •   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
      •   4 8K Inputs
      •   USB Input
      •   Ethernet
      •   Analog Tuner
      •   Spotify
      •   Tidal

      CONS

      Pioneer SC-LX904

      Yamaha RX-V4A

      •   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
      •   No Pandora
      •   Few Channels - 5.2
      •   Low Power Output - 80 W
      •   No Front Wide Channel Support
      •   5.1 Channel Processing
      •   No Dolby Atmos
      •   No Dolby Atmos Height Virtualization
      •   No DTS:X
      •   No IMAX Enhanced
      •   No Auro 3D with Auro-Matic Upmixer
      •   4 HDMI Inputs
      •   1 HDMI Outputs
      •   Few RCA Line Inputs
      •   No Phono Input
      •   No RCA Pre-Outs
      •   No Composite Video Inputs
      •   No Zones
      •   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

      Pioneer SC-LX904

      Yamaha RX-V4A

      •   Bluetooth 4․2
      •   Bluetooth 4․2

      3. Advantage of Pioneer SC-LX904

      This section shows those features and specifications which are the reason to choose Pioneer SC-LX904 over Yamaha RX-V4A.

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      Pioneer SC-LX904
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      Pioneer SC-LX904 vs Yamaha RX-V4A
      More Channels 11.2 vs 5.2
      Higher Power Output 140 W (8 Ω, 1 kHz, 2 channel driven) vs 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      Certified 4 Ω Performance vs
      Bi-amp capability vs
      More Channel Processing 11.2 vs 5.1
      Dolby Atmos vs
      Dolby Atmos Height Virtualization vs
      Dolby Surround Upmixer vs
      DTS:X vs
      DTS Neural:X vs
      DTS Express vs
      DTS-ES Discrete 6.1, Matrix 6.1 vs
      IMAX Enhanced vs
      High Resolution Audio Formats via USB Apple Lossless, WAV, FLAC, AIFF, AAC, DSD vs Apple Lossless, WAV, FLAC, AIFF, DSD
      DTS Dialog Control [] vs
      Dialog Normalization vs
      Dialogue Lift vs
      Independent Subwoofer Outputs vs
      Analog To HDMI Upconversion Component**, Composite vs
      Chromecast Built-In vs
      Works with SONOS vs
      DTS Play-Fi vs
      More HDMI Inputs 7 (1 front) vs 4
      More HDMI Outputs 3 (1 MAIN, 1 SUB, 1 ZONE 2) vs 1
      USB Input 2 (1 Front) vs USB memory, Portable Audio Player
      More Optical Inputs 3 vs 1
      More Coaxial Inputs/Outputs 2 vs 1
      More RCA Line Inputs 6 vs 3
      Phono Input vs
      More RCA Pre-Outs 11.2 vs 0.2
      More Composite Video Inputs 2 vs
      More Component Video Inputs 2 vs
      Front A/V Inputs HDMI, USB vs USB
      Speaker A/B vs
      Detachable Power Cord vs
      More Zones 3 vs 1
      RS-232C Interface vs
      +12V Trigger Output 2 (A: 100 mA, B: 25 mA) vs
      Remote (IR) Input/Output 2 / 1 vs 0 / 0
      PreAmp Mode vs
      Analog Tuner FM/AM with RDS vs FM/AM
      More Speaker Terminals 11 vs 5
      More Large Speaker Terminals 11 vs 5
      Gold plated RCA terminals vs
      Bigger Power Supply 340 W vs 260 W
      Higher Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA) 260 W (10% THD) vs 145 W (10% THD)
      Wider AM Frequency Range 522/530 kHz - 1611/1710 kHz vs 531 kHz - 1611 kHz
      Longer Warranty 3 Years vs 2 Years

      4. Advantage of Yamaha RX-V4A

      This section shows those features and specifications which are the reason to choose Yamaha RX-V4A over Pioneer SC-LX904.

