Marantz NR1605 vs Onkyo TX-NR509

      Marantz NR1605

      Onkyo TX-NR509
      75
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      67
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      USA
      UK
      USA Taiwan
      Europe and Australia
      Others
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      Highlights

      • 7.1 Channels
      • 7.1 Channel Processing
      • 50 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      • 4K/60Hz Passthrough, 4K/30Hz Upscaling
      • Wi-Fi, Bluetooth, Ethernet

      Highlights

      • 5.1 Channels
      • 5.1 Channel Processing
      • 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      • 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 Marantz NR1605
      4. Advantage of Onkyo TX-NR509
      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 Marantz NR1605 to Onkyo TX-NR509 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 Marantz NR1605 has 7 channel and the Onkyo TX-NR509 has 5 channel amplifiers with Marantz NR1605's being less powerful.


      Marantz NR1605 Onkyo TX-NR509

      Marantz NR1605 was introduced in 2014. It is equipped with 7 channel amplifier with 50 W (8 Ω, 20 Hz - 20 kHz and 2 channel driven) power per channel and is capable of 7.1 maximum channel processing. It , passes 4K/60Hz and upscales up to 4K 30/25/24p 4:4:4 video signal.

      Onkyo TX-NR509 was introduced in 2011. 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 1080/60p video signal.

      We evaluated Marantz NR1605 and Onkyo TX-NR509 and gave them scores of 75 and 67 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.

      Marantz NR1605

      Onkyo TX-NR509

      Amplifier
      79
      Amplifier
      75
      Audio Features
      68
      Audio Features
      67
      Video Features
      71
      Video Features
      46
      Connectivity
      80
      Connectivity
      73
      Zones
      79
      Zones
      64
      Radio
      82
      Radio
      91
      OVERALL
      75
      OVERALL
      67

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

      2. Pros and Cons

      In this section we present pros and cons of Marantz NR1605 and Onkyo TX-NR509.

      PROS

      Marantz NR1605

      Onkyo TX-NR509

      •   Auto Speaker Calibration System with Mic.
      •   New HDCP Version
      •   Analog To HDMI Upconversion
      •   Wi-Fi
      •   Bluetooth
      •   8 HDMI Inputs
      •   USB Input
      •   RCA Pre-Outs
      •   Composite Video Inputs
      •   Component Video Inputs
      •   Ethernet
      •   Analog Tuner
      •   Spotify
      •   DSD via HDMI
      •   Auto Speaker Calibration System with Mic.
      •   USB Input
      •   Many RCA Line Inputs
      •   RCA Pre-Outs
      •   Composite Video Inputs
      •   Component Video Inputs
      •   Ethernet
      •   Analog Tuner
      •   Digital Radio
      •   Pandora
      •   Spotify

      CONS

      Marantz NR1605

      Onkyo TX-NR509

      •   Low Power Output - 50 W
      •   No Front Wide Channel Support
      •   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 HDR10+
      •   No Dolby Vision
      •   No eARC
      •   No 8K Passthrough
      •   Does not Work with Amazon Alexa
      •   1 HDMI Outputs
      •   0 8K Input
      •   Few RCA Line Inputs
      •   No Phono Input
      •   No Digital Radio
      •   No Pandora
      •   No Tidal
      •   Bluetooth 2․1 + EDR
      •   Few Channels - 5.1
      •   Low Power Output - 80 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 HDR10
      •   No HDR10+
      •   No Dolby Vision
      •   No eARC
      •   No 8K Passthrough
      •   No Bluetooth
      •   Does not Work with Amazon Alexa
      •   4 HDMI Inputs
      •   1 HDMI Outputs
      •   0 8K Input
      •   No Phono Input
      •   No Tidal


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

      AVERAGE

      Marantz NR1605

      Onkyo TX-NR509

      •   7.1 Channels
      •   7.1 Channel Processing
      •   2 Zones
      •   Wi-Fi
      •   2 Zones

      3. Advantage of Marantz NR1605

      This section shows those features and specifications which are the reason to choose Marantz NR1605 over Onkyo TX-NR509.

      Check the Price

      Marantz NR1605
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      Marantz NR1605 vs Onkyo TX-NR509
      More Channels 7.1 vs 5.1
      Certified 4 Ω Performance vs
      Bi-amp capability assignable vs
      More Channel Processing 7.1 vs 5.1
      Dolby Pro Logic PLIIz vs PLIIx
      Higher Resolution Music Playback via USB up to 192 kHz vs up to 96 kHz
      Gapless Playback vs
      DSD via USB 2-ch Input vs
      Dialog Level Adjustment vs
      Dialog Normalization vs
      More Advanced Auto Speaker Calibration System Audyssey MultEQ vs Audyssey 2EQ
      Video Signal Passthrough up to 4K 50/60Hz 4:4:4 vs up to 1080p
      Video Signal Upscaling up to 4K 30/25/24p 4:4:4 vs
      Analog To HDMI Upconversion Component, Composite vs
      isf Certified Calibration Control vs
      Wi-Fi vs via Front USB (optional UWF-1 sold separately)
      Bluetooth vs
      AirPlay AirPlay vs
      More HDMI Inputs 8 (1 front) vs 4
      Front A/V Inputs HDMI, USB vs USB, Composite Video, RCA Audio
      Speaker A/B assignable vs
      Detachable Power Cord vs
      More Powered Zones 2 vs
      Zone 2 Outs Pre Out vs RCA Line Out
      +12V Trigger Output 1 vs
      More Speaker Terminals 7 vs 5
      More Large Speaker Terminals 7 vs 5
      Longer Warranty 3 Years vs 2 Years

      4. Advantage of Onkyo TX-NR509

      This section shows those features and specifications which are the reason to choose Onkyo TX-NR509 over Marantz NR1605.

