Denon AVR-X550BT vs Onkyo TX-SR393

      Denon AVR-X550BT

      Onkyo TX-SR393
      70
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      78
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      UK
      North America
      Europe
      Australia and Asia
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      Highlights

      • 5.2 Channels
      • 5.1 Channel Processing
      • 70 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      • HDR10, Dolby Vision
      • 4K/60Hz Passthrough
      • Bluetooth

      Highlights

      • 5.2 Channels
      • 5.1 Channel Processing
      • 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      • Dolby Atmos, DTS:X
      • HDR10, Dolby Vision
      • 4K/60Hz Passthrough, 4K/30Hz Upscaling
      • Bluetooth

      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 Denon AVR-X550BT
      4. Advantage of Onkyo TX-SR393
      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 Denon AVR-X550BT to Onkyo TX-SR393 to reveal their common strengths and weaknesses as well as the differences between them which will help you in making a correct decision before the purchase. Both receivers have 5 channel amplifiers.


      Denon AVR-X550BT Onkyo TX-SR393

      Denon AVR-X550BT was introduced in 2018. It is equipped with 5 channel amplifier with 70 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 4K/60Hz video signal.

      Onkyo TX-SR393 was introduced in 2019. It is equipped with 5 channel amplifier with 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 5.1 maximum channel processing. It supports Dolby Atmos and DTS:X, passes 4K/60Hz and upscales 1080p to 4K video signal.

      We evaluated Denon AVR-X550BT and Onkyo TX-SR393 and gave them scores of 70 and 78 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.

      Denon AVR-X550BT

      Onkyo TX-SR393

      Amplifier
      71
      Amplifier
      80
      Audio Features
      57
      Audio Features
      83
      Video Features
      94
      Video Features
      95
      Connectivity
      63
      Connectivity
      57
      Zones
      55
      Zones
      64
      Radio
      68
      Radio
      66
      OVERALL
      70
      OVERALL
      78

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

      2. Pros and Cons

      In this section we present pros and cons of Denon AVR-X550BT and Onkyo TX-SR393.

      PROS

      Denon AVR-X550BT

      Onkyo TX-SR393

      •   Auto Speaker Calibration System with Mic.
      •   HDR10
      •   Dolby Vision
      •   New HDCP Version
      •   Bluetooth
      •   USB Input
      •   Composite Video Inputs
      •   Analog Tuner
      •   Dolby Atmos
      •   Dolby Atmos Height Virtualization
      •   DTS:X
      •   DSD via HDMI
      •   Auto Speaker Calibration System with Mic.
      •   HDR10
      •   Dolby Vision
      •   New HDCP Version
      •   Bluetooth
      •   Analog Tuner

      CONS

      Denon AVR-X550BT

      Onkyo TX-SR393

      •   Few Channels - 5.2
      •   Low Power Output - 70 W
      •   5.1 Channel Processing
      •   No Dolby Atmos
      •   No Dolby Atmos Height Virtualization
      •   No DTS:X
      •   No IMAX Enhanced
      •   No Auro 3D with Auro-Matic Upmixer
      •   No DSD via HDMI
      •   No HDR10+
      •   No eARC
      •   No 8K Passthrough
      •   No Wi-Fi
      •   Does not Work with Amazon Alexa
      •   1 HDMI Outputs
      •   0 8K Input
      •   Few RCA Line Inputs
      •   No Phono Input
      •   No RCA Pre-Outs
      •   No Ethernet
      •   No Zones
      •   No Digital Radio
      •   No Pandora
      •   No Spotify
      •   No Tidal
      •   Bluetooth 3․0 + EDR
      •   Few Channels - 5.2
      •   Low Power Output - 80 W
      •   No Front Wide Channel Support
      •   5.1 Channel Processing
      •   No IMAX Enhanced
      •   No Auro 3D with Auro-Matic Upmixer
      •   No HDR10+
      •   No eARC
      •   No 8K Passthrough
      •   No Wi-Fi
      •   Does not Work with Amazon Alexa
      •   4 HDMI Inputs
      •   1 HDMI Outputs
      •   0 8K Input
      •   No USB Input
      •   Few RCA Line Inputs
      •   No Phono Input
      •   No RCA Pre-Outs
      •   No Composite Video Inputs
      •   No Ethernet
      •   No Digital Radio
      •   No Pandora
      •   No Spotify
      •   No Tidal


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

      AVERAGE

      Denon AVR-X550BT

      Onkyo TX-SR393

      •   5 HDMI Inputs
      •   2 Zones
      •   Bluetooth 4․2

      3. Advantage of Denon AVR-X550BT

      This section shows those features and specifications which are the reason to choose Denon AVR-X550BT over Onkyo TX-SR393.