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      Yamaha RX-V4A
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      Pioneer SC-LX904 vs Yamaha RX-V4A
      Dolby Pro Logic vs PLII
      DTS Neo vs Neo:6
      Higher Resolution Music Playback via USB 64, 88.2, 96, 176.4, 192 kHz/24 bit vs up to 192 kHz/32 Bit
      Virtual Speakers vs
      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 4K/60p (YCbCr 4:4:4) vs up to 8K 50/60Hz and 4K 100/120Hz 4:4:4
      Video Signal Upscaling 1080p to 4K vs up to 4K 60p 4:4:4
      More 8K Inputs vs 4
      Napster vs
      Higher S/N Ratio (Line, IHF-A) 108 dB vs 110 dB
      Wi-Fi Standard IEEE 802.11 a/b/g/n vs IEEE 802.11 a/b/g/n/ac
      Check out other receivers which are frequently compared to Yamaha RX-V4A.
      Yamaha RX-V6A
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      7.2 channel

      100 W

      Yamaha RX-A2A
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      7.2 channel

      100 W

      Yamaha RX-A4A
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      7.2 channel

      110 W

      Denon AVR-S670H
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      5.2 channel

      75 W

      Yamaha RX-A6A
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      9.2 channel

      150 W

      Yamaha RX-A8A
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      11.2 channel

      150 W

      Denon AVR-X1700H
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      7.2 channel

      80 W

      Onkyo TX-NR6100
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      7.2 channel

      100 W

      Denon AVR-S660H
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      5.2 channel

      75 W

      Denon AVR-S760H
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      7.2 channel

      75 W

      Integra DRX-8.4
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      11.4 channel

      150 W

      Denon AVR-S970H
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      7.2 channel

      90 W

      5. Common Strengths and Weaknesses

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

      STRENGTHS Pioneer SC-LX904 Yamaha RX-V4A
        DSD via HDMI 2-ch/Multi-ch Input 2-ch/Multi-ch Input
        Auto Speaker Calibration System with Mic. MCACC Pro YPAO sound optimization
        HDR10
        Dolby Vision
        New HDCP Version2.32.3
        Wi-Fi
        Bluetooth SBC, AAC SBC, AAC
        Works with Amazon Alexa
        Google Assistant
        USB Input2 (1 Front)USB memory, Portable Audio Player
        Ethernet
        Analog Tuner FM/AM with RDS FM/AM
        Spotify
        Tidal
      WEAKNESSES Pioneer SC-LX904 Yamaha RX-V4A
        No Front Wide Channel Support
        No Auro 3D with Auro-Matic Upmixer
        No Digital Radio
        No Pandora

      6. Amplifier

      Pioneer SC-LX904 Yamaha RX-V4A

      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.

      5 channel Amplifier: Yamaha RX-V4A features 5 channel power amplifier. It is rated at 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven).


        AMPLIFIER Pioneer SC-LX904 Yamaha RX-V4A
        Channels11.25.2
        Power Output140 W (8 Ω, 1 kHz, 2 channel driven)80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
        Front Wide Channel Support
        THX™ Certification
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Bi-amp Capability

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        Pioneer SC-LX904
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        7. Speaker Configurations

        Pioneer SC-LX904's and Yamaha RX-V4A's amplifiers can be assigned for different speaker configurations.

        • Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
        • Pioneer SC-LX904: 5.2.2, 5.2.4, 7.2.2, 7.2.4 with internal amplifier.
        • Yamaha RX-V4A: Not supported.
        • DTS:X Configurations: The following speaker configurations are supported for DTS:X:
        • 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.
        • Yamaha RX-V4A: Not supported.
        • Configurations without height channels: There are also other speaker configurations available which do not include height channels:
        • Pioneer SC-LX904: 5.2, 7.2 with internal amplifier.
        • Yamaha RX-V4A: 5.2 with internal amplifier.
        • Bi-Amp: Pioneer SC-LX904 is able to bi-amp up to 4 and Yamaha RX-V4A is able to bi-amp up to 2 main channels simultaneously. During bi-amplification two amplifiers are used for one speaker. One amplifier powers the midrange and tweeter section of the speaker and another amplifier powers the low frequency woofers. Each amplifier is less loaded and performs better. In order to use this feature speakers must have 2 pairs of connectors.

