Denon AVR-X550BT vs Marantz NR1509

      Denon AVR-X550BT

      Marantz NR1509
      70
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      78
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      UK
      USA
      UK
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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
      • 50 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      • HDR10, Dolby Vision
      • 4K/60Hz Passthrough
      • 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 Denon AVR-X550BT
      4. Advantage of Marantz NR1509
      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 Marantz NR1509 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 with Denon AVR-X550BT's being more powerful.


      Denon AVR-X550BT Marantz NR1509

      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.

      Marantz NR1509 was introduced in 2018. It is equipped with 5 channel amplifier with 50 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.

      We evaluated Denon AVR-X550BT and Marantz NR1509 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

      Marantz NR1509

      Amplifier
      71
      Amplifier
      78
      Audio Features
      57
      Audio Features
      66
      Video Features
      94
      Video Features
      94
      Connectivity
      63
      Connectivity
      84
      Zones
      55
      Zones
      56
      Radio
      68
      Radio
      96
      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 Marantz NR1509.

      PROS

      Denon AVR-X550BT

      Marantz NR1509

      •   Auto Speaker Calibration System with Mic.
      •   HDR10
      •   Dolby Vision
      •   New HDCP Version
      •   Bluetooth
      •   USB Input
      •   Composite Video Inputs
      •   Analog Tuner
      •   Auto Speaker Calibration System with Mic.
      •   HDR10
      •   Dolby Vision
      •   New HDCP Version
      •   Wi-Fi
      •   Bluetooth
      •   Works with Amazon Alexa
      •   HEOS
      •   USB Input
      •   Phono Input
      •   RCA Pre-Outs
      •   Composite Video Inputs
      •   Ethernet
      •   Analog Tuner
      •   Pandora
      •   Spotify
      •   Tidal

      CONS

      Denon AVR-X550BT

      Marantz NR1509

      •   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 - 50 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
      •   1 HDMI Outputs
      •   0 8K Input
      •   Few RCA Line Inputs
      •   No Zones
      •   No Digital Radio
      •   Bluetooth 3․0 + EDR


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

      AVERAGE

      Denon AVR-X550BT

      Marantz NR1509

      •   5 HDMI Inputs
      •   6 HDMI Inputs

      3. Advantage of Denon AVR-X550BT

      This section shows those features and specifications which are the reason to choose Denon AVR-X550BT over Marantz NR1509.

      Check the Price

      Denon AVR-X550BT
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      Denon AVR-X550BT vs Marantz NR1509
      Higher Power Output 70 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) vs 50 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      More Optical Inputs 2 vs 1
      Analog Tuner FM/AM with RDS vs FM/AM
      Bigger Power Supply 310 W vs 180 W
      Higher Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC) 70 W (0.08% THD) vs 50 W (0.08% THD)
      Higher Power Output (6 Ω, 1 kHz, 2 channel driven, FTC) 90 W (0.7% THD) vs 60 W (0.7% THD)
      Higher Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA) 140 W (10% THD) vs 100 W (10% THD)
      Higher Power Output (6 Ω, 1 kHz, 1 channel driven, IEC) 130 W (1% THD) vs 85 W (1% THD)

      4. Advantage of Marantz NR1509

      This section shows those features and specifications which are the reason to choose Marantz NR1509 over Denon AVR-X550BT.

      Check the Price

      Marantz NR1509
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      Denon AVR-X550BT vs Marantz NR1509
      Certified 4 Ω Performance vs
      DTS-ES vs Discrete 6.1, Matrix 6.1
      Music Playback via USB MP3, WMA, AAC, WAV, FLAC vs MP3, WMA, AAC, Apple Lossless, WAV, FLAC, DSD
      Higher Resolution Music Playback via USB up to 96 kHz vs up to 192 kHz
      High Resolution Audio Formats via USB FLAC vs Apple Lossless, WAV, FLAC, DSD
      Gapless Playback vs
      DSD via USB vs 2-ch Input
      Dialog Level Adjustment vs
      Audyssey Dynamic EQ vs
      Audyssey Dynamic Volume vs
      Pure Direct Mode vs
      More Advanced Auto Speaker Calibration System vs Audyssey MultEQ
      Optimized Bass Redirection vs
      Wi-Fi vs
      Works with Amazon Alexa vs
      HEOS vs
      AirPlay vs AirPlay 2
      More HDMI Inputs 5 vs 6 (1 front)
      More Coaxial Inputs/Outputs vs 1
      More RCA Line Inputs 2 vs 3
      Phono Input vs
      More RCA Pre-Outs 0.2 vs 2.2
      More Composite Video Inputs 2 vs 3
      Ethernet vs
      Front A/V Inputs USB vs HDMI, USB
      On-Screen Display vs Hybrid Graphic User Interface
      Internet Radio vs TuneIn
      Pandora vs
      Spotify vs
      Tidal vs
      Deezer vs
      Napster vs
      SiriusXM vs
      More Large Speaker Terminals vs 5
      Wider AM Frequency Range 522 kHz - 1611 kHz vs 520 kHz - 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 Marantz NR1509
        Auto Speaker Calibration System with Mic. Audyssey MultEQ
        HDR10
        Dolby Vision
        New HDCP Version2.22.2
        Bluetooth SBC, AAC SBC
        USB Input1 (Front) for USB memory1 (Front) for USB memory
        Composite Video Inputs23
        Analog Tuner FM/AM with RDS FM/AM
      WEAKNESSES Denon AVR-X550BT Marantz NR1509
        Few Channels5.25.2
        Low Power Output70 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)50 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
        Channel Processing5.15.1
        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 Passthroughup to 4K 50/60Hz 4:4:4up to 4K 50/60Hz 4:4:4
        Few HDMI Outputs11
        Few 8K Inputs
        Few RCA Line Inputs23
        No Zones11
        No Digital Radio
        Old Bluetooth Version3․0 + EDR3․0 + EDR