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      Denon AVR-X550BT
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      Denon AVR-X550BT vs Onkyo TX-SR393
      Dolby Pro Logic PLII vs
      DTS Neo Neo:6 vs
      Music Playback via USB MP3, WMA, AAC, WAV, FLAC vs
      Higher Resolution Music Playback via USB up to 96 kHz vs
      Remote Controll App Denon 2016 AVR Remote App for iOS and Android devices and Kindle Fire vs
      More HDMI Inputs 5 vs 4
      USB Input 1 (Front) for USB memory vs
      More Optical Inputs 2 vs 1
      More Composite Video Inputs 2 vs
      More Composite Video Outputs 1 vs
      Front A/V Inputs USB vs
      Detachable Power Cord vs
      Color-Coded Speaker Terminals vs
      Longer Warranty 3 Years vs 2 Years

      4. Advantage of Onkyo TX-SR393

      This section shows those features and specifications which are the reason to choose Onkyo TX-SR393 over Denon AVR-X550BT.

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      Onkyo TX-SR393
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      Denon AVR-X550BT vs Onkyo TX-SR393
      Higher Power Output 70 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) vs 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      Certified 4 Ω Performance vs
      Dolby Atmos vs
      Dolby Atmos Height Virtualization vs
      Dolby Surround Upmixer vs
      DTS:X vs
      DTS Neural:X vs
      DTS Virtual:X vs
      DTS-ES vs
      DSD via HDMI vs 2-ch
      DTS Dialog Control vs
      Video Signal Upscaling vs 1080p to 4K
      USB DC Out Port vs
      More Coaxial Inputs/Outputs vs 1
      More RCA Line Inputs 2 vs 3
      More Zones 1 vs 2
      More GUI Languages 3 vs 9
      More Large Speaker Terminals vs 2
      Bigger Power Supply 310 W vs 465 W
      Higher Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA) 140 W (10% THD) vs 155 W (10% THD)
      Higher Power Output (6 Ω, 1 kHz, 1 channel driven, IEC) 130 W (1% THD) vs 135 W (1% THD)
      Higher S/N Ratio (Line, IHF-A) 98 dB vs 109 db
      Newer Bluetooth Version 3․0 + EDR vs 4․2
      Wider AM Frequency Range 522 kHz - 1611 kHz vs 522/530 kHz - 1611/1710 kHz

      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 Denon AVR-X550BT Onkyo TX-SR393
        Auto Speaker Calibration System with Mic. AccuEQ
        HDR10
        Dolby Vision
        New HDCP Version2.22.3
        Bluetooth SBC, AAC SBC, AAC
        Analog Tuner FM/AM with RDS FM/AM with RDS
      WEAKNESSES Denon AVR-X550BT Onkyo TX-SR393
        Few Channels5.25.2
        Low Power Output70 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
        Channel Processing5.15.1
        No IMAX Enhanced
        No Auro 3D with Auro-Matic Upmixer
        No HDR10+
        No eARC
        No 8K Passthroughup to 4K 50/60Hz 4:4:4up to 4K/60p (RGB/YCbCr4:4:4)
        No Wi-Fi
        Does not Work with Amazon Alexa
        Few HDMI Outputs11
        Few 8K Inputs
        Few RCA Line Inputs23
        No Phono Input
        No RCA Pre-Outs0.20.2
        No Ethernet
        No Digital Radio
        No Pandora
        No Spotify
        No Tidal

      6. Amplifier

      Denon AVR-X550BT Onkyo TX-SR393

      5 channel Amplifier: Denon AVR-X550BT features 5 channel power amplifier. It is rated at 70 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven).

      5 channel Amplifier: Onkyo TX-SR393 features 5 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.


        AMPLIFIER Denon AVR-X550BT Onkyo TX-SR393
        Channels5.25.2
        Power Output70 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
        THX™ Certification
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Bi-amp Capability

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        Denon AVR-X550BT
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        7. Speaker Configurations

        Denon AVR-X550BT's and Onkyo TX-SR393's amplifiers can be assigned for different speaker configurations.

        • Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
        • Denon AVR-X550BT: Not supported.
        • Onkyo TX-SR393: 3.1.2 with internal amplifier.
        • DTS:X Configurations: The following speaker configurations are supported for DTS:X:
        • Denon AVR-X550BT: Not supported.
        • Onkyo TX-SR393: The speaker configurations for DTS:X are the same as for Dolby Atmos - 3.1.2 with internal amplifier.
        • Configurations without height channels: There are also other speaker configurations available which do not include height channels:
        • Denon AVR-X550BT: 5.2 with internal amplifier.
        • Onkyo TX-SR393: 5.2 with internal amplifier.

        8. Immersive Audio Formats

        Dolby Atmos

        Onkyo TX-SR393 supports Dolby Atmos.

        • Dolby Surround Upmixer: Onkyo TX-SR393 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: Onkyo TX-SR393 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

        Onkyo TX-SR393 supports DTS:X.

        • DTS Neural:X: Onkyo TX-SR393 features 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: Onkyo TX-SR393 features 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: Onkyo TX-SR393 has 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.
        AUDIO DECODING Denon AVR-X550BT Onkyo TX-SR393
        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
        IMAX Enhanced
        Auro 3D with Auro-Matic Upmixer

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        Onkyo TX-SR393
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        9. HDMI

        Denon AVR-X550BT comes with 5 HDMI inputs. It has 1 output.

        Onkyo TX-SR393 comes with 4 HDMI inputs. It has 1 output.

        • 4K/60Hz Passthrough: On both receivers all inputs pass up to 4K 50/60Hz 4:4:4 video signal.
        • 4K Upscaling on Onkyo TX-SR393: It can upscale 1080p to 4K from HDMI sources.
        • BT.2020 Color Space: BT.2020 or Rec. 2020 is a color standard which delivers a wider color gamut compared to Rec. 709. It covers approximately 75% of the total visual spectrum while the Rec. 709 covers only 35% (available on both models).
        • HDCP 2.2 Copy Protection: Both receivers are HDCP 2.2 compliant which is a requirement for 4K/HDR copy-protected content transmission.
        • 3D Ready: Both receivers are able to pass 3D video through HDMI.

        HDR (High Dynamic Range)

        Both receivers support HDR10, Dolby Vision and Hybrid Log-Gamma. High dynamic range video has greater dynamic range than standard dynamic range (SDR) video with brighter whites and deeper blacks. The result is greater contrast and more details in dark and bright areas, better color and depth.



        VIDEO FEATURES Denon AVR-X550BT Onkyo TX-SR393
        HDR10
        HDR10+
        Dynamic HDR
        BT.2020 color space
        Dolby Vision
        HLG (Hybrid Log Gamma)
        HDBaseT Compatible
        Enhanced Audio Return Channel (eARC)
        HDCP Version2.22.3
        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 50/60Hz 4:4:4up to 4K/60p (RGB/YCbCr4:4:4)
        Video Signal Upscaling 1080p to 4K

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        Denon AVR-X550BT
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        10. Inputs and Outputs

        Audio

        • Analog Line Inputs: There are 2 pair of line inputs on Denon AVR-X550BT and 3 pair of line inputs on Onkyo TX-SR393 for connecting sources with analog outputs.
        • Digital Inputs: 2 optical inputs are available on Denon AVR-X550BT and 1 optical input and 1 coaxial input are available on Onkyo TX-SR393 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:
        • Denon AVR-X550BT
          Inputs:           5   Outputs: 1
          8K Inputs: 0.
        • Onkyo TX-SR393
          Inputs:           4   Outputs: 1
          8K Inputs: 0.
        • Composite Video: Connect you VCR, Laserdisc player and other old video equipment with composite video cables.
        • Denon AVR-X550BT
          Inputs:           2   Outputs: 1.
        • Onkyo TX-SR393
          Inputs:           0   Outputs: 0.