        8. Immersive Audio Formats

        Dolby Atmos

        Pioneer SC-LX904 supports Dolby Atmos.

        • Dolby Surround Upmixer: Pioneer SC-LX904 supports Dolby Surround Upmixer. If the content is not mixed in Dolby Atmos then the Dolby surround upmixer will expand the audio to all channels including ceiling speakers. The upmixer has replaced the Dolby Pro Logic II family with improved upmixing algorithms.
        • Dolby Atmos Height Virtualization: Pioneer SC-LX904 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

        Pioneer SC-LX904 supports DTS:X.

        • DTS Neural:X: Pioneer SC-LX904 supports DTS Neural:X which is an advanced upmixer that can take non DTS:X content and upmix it to the DTS:X speaker layout. It has replaced the DTS Neo family with improved flexibility.
        • DTS Dialog Control: Pioneer SC-LX904 supports DTS Dialog Control. This function adjusts the dialog levels during playback of the DTS:X stream. It allows you to separately increase the dialog levels in contrast with the background sound and hear dialog easily even under noisy circumstances.

        IMAX Enhanced

        Pioneer SC-LX904 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 Pioneer SC-LX904 Yamaha RX-V4A
        Dolby Atmos
        Dolby Atmos Height Virtualization
        Dolby Atmos Music
        Dolby TrueHD
        Dolby Digital Plus
        Dolby Surround Upmixer
        Dolby Pro Logic PLII
        Dolby Digital EX
        DTS:X
        DTS Neural:X
        DTS Virtual:X
        DTS Neo Neo:6
        DTS-HD Master Audio
        DTS-HD High Resolution Audio
        DTS 96/24
        DTS Express
        DTS-ES Discrete 6.1, Matrix 6.1
        IMAX Enhanced
        Auro 3D with Auro-Matic Upmixer

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        Yamaha RX-V4A
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        9. HDMI

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

        Yamaha RX-V4A comes with 4 HDMI 2.1 inputs with 8K support. It has 1 output.

        • 4K/60Hz Passthrough on Pioneer SC-LX904: All inputs pass up to 4K/60p (YCbCr 4:4:4) video signal.
          8K/60Hz and 4K/120Hz Passthrough on Yamaha RX-V4A: All inputs pass up to 8K 50/60Hz and 4K 100/120Hz 4:4:4 video signal.
        • 4K Upscaling on Pioneer SC-LX904: It can upscale 1080p to 4K from HDMI and analog sources.
          4K Upscaling on Yamaha RX-V4A: It can upscale up to 4K 60p 4:4:4 from HDMI sources.
        • Analog To HDMI Upconversion: Pioneer SC-LX904 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 Yamaha RX-V4A only).
        • 3D Ready: Both receivers are able to pass 3D video through HDMI.

        HDR (High Dynamic Range)

        Pioneer SC-LX904 supports HDR10, Dolby Vision and Hybrid Log-Gamma.

        Yamaha RX-V4A supports 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)

        Yamaha RX-V4A 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

        Yamaha RX-V4A supports Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR) and Quick Frame Transport (QFT) for lag-free and smooth gaming.