      6. Amplifier

      Denon AVR-X550BT Marantz NR1509

      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: Marantz NR1509 features 5 channel power amplifier. It is rated at 50 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.


        AMPLIFIER Denon AVR-X550BT Marantz NR1509
        Channels5.25.2
        Power Output70 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)50 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
        Discrete Amplification
        THX™ Certification
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Bi-amp Capability

        Check the Price

        Denon AVR-X550BT
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        7. Speaker Configurations

        Denon AVR-X550BT's and Marantz NR1509's amplifiers can be assigned for different speaker configurations.

        • Configurations: Available configurations are:
        • Denon AVR-X550BT: 5.2 with internal amplifier.
        • Marantz NR1509: 5.2 with internal amplifier.

        Check the Price

        Marantz NR1509
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        8. HDMI

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

        Marantz NR1509 comes with 6 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.
        • 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 Marantz NR1509
        HDR10
        HDR10+
        Dynamic HDR
        BT.2020 color space
        Dolby Vision
        HLG (Hybrid Log Gamma)
        HDBaseT Compatible
        Enhanced Audio Return Channel (eARC)
        HDCP Version2.22.2
        QMS (Quick Media Switching)
        ALLM (Auto Low Latency Mode)
        VRR (Variable Refresh Rate)
        QFT (Quick Frame transport)
        3-D Ready
        Video Signal Passthroughup to 4K 50/60Hz 4:4:4up to 4K 50/60Hz 4:4:4
        Video Signal Upscaling

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        Denon AVR-X550BT
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        9. Inputs and Outputs

        Audio

        • Phono Input: There is an MM phono input on Marantz NR1509 with built-in phono stage for connecting the moving magnet cartridge output of the turntable directly to the receiver.
        • Analog Pre-Outs: Marantz NR1509 has 2.2 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. Also, both receivers have 5 channel processing but have only 5 channel amplifiers, so they need external amplifiers connected to the analog pre-outs in order to reach their maximum speaker configurations.
        • Analog Line Inputs: There are 2 pair of line inputs on Denon AVR-X550BT and 3 pair of line inputs on Marantz NR1509 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 Marantz NR1509 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.
        • Marantz NR1509
          Inputs:           6 (1 front)   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.
        • Marantz NR1509
          Inputs:           3   Outputs: 1.

        Front A/V Inputs

        • Denon AVR-X550BT: USB
        • Marantz NR1509: HDMI, USB

        Denon AVR-X550BT

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        Marantz NR1509

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        TERMINALS Denon AVR-X550BT Marantz NR1509
        HDMI Inputs56 (1 front)
        HDMI Outputs11
        8K Inputs
        USB Input1 (Front) for USB memory1 (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-Outs0.22.2
        XLR Pre-outs
        Composite Video Inputs23
        Composite Video Outputs11
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs
        Component Video Outputs

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        Marantz NR1509
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        10. Evaluations

        We evaluated Denon AVR-X550BT and Marantz NR1509 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

        Marantz NR1509

        OVERALL
        70
        OVERALL
        78

        Amplifier

        GOOD
        71
        •   Few Channels - 5.2
        •   Low Power Output - 70 W
        GOOD
        78
        •   Few Channels - 5.2
        •   Low Power Output - 50 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
        AVERAGE
        66
        •   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

        Video Features

        EXCELLENT
        94
        •   HDR10
        •   No HDR10+
        •   Dolby Vision
        •   No 8K Passthrough
        EXCELLENT
        94
        •   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
        GOOD
        84
        •   No eARC
        •   New HDCP Version
        •   Wi-Fi
        •   Bluetooth
        •   Works with Amazon Alexa
        •   HEOS
        •   6 HDMI Inputs
        •   1 HDMI Outputs
        •   0 8K Input
        •   USB Input
        •   Few RCA Line Inputs
        •   Phono Input
        •   RCA Pre-Outs
        •   Composite Video Inputs
        •   Ethernet
        •   Bluetooth 3․0 + EDR