        Front A/V Inputs

        • Denon AVR-X550BT: USB
        • Onkyo TX-SR393: None

        Denon AVR-X550BT

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        Onkyo TX-SR393

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        TERMINALS Denon AVR-X550BT Onkyo TX-SR393
        HDMI Inputs54
        HDMI Outputs11
        8K Inputs
        USB Input1 (Front) for USB memory
        USB DC Out Port
        Optical Inputs21
        Optical Outputs
        Coaxial Inputs1
        RCA Line Inputs23
        RCA Line Outputs
        XLR Line Inputs
        Phono Input
        Multi-Channel Input
        RCA Pre-Outs0.20.2
        XLR Pre-outs
        Composite Video Inputs2
        Composite Video Outputs1
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs
        Component Video Outputs

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        Onkyo TX-SR393
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        11. Evaluations

        We evaluated Denon AVR-X550BT and Onkyo TX-SR393 and gave them scores of 70 and 78 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.


        Denon AVR-X550BT

        Onkyo TX-SR393

        OVERALL
        70
        OVERALL
        78

        Amplifier

        GOOD
        71
        •   Few Channels - 5.2
        •   Low Power Output - 70 W
        GOOD
        80
        •   Few Channels - 5.2
        •   Low Power Output - 80 W

        Audio Features

        AVERAGE
        57
        •   Few Channels - 5.2
        •   5.1 Channel Processing
        •   No Dolby Atmos
        •   No Dolby Atmos Height Virtualization
        •   No DTS:X
        •   No IMAX Enhanced
        •   No Auro 3D with Auro-Matic Upmixer
        •   No DSD via HDMI
        GOOD
        83
        •   Few Channels - 5.2
        •   No Front Wide Channel Support
        •   5.1 Channel Processing
        •   Dolby Atmos
        •   Dolby Atmos Height Virtualization
        •   DTS:X
        •   No IMAX Enhanced
        •   No Auro 3D with Auro-Matic Upmixer
        •   DSD via HDMI

        Video Features

        EXCELLENT
        94
        •   HDR10
        •   No HDR10+
        •   Dolby Vision
        •   No 8K Passthrough
        EXCELLENT
        95
        •   HDR10
        •   No HDR10+
        •   Dolby Vision
        •   No 8K Passthrough

        Connectivity

        AVERAGE
        63
        •   No eARC
        •   New HDCP Version
        •   No Wi-Fi
        •   Bluetooth
        •   Does not Work with Amazon Alexa
        •   5 HDMI Inputs
        •   1 HDMI Outputs
        •   0 8K Input
        •   USB Input
        •   Few RCA Line Inputs
        •   No Phono Input
        •   No RCA Pre-Outs
        •   Composite Video Inputs
        •   No Ethernet
        •   Bluetooth 3․0 + EDR
        AVERAGE
        57
        •   No eARC
        •   New HDCP Version
        •   No Wi-Fi
        •   Bluetooth
        •   Does not Work with Amazon Alexa
        •   4 HDMI Inputs
        •   1 HDMI Outputs
        •   0 8K Input
        •   No USB Input
        •   Few RCA Line Inputs
        •   No Phono Input
        •   No RCA Pre-Outs
        •   No Composite Video Inputs
        •   No Ethernet
        •   Bluetooth 4․2

        Zones

        AVERAGE
        55
        •   No Zones
        AVERAGE
        64
        •   2 Zones

        Radio

        AVERAGE
        68
        •   Analog Tuner
        •   No Pandora
        •   No Spotify
        •   No Tidal
        AVERAGE
        66
        •   Analog Tuner
        •   No Pandora
        •   No Spotify
        •   No Tidal