        VIDEO FEATURES Pioneer SC-LX904 Yamaha RX-V4A
        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 4K/60p (YCbCr 4:4:4)up to 8K 50/60Hz and 4K 100/120Hz 4:4:4
        Video Signal Upscaling 1080p to 4K up to 4K 60p 4:4:4

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        Pioneer SC-LX904
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        10. Inputs and Outputs

        Audio

        • Phono Input: There is an MM phono input on 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 SC-LX904 has 11.2 preamplifier outputs which allows you to connect the receiver to the external power amplifier. You may want to use a high quality external amplifier for certain channels, usually for front L/R and center, and use the receiver to power the rest.
        • Analog Line Inputs: There are 6 pair of line inputs on Pioneer SC-LX904 and 3 pair of line inputs on Yamaha RX-V4A for connecting sources with analog outputs.
        • Digital Inputs: 3 optical inputs and 2 coaxial inputs are available on Pioneer SC-LX904 and 1 optical input and 1 coaxial input are available on Yamaha RX-V4A for digital audio connections.
        • Headphone Output: There is a 6.3 mm (1/4") headphone output jack on the front panel of each receiver.

        Video

        • HDMI:
        • Pioneer SC-LX904
          Inputs:           7 (1 front)   Outputs: 3 (1 MAIN, 1 SUB, 1 ZONE 2)
          8K Inputs: 0.
        • Yamaha RX-V4A
          Inputs:           4   Outputs: 1
          8K Inputs: 4.
        • Composite Video: Connect you VCR, Laserdisc player and other old video equipment with composite video cables.
        • Pioneer SC-LX904
          Inputs:           2   Outputs: 0.
        • Yamaha RX-V4A
          Inputs:           0   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.
        • Pioneer SC-LX904 supports up to 480i/576i resolution on Component video connectors. resolution on Component video connectors.
        • Pioneer SC-LX904
          Inputs:           2   Outputs: 0.
        • Yamaha RX-V4A
          Inputs:           0   Outputs: 0.

        Front A/V Inputs

        • Pioneer SC-LX904: HDMI, USB
        • Yamaha RX-V4A: USB

        Pioneer SC-LX904

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        Yamaha RX-V4A

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        TERMINALS Pioneer SC-LX904 Yamaha RX-V4A
        HDMI Inputs7 (1 front)4
        HDMI Outputs3 (1 MAIN, 1 SUB, 1 ZONE 2)1
        8K Inputs4
        USB Input2 (1 Front)USB memory, Portable Audio Player
        USB DC Out Port
        Optical Inputs31
        Optical Outputs
        Coaxial Inputs21
        RCA Line Inputs63
        RCA Line Outputs
        XLR Line Inputs
        Phono Input
        Multi-Channel Input
        RCA Pre-Outs11.20.2
        XLR Pre-outs
        Composite Video Inputs2
        Composite Video Outputs
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs2
        Component Video Outputs

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        Yamaha RX-V4A
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        11. Evaluations

        We evaluated Pioneer SC-LX904 and Yamaha RX-V4A and gave them scores of 92 and 76 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 SC-LX904

        Yamaha RX-V4A

        OVERALL
        92
        OVERALL
        76

        Amplifier

        EXCELLENT
        92
        •   Many Channels - 11.2
        •   High Power Output - 140 W
        AVERAGE
        67
        •   Few Channels - 5.2
        •   Low Power Output - 80 W

        Audio Features

        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
        AVERAGE
        69
        •   Few Channels - 5.2
        •   No Front Wide Channel Support
        •   5.1 Channel Processing
        •   No Dolby Atmos
        •   No Dolby Atmos Height Virtualization
        •   No DTS:X
        •   No IMAX Enhanced
        •   No Auro 3D with Auro-Matic Upmixer
        •   DSD via HDMI

        Video Features

        EXCELLENT
        95
        •   HDR10
        •   No HDR10+
        •   Dolby Vision
        •   No 8K Passthrough
        •   Analog To HDMI Upconversion
        EXCELLENT
        99
        •   HDR10
        •   HDR10+
        •   Dolby Vision
        •   HDMI 2.1
        •   Auto Low Latency Mode Pass-through
        •   VRR
        •   QFT
        •   8K Passthrough