        Zones

        AVERAGE
        55
        •   No Zones
        AVERAGE
        56
        •   No Zones

        Radio

        AVERAGE
        68
        •   Analog Tuner
        •   No Pandora
        •   No Spotify
        •   No Tidal
        EXCELLENT
        96
        •   Analog Tuner
        •   Pandora
        •   Spotify
        •   Tidal

        11. Specifications

        GENERAL Denon AVR-X550BT Marantz NR1509
        BrandDenonMarantz
        SeriesSlimline
        ModelAVR-X550BTNR1509
        TypeA/V ReceiverA/V Receiver
        CountryUKUSA
        Release Year20182018
        PredecessorDenon AVR-X540BT Marantz NR1508
        SuccessorMarantz NR1510
        AMPLIFIER Denon AVR-X550BT Marantz NR1509
        Channels5.25.2
        Power Output70 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)50 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
        Current Feedback Topology
        Discrete Amplification
        HDAM
        THX™ Certification
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Mono Block Power Amplifier Construction
        Bi-amp Capability
        AUDIO FEATURES Denon AVR-X550BT Marantz NR1509
        DAC Specs192 kHz/24 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 PLII
        Dolby Digital EX
        Surround EX
        DTS:X
        DTS Neural:X
        DTS Virtual:X
        DTS Neo Neo:6 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, MPEG-4 AAC, Apple Lossless, WAV, FLAC, DSD
        Music Playback via USBMP3, WMA, AAC, WAV, FLACMP3, WMA, AAC, Apple Lossless, WAV, FLAC, DSD
        High Resolution Music Playback via USB and/or Network up to 96 kHz up to 192 kHz
        High Resolution Audio Formats via USBFLACApple Lossless, WAV, FLAC, DSD
        Gapless Playback
        DSD via HDMI
        DSD via USB 2-ch Input
        DSD to PCM Converter
        USB DAC
        Jitter Reduction
        DTS Dialogue Control
        Dialog Enhancement
        Dialog Level Adjustment
        Dialog normalization
        Dialogue Lift
        Compressed Music Enhancer MDAX2
        High-resolution Music Enhancer
        Audyssey Dynamic EQ
        Audyssey Dynamic Volume
        Audyssey LFC
        Audyssey Sub EQ HT
        Audyssey DSX
        Direct Mode
        Pure Direct Mode
        Independent Subwoofer Outputs
        CALIBRATION Denon AVR-X550BT Marantz NR1509
        Auto Speaker Calibration System with Mic. Audyssey MultEQ
        Audyssey App Support
        Optimized Bass Redirection
        Bass Sync
        VIDEO FEATURES Denon AVR-X550BT Marantz NR1509
        HDR10
        HDR10+
        Dynamic HDR
        BT.2020 color space
        Dolby Vision
        HLG (Hybrid Log Gamma)
        HDBaseT Compatible
        Enhanced Audio Return Channel (eARC)
        HDCP Version2.22.2
        QMS (Quick Media Switching)
        ALLM (Auto Low Latency Mode)
        VRR (Variable Refresh Rate)
        QFT (Quick Frame transport)
        3-D Ready
        Video Signal Passthroughup to 4K 50/60Hz 4:4:4up to 4K 50/60Hz 4:4:4
        Video Signal Upscaling
        Analog To HDMI Upconversion
        Component Video Upscaling
        Analog to Analog Video conversion
        isf Certified Calibration Control
        CONNECTIVITY Denon AVR-X550BT Marantz NR1509
        Wi-Fi
        Bluetooth SBC, AAC SBC
        Bluetooth Headphone Transmission
        Works with Amazon Alexa
        Chromecast Built-In
        Works with SonoS
        HEOS
        DTS Play-Fi
        MHL Input
        DLNA 1.5
        Domotz Pro Compatible
        Remote Monitoring with ihiji
        OvrC Compatible
        AirPlay AirPlay 2
        Apple Product Connection iPod, iPhone and iPad iPod, iPhone and iPad
        Remote App Denon 2016 AVR Remote App for iOS and Android devices and Kindle Fire Marantz 2016 AVR Remote App for iOS and Android devices
        InstaPrevue Input Source Prevue
        TERMINALS Denon AVR-X550BT Marantz NR1509
        HDMI Inputs56 (1 front)
        HDMI Outputs11
        8K Inputs
        USB Input1 (Front) for USB memory1 (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-Outs0.22.2