        12. Specifications

        GENERAL Denon AVR-X550BT Onkyo TX-SR393
        BrandDenonOnkyo
        ModelAVR-X550BTTX-SR393
        TypeA/V ReceiverA/V Receiver
        CountryUKEurope
        Release Year20182019
        PredecessorDenon AVR-X540BT Onkyo TX-SR383
        SuccessorOnkyo TX-SR3100
        AMPLIFIER Denon AVR-X550BT Onkyo TX-SR393
        Channels5.25.2
        Power Output70 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
        Front Wide Channel Support
        Discrete Amplification
        Dynamic Audio Amplification
        Non-Phase Shift Amplifier
        VLSC (Vector Linear Shaping Circuitry)
        Optimum Gain Volume Circuitry
        THX™ Certification
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Discrete Output Stage Circuitry
        Mono Block Power Amplifier Construction
        Independent Block Construction (Amp/Preprocessor)
        Bi-amp Capability
        BTL (Bridged Transless or Bridging)
        AUDIO FEATURES Denon AVR-X550BT Onkyo TX-SR393
        Digital Signal Processing (DSP) Engine32-bit Digital Signal Processing Engines
        DACAKM
        DAC Specs384 kHz/32 Bit
        Maximum Channel Processing5.15.1
        D.D.S.C. HD Digital
        Alpha Processing
        Air Studios Monitor Certification
        Dolby Atmos
        Dolby Atmos Height Virtualization
        Dolby Atmos Music
        Dolby TrueHD
        Dolby Digital Plus
        Dolby Surround Upmixer
        Dolby Pro Logic PLII
        Dolby Digital EX
        THX Listening Modes
        Surround EX
        DTS:X
        DTS Neural:X
        DTS Virtual:X
        DTS Neo Neo:6
        DTS-HD Master Audio
        DTS-HD High Resolution Audio
        DTS 96/24
        DTS Express
        DTS-ES
        IMAX Enhanced
        Auro 3D with Auro-Matic Upmixer
        PCM 2-ch/Multi-ch Input 2-ch/Multi-ch Input
        Music Playback via USBMP3, WMA, AAC, WAV, FLAC
        High Resolution Music Playback via USB and/or Network up to 96 kHz
        High Resolution Audio Formats via USBFLAC
        Gapless Playback
        DSD via HDMI 2-ch
        DSD via USB
        DSD to PCM Converter
        USB DAC
        Jitter Reduction
        DTS Dialogue Control
        Dialog Enhancement
        Dialog Level Adjustment
        Dialog normalization
        Dialogue Lift
        Tone Control Front L/R Channels
        Compressed Music Enhancer Advanced Music Optimizer
        High-resolution Music Enhancer
        THX Processing Mode
        Audyssey Dynamic EQ
        Audyssey Dynamic Volume
        Audyssey LFC
        Audyssey Sub EQ HT
        Audyssey DSX
        Phase-Matching Bass Boost
        Direct Mode
        Pure Audio Mode
        Pure Direct Analog Path Mode
        Pure Direct Mode
        Virtual Speakers T-D (Theater-Dimensional)
        Independent Subwoofer Outputs
        CALIBRATION Denon AVR-X550BT Onkyo TX-SR393
        Auto Speaker Calibration System with Mic. AccuEQ
        Audyssey App Support
        Optimized Bass Redirection
        Bass Sync
        VIDEO FEATURES Denon AVR-X550BT Onkyo TX-SR393
        HDR10
        HDR10+
        Dynamic HDR
        BT.2020 color space
        Dolby Vision
        HLG (Hybrid Log Gamma)
        HDBaseT Compatible
        Enhanced Audio Return Channel (eARC)
        HDCP Version2.22.3
        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 50/60Hz 4:4:4up to 4K/60p (RGB/YCbCr4:4:4)
        Video Signal Upscaling 1080p to 4K
        Analog To HDMI Upconversion
        Component Video Upscaling
        Analog to Analog Video conversion
        isf Certified Calibration Control
        CONNECTIVITY Denon AVR-X550BT Onkyo TX-SR393
        Wi-Fi
        Bluetooth SBC, AAC SBC, AAC
        Bluetooth Headphone Transmission
        Works with Amazon Alexa
        Chromecast Built-In
        Works with SonoS
        HEOS
        DTS Play-Fi
        MHL Input
        AirPlay
        Apple Product Connection iPod, iPhone and iPad
        Remote App Denon 2016 AVR Remote App for iOS and Android devices and Kindle Fire
        InstaPrevue Input Source Prevue
        TERMINALS Denon AVR-X550BT Onkyo TX-SR393
        HDMI Inputs54