        Connectivity

        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
        GOOD
        82
        •   eARC
        •   New HDCP Version
        •   Wi-Fi
        •   Bluetooth
        •   Works with Amazon Alexa
        •   Google Assistant
        •   4 HDMI Inputs
        •   1 HDMI Outputs
        •   4 8K Inputs
        •   USB Input
        •   Few RCA Line Inputs
        •   No Phono Input
        •   No RCA Pre-Outs
        •   No Composite Video Inputs
        •   Ethernet
        •   Bluetooth 4․2

        Zones

        EXCELLENT
        92
        •   3 Zones
        AVERAGE
        55
        •   No Zones

        Radio

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

        12. Specifications

        GENERAL Pioneer SC-LX904 Yamaha RX-V4A
        BrandPioneerYamaha
        SeriesElite
        ModelSC-LX904RX-V4A
        TypeA/V ReceiverA/V Receiver
        CountryAsiaChina
        Release Year20192020
        PredecessorPioneer SC-LX901
        SuccessorPioneer VSX-LX805
        AMPLIFIER Pioneer SC-LX904 Yamaha RX-V4A
        Channels11.25.2
        Power Output140 W (8 Ω, 1 kHz, 2 channel driven)80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
        Front Wide Channel Support
        Amplifier DesignClass D3 (Direct Energy HD)
        THX™ Certification
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Bi-amp Capability
        AUDIO FEATURES Pioneer SC-LX904 Yamaha RX-V4A
        Digital Signal Processing (DSP) EngineDigital Quad-Core 32-bit DSP (Cirrus Logic) + Aureus™ Floating-Point DSP (TI)
        Surround:AI™
        DACESS ES9026PRO x 2Burr-Brown PCM5101A
        DAC Specs384 kHz/32 Bit384 kHz/32 Bit
        Maximum Channel Processing11.25.1
        Air Studios Monitor Certification
        Dolby Atmos
        Dolby Atmos Height Virtualization
        Dolby Atmos Music
        Dolby TrueHD
        Dolby Digital Plus
        Dolby Surround Upmixer
        Dolby Pro Logic PLII
        Dolby Digital EX
        Surround EX
        DTS:X
        DTS Neural:X
        DTS Virtual:X
        DTS Neo Neo:6
        DTS-HD Master Audio
        DTS-HD High Resolution Audio
        DTS 96/24
        DTS Express
        DTS-ES 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, AIFF, DSDMP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
        Music Playback via USBMP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSDMP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
        High Resolution Music Playback via USB and/or Network 64, 88.2, 96, 176.4, 192 kHz/24 bit up to 192 kHz/32 Bit
        High Resolution Audio Formats via USBApple Lossless, WAV, FLAC, AIFF, AAC, DSDApple Lossless, WAV, FLAC, AIFF, 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 Level Adjustment
        Dialog normalization
        Dialogue Lift
        Sound Retriever Advanced
        Sound Retriever AIR
        Digital noise Reduction
        Tone Control All Channels
        Compressed Music Enhancer Advanced Sound Retriever
        High-resolution Music Enhancer
        Adaptive DRC (Dynamic Range Control)
        Initial Volume & Maximum Volume Setting
        Audyssey Dynamic EQ
        Audyssey Dynamic Volume
        Audyssey LFC
        Audyssey Sub EQ HT
        Audyssey DSX
        Direct Mode
        Straight Decoding Mode
        Pure Direct Mode
        CINEMA DSP
        DSP Programs17