        XLR Pre-outs
        Composite Video Inputs23
        Composite Video Outputs11
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs
        Component Video Outputs
        Ethernet
        Ethernet Switch
        PC In
        Front A/V InputsUSBHDMI, USB
        Speaker A/B
        Headphone Out6.3 mm (1/4")6.3 mm (1/4")
        Detachable Power Cord
        Flasher In
        Remote Control In/Out0 / 0
        ZONES Denon AVR-X550BT Marantz NR1509
        Number of Zones11
        RS-232C Interface
        +12V Trigger Output
        Remote (IR) Input/Output0 / 0
        MISCELLANEOUS Denon AVR-X550BT Marantz NR1509
        On-Screen Display Hybrid Graphic User Interface
        GUI Languages33
        Web Control
        IP Control
        Control4 SDDP
        Display 1 line 1 line
        Remote ControllerRC-1216RC040SR
        Pre-programmed / Learnable / LCD Display / / / /
        Denon Link HD
        Setup Assistant
        Quick Select plus / Quick Select /
        RADIO Denon AVR-X550BT Marantz NR1509
        Analog Tuner FM/AM with RDS FM/AM
        Digital Radio
        Internet Radio TuneIn
        Pandora
        Spotify
        Tidal
        Deezer
        Napster
        SiriusXM
        CONSTRUCTION Denon AVR-X550BT Marantz NR1509
        Front Panelnot Metal
        Solid Aluminum Front
        Speaker Terminals55
        Large Speaker Terminals5
        Color-Coded Speaker Terminals
        Transparent High-Grade Speaker Terminals
        High Grade Audio Components
        Gold plated RCA terminals
        POWER Denon AVR-X550BT Marantz NR1509
        Power SupplyAC 230 V, 50/60 HzAC 120 V, 60 Hz
        Toroidal Transformer (EI)
        Power Consumption310 W180 W
        No Sound PowerECO On/Off: 26 W/35 WECO On/Off: 25 W/35 W
        Standby Power0.1 W0.2 W
        ECO Mode / Hybrid Standby Function
        Auto Power off
        PHYSICAL Denon AVR-X550BT Marantz NR1509
        Dimensions (W x H x D)434 mm x 151 mm x 319mm
        17 1/8" x 6" x 12 5/8"        		440 mm x 105 mm x 378 mm (with antenna: 440 mm x 175 mm x 378 mm)
        17-3/8" x 4-1/4" x 15" (with antenna up: 17-3/8" x 7" x 15")
        Weight7.6 kg (16 lbs 12 oz)8.2 kg (18 lbs 1 oz)
        SPECIFICATIONS Denon AVR-X550BT Marantz NR1509
        Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)70 W (0.08% THD)50 W (0.08% THD)
        Power Output (6 Ω, 1 kHz, 2 channel driven, FTC)90 W (0.7% THD)60 W (0.7% THD)
        Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)140 W (10% THD)100 W (10% THD)
        Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)130 W (1% THD)85 W (1% THD)
        Phono Distortion0.03% (1 kHz, 3 V)
        Input Sensitivity and Impedance (Line)200 mV/47 kΩ130 mV/47 kΩ
        S/N Ratio (Line, IHF-A)98 dB98 dB
        S/N Ratio (Phono MM, IHF-A)74 dB
        Phono RIAA Deviation±1 dB (20 Hz to 20 kHz)
        Frequency Response (Analog In)+1/-3 dB (10 Hz to 100 kHz, Direct mode)+1/-3 dB (10 Hz to 100 kHz, Direct mode)
        DSD Sampling Rates via USB5.6 MHz, 2.8 MHz
        Video Input Sensitivity/Output Level and Impedance 1 Vp-p/75 Ω (Composite)
        Video Frequency Response5 Hz to 10 MHz, 0 dB/-3 dB (Composite)
        Ethernet Standard100BASE-TX
        Wi-Fi StandardIEEE 802.11 a/b/g/n
        Wi-Fi Terminal Frequency5 GHz, 2.4 GHz
        Bluetooth Version3․0 + EDR3․0 + EDR
        Bluetooth Frequency2.4 GHz2.4 GHz
        USB TerminalUSB2.0 5V, 1 AUSB2.0 5V, 1 A
        FM Frequency87.5 MHz - 108.0 MHz87.5 MHz - 107.9 MHz
        FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)Mono: 2.8 µV (20.2 dBf)Mono: 2.8 µV (20.2 dBf)
        FM Effective Sensitivity1.2 µV (12.8 dBf)1.2 µV (12.8 dBf)
        FM S/N RatioMono/Stereo: 70 dB/67 dBMono/Stereo: 70 dB/67 dB
        FM Harmonic Distortion (IHF, 1 kHz)Mono/Stereo: 0.7%/1.0%Mono/Stereo: 0.7%/1.0%
        AM Frequency522 kHz - 1611 kHz520 kHz - 1710 kHz
        AM Effective Sensitivity18 µV18 µV
        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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