        HDMI Outputs11
        8K Inputs
        USB Input1 (Front) for USB memory
        USB DC Out Port
        Optical Inputs21
        Optical Outputs
        Coaxial Inputs1
        RCA Line Inputs23
        RCA Line Outputs
        XLR Line Inputs
        Phono Input
        Multi-Channel Input
        RCA Pre-Outs0.20.2
        XLR Pre-outs
        Composite Video Inputs2
        Composite Video Outputs1
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs
        Component Video Outputs
        Ethernet
        Ethernet Switch
        PC In
        Front A/V InputsUSB
        Speaker A/B
        Headphone Out6.3 mm (1/4")6.3 mm (1/4")
        Detachable Power Cord
        uport
        ZONES Denon AVR-X550BT Onkyo TX-SR393
        Number of Zones12
        Powered Zones
        Zone 2 OutsZone B Line Out
        Whole House Mode
        RS-232C Interface
        +12V Trigger Output0
        Remote (IR) Input/Output0 / 00 / 0
        MISCELLANEOUS Denon AVR-X550BT Onkyo TX-SR393
        On-Screen Display
        GUI Languages39
        Control4 SDDP
        Display 1 line
        Remote ControllerRC-1216
        Pre-programmed / Learnable / LCD Display / /
        ONKYO-RI System Control
        RIHD (Remote Interactive Over HDMI)
        Denon Link HD
        Setup Assistant
        Quick Select plus / Quick Select /
        RADIO Denon AVR-X550BT Onkyo TX-SR393
        Analog Tuner FM/AM with RDS FM/AM with RDS
        Presets40
        Digital Radio
        Internet Radio
        Pandora
        Spotify
        Tidal
        Deezer
        Napster
        SiriusXM
        CONSTRUCTION Denon AVR-X550BT Onkyo TX-SR393
        Front Panelnot Metal
        Solid Aluminum Front
        Speaker Terminals55
        Large Speaker Terminals2
        Color-Coded Speaker Terminals
        Transparent High-Grade Speaker Terminals
        High Grade Audio Components
        Gold plated RCA terminals
        POWER Denon AVR-X550BT Onkyo TX-SR393
        Power SupplyAC 230 V, 50/60 HzAC 220-240 V, 50/60 Hz
        Independent Power Supply
        H.C.P.S. (High Current Power Supply)
        Toroidal Transformer
        Power Consumption310 W465 W
        No Sound PowerECO On/Off: 26 W/35 W
        Standby Power0.1 W0.2 W
        ECO Mode / Hybrid Standby Function
        Auto Power off
        PHYSICAL Denon AVR-X550BT Onkyo TX-SR393
        Dimensions (W x H x D)434 mm x 151 mm x 319mm
        17 1/8" x 6" x 12 5/8"        		435 mm x 160 mm x 328 mm
        17-1/8" x 6-5/16" x 12-15/16"
        Dimensions of Package (W x H x D)525 mm x 240 mm x 405 mm
        20-11/16" x 9-7/16" x 15-15/16"
        Weight7.6 kg (16 lbs 12 oz)8.2 kg (18.1 lbs)
        Weight of Package10.5 kg (23.1 lbs)
        SPECIFICATIONS Denon AVR-X550BT Onkyo TX-SR393
        Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)70 W (0.08% THD)
        Power Output (6 Ω, 1 kHz, 2 channel driven, FTC)90 W (0.7% THD)
        Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)140 W (10% THD)155 W (10% THD)
        Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)130 W (1% THD)135 W (1% THD)
        THD0.08% (20 Hz - 20 kHz, Half power)
        Input Sensitivity and Impedance (Line)200 mV/47 kΩ200 mV/47 kΩ (1 kHz, 100 W/8 Ω)
        Rated Headphone Power Output80 mW (32 Ω, 1 kHz, 10% THD)
        S/N Ratio (Line, IHF-A)98 dB109 db
        Frequency Response (Analog In)+1/-3 dB (10 Hz to 100 kHz, Direct mode)10 Hz - 100 kHz/+1 dB, -3 dB (Direct)
        DSD Sampling Rates via HDMI2.8 MHz
        Bluetooth Version3․0 + EDR4․2
        Bluetooth Frequency2.4 GHz2.4 GHz
        USB TerminalUSB2.0 5V, 1 A5 V, 1 A
        FM Frequency87.5 MHz - 108.0 MHz87.5 MHz - 108.0 MHz
        FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)Mono: 2.8 µV (20.2 dBf)Mono: 1.0 µV (11.2 dBf)
        FM Effective Sensitivity1.2 µV (12.8 dBf)
        FM S/N RatioMono/Stereo: 70 dB/67 dB
        FM Harmonic Distortion (IHF, 1 kHz)Mono/Stereo: 0.7%/1.0%
        AM Frequency522 kHz - 1611 kHz522/530 kHz - 1611/1710 kHz
        AM Effective Sensitivity18 µV
        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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