        SILENT CINEMA / Virtual CINEMA DSP
        Auto Surround
        Optimum Surround
        Advanced Surround10 + 1
        Wide Surround
        Front Stage Surround Advance
        Headphone Surround
        Virtual Speakers
        Virtual Depth
        Independent Subwoofer Outputs
        CALIBRATION Pioneer SC-LX904 Yamaha RX-V4A
        Auto Speaker Calibration System with Mic. MCACC Pro YPAO sound optimization
        Manual MCACC
        MCACC Memory3
        Reflex Optimizer
        Phase Control
        Auto Phase Control Plus
        Full Band Phase Control
        Standing Wave Control Multi-Point (9 points)
        EQ Bands9-Band
        Symmetric EQ
        Distance Adjustment0.05 feet
        Precision Distance
        Polarity Check
        Auto Subwoofer Crossover
        YPAO Volume
        VIDEO FEATURES Pioneer SC-LX904 Yamaha RX-V4A
        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)
        3-D Ready
        Video Signal Passthroughup to 4K/60p (YCbCr 4:4:4)up to 8K 50/60Hz and 4K 100/120Hz 4:4:4
        Video Signal Upscaling 1080p to 4K up to 4K 60p 4:4:4
        Analog To HDMI Upconversion Component**, Composite
        Component Video Upscaling
        Analog to Analog Video conversion
        Component Video Maximum Resolution480i/576i
        Stream Smoother
        Pure Cinema
        Video Parameter Adjustments
        Super Resolution
        isf Certified Calibration Control
        CONNECTIVITY Pioneer SC-LX904 Yamaha RX-V4A
        Wi-Fi
        Bluetooth SBC, AAC SBC, AAC
        Works with Amazon Alexa
        Google Assistant
        Chromecast Built-In
        Apple Siri
        Works with SonoS
        DTS Play-Fi
        MHL Input
        DLNA 1.5
        MusicCast
        AirPlay AirPlay 2 AirPlay 2
        Apple Product Connection Made for iPhone, iPod and iPad (Airplay only) iPod, iPhone and iPad
        Remote App (iPhone® / iPad® / Android™ phone / tablet)
        InstaPrevue Input Source Prevue
        TERMINALS Pioneer SC-LX904 Yamaha RX-V4A
        HDMI Inputs7 (1 front)4
        HDMI Outputs3 (1 MAIN, 1 SUB, 1 ZONE 2)1
        8K Inputs4
        USB Input2 (1 Front)USB memory, Portable Audio Player
        USB DC Out Port
        Optical Inputs31
        Optical Outputs
        Coaxial Inputs21
        RCA Line Inputs63
        RCA Line Outputs
        XLR Line Inputs
        Phono Input
        Multi-Channel Input
        RCA Pre-Outs11.20.2
        XLR Pre-outs
        Composite Video Inputs2
        Composite Video Outputs
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs2
        Component Video Outputs
        Ethernet
        Ethernet Switch
        PC In
        Front A/V InputsHDMI, USBUSB
        Speaker A/B
        Headphone Out6.3 mm (1/4")6.3 mm (1/4")
        Detachable Power Cord
        dockport
        adapterport
        ZONES Pioneer SC-LX904 Yamaha RX-V4A
        Number of Zones31
        Powered Zones2 and 3
        Zone 2 OutsHDMI, RCA Pre/Line Out
        Zone 3 OutsRCA Pre/Line Out
        Zone B Video Output
        RS-232C Interface
        +12V Trigger Output2 (A: 100 mA, B: 25 mA)
        Remote (IR) Input/Output2 / 10 / 0
        Party Mode
        MISCELLANEOUS Pioneer SC-LX904 Yamaha RX-V4A
        On-Screen DisplayGraphical User Interface
        GUI Languages9
        SCENESCENE (4 sets)
        Web Control
        AV Navigator
        IP Control
        PreAmp Mode
        FL Dimmer
        Function Rename
        RADIO Pioneer SC-LX904 Yamaha RX-V4A
        Analog Tuner FM/AM with RDS FM/AM
        Presets4040
        Digital Radio
        Internet Radio TuneIn
        Pandora
        Spotify
        Tidal
        Deezer
        Napster
        SiriusXM
        CONSTRUCTION Pioneer SC-LX904 Yamaha RX-V4A
        Solid Aluminum Front
        ConstructionAdvanced Direct Construction
        A.R.T. Wedge
        Speaker Terminals115
        Large Speaker Terminals115
        Color-Coded Speaker Terminals
        Gold plated RCA terminals
        POWER Pioneer SC-LX904 Yamaha RX-V4A
        Power SupplyAC 220-230/240 V, 50/60 HzAC 220 V, 50 Hz
        Low Leakage Flux Power Transformer
        Transformer Stabilizer
        Power Consumption340 W260 W
        Standby Power0.2 W0.1 W
        ECO Mode / Hybrid Standby Function
        Auto Power Standby
        PHYSICAL Pioneer SC-LX904 Yamaha RX-V4A
        Dimensions (W x H x D)435 mm x 185 mm x 440 mm
        17-1/8" x 7-5/16" x 17-5/16"        		435 mm x 171 mm x 377 mm (with antenna: 435 mm x 245 mm x 377 mm)
        17-1/8" x 6-3/4" x 14-7/8" (with antenna up: 17-1/8" x 9-5/8" x 14-7/8")
        Weight18.5 kg (40.8 lbs)8.8 kg (19.4 lbs)
        SPECIFICATIONS Pioneer SC-LX904 Yamaha RX-V4A
        Power Output (6 Ω, 20 Hz - 20 kHz, 2 channel driven)80 W (0.06% THD)
        Power Output (6 Ω, 1 kHz, 1 channel driven, FTC)115 W (0.9% THD)
        Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)260 W (10% THD)145 W (10% THD)
        Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)215 W (1% THD)
        Multi Channel Simultaneous Drive880 W (8 Ω, 1 kHz, 1.0%)
        THD0.04% (1 kHz, 100 W)0.04% (AUDIO 3 etc. to Front, Pure Direct, 20 Hz - 20 kHz, 40 W, 6 Ω)
        Damping Factor100 (Front, 1 kHz, 8 Ω)
        Input Sensitivity and Impedance (Line)200 mV/82 kΩ200 mV/47 kΩ
        Input Sensitivity and Impedance (Phono MM)3.5 mV/47 kΩ
        Maximum Input Sensitivity (Line)2.4 V (1 kHz, 0.5% THD)
        Rated Preout Level and Impedance1 V/470 kΩ1.0 V/470Ω (Subwoofer)
        Rated Headphone Power Output57 mW (32 Ω, 1 kHz, 10% THD)
        Phono Overload70 mV (MM, 1 kHz, 0.5%)
        S/N Ratio (Line, IHF-A)108 dB110 dB
        S/N Ratio (Phono MM, IHF-A)90 dB
        Frequency Response (Analog In)+0/-3 dB (AUDIO 3 etc. to Front, Pure Direct, 10 Hz to 100 kHz)
        Residual noise (IHF-A Network)150 µV (Speaker Out)
        Channel Separation at 1 kHz/10 kHz (LINE)70 dB/50 dB
        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)
        Ethernet Standard10BASE-T/100BASE-TX10BASE-T/100BASE-TX
        Wi-Fi StandardIEEE 802.11 a/b/g/nIEEE 802.11 a/b/g/n/ac
        Wi-Fi Terminal Frequency5 GHz, 2.4 GHz2.4 GHz, 5 GHz
        Bluetooth Version4․24․2
        Bluetooth Frequency2.4 GHz2.4 GHz
        USB TerminalVer. 2.0, 5 V, 500 mAUSB2.0 5 V, 1 A
        FM Frequency87.5 MHz - 108.0 MHz87.50 MHz - 108.00 MHz
        FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)Mono: 1.0 µV (11.2 dBf)Mono: 3 µV (20.8 dBf)
        FM S/N RatioMono/Stereo: 69 dB/68 dB
        FM Harmonic Distortion (IHF, 1 kHz)Mono/Stereo: 0.5%/0.6%
        AM Frequency522/530 kHz - 1611/1710 kHz531 kHz - 1611 kHz
        Warranty3 Years2 Years

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

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