      Check the Price

      Onkyo TX-NR509
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      Marantz NR1605 vs Onkyo TX-NR509
      Higher Power Output 50 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) vs 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
      DSD via HDMI vs 2-ch/Multi-ch Input
      Jitter Reduction vs PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for S/PDIF Audio
      More Optical Inputs 1 vs 2
      More Coaxial Inputs/Outputs 1 vs 2
      More RCA Line Inputs 3 vs 6 (1 front)
      More RCA Line Outputs vs 1
      More Composite Video Inputs 3 vs 5 (1 front)
      More Composite Video Outputs 1 vs 2
      Digital Radio vs DAB/DAB+ Radio via optional UP-DT1 Tuner (sold separately)
      Pandora vs
      Napster vs
      Bigger Power Supply 250 W vs 370 W
      Higher Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC) 50 W (0.08% THD) vs 80 W (0.7% THD)
      Higher Power Output (6 Ω, 1 kHz, 2 channel driven, FTC) 70 W (0.7% THD) vs 110 W (0.9% THD)
      Higher Power Output (6 Ω, 1 kHz, 1 channel driven, IEC) 90 W (1% THD) vs 130 W (1% THD)
      Higher S/N Ratio (Line, IHF-A) 98 dB vs 100 dB
      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 Marantz NR1605 Onkyo TX-NR509
        Auto Speaker Calibration System with Mic. Audyssey MultEQ Audyssey 2EQ
        USB Input1 (Front) for iPod/iPhone and USB memory1 Front
        RCA Pre-Outs2.12.1 (Surround Back and Sub)
        Composite Video Inputs35 (1 front)
        Component Video Inputs22
        Ethernet
        Analog Tuner FM/AM with RDS FM/AM with RDS
        Spotify
      WEAKNESSES Marantz NR1605 Onkyo TX-NR509
        Low Power Output50 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
        No Dolby Atmos
        No Dolby Atmos Height Virtualization
        No DTS:X
        No IMAX Enhanced
        No Auro 3D with Auro-Matic Upmixer
        No HDR10
        No HDR10+
        No Dolby Vision
        No eARC
        No 8K Passthroughup to 4K 50/60Hz 4:4:4up to 1080p
        Does not Work with Amazon Alexa
        Few HDMI Outputs11
        Few 8K Inputs
        No Phono Input
        No Tidal

      6. Amplifier

      Marantz NR1605 Onkyo TX-NR509

      7 channel Amplifier: Marantz NR1605 features 7 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.

      5 channel Amplifier: Onkyo TX-NR509 features 5 channel power amplifier. It is rated at 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven).


        AMPLIFIER Marantz NR1605 Onkyo TX-NR509
        Channels7.15.1
        Power Output50 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 assignable

        Check the Price

        Marantz NR1605
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        7. Speaker Configurations

        Marantz NR1605's and Onkyo TX-NR509's amplifiers can be assigned for different speaker configurations.

        • Configurations: Available configurations are:
        • Marantz NR1605: 5.1, 7.1 with internal amplifier.
        • Onkyo TX-NR509: 5.1 with internal amplifier.
        • Bi-Amp: Marantz NR1605 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.

        Check the Price

        Onkyo TX-NR509
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        8. HDMI

        Marantz NR1605 comes with 8 HDMI inputs. It has 1 output.

        Onkyo TX-NR509 comes with 4 HDMI inputs. It has 1 output.

        • 4K/60Hz Passthrough on Marantz NR1605: All inputs pass up to 4K 50/60Hz 4:4:4 video signal.
          1080/60p Passthrough on Onkyo TX-NR509: All inputs pass up to 1080p video signal.
        • 4K Upscaling on Marantz NR1605: It can upscale up to 4K 30/25/24p 4:4:4 from HDMI and analog sources.
        • Analog To HDMI Upconversion: Marantz NR1605 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.
        • HDCP 2.2 Copy Protection: Marantz NR1605 is 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.


        VIDEO FEATURES Marantz NR1605 Onkyo TX-NR509
        HDR10
        HDR10+
        Dynamic HDR
        BT.2020 color space
        Dolby Vision
        HLG (Hybrid Log Gamma)
        HDBaseT Compatible
        Enhanced Audio Return Channel (eARC)
        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 1080p
        Video Signal Upscaling up to 4K 30/25/24p 4:4:4

        Check the Price

        Marantz NR1605
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        9. Inputs and Outputs

        Audio

        • Analog Pre-Outs: Marantz NR1605 and Onkyo TX-NR509 have 2.1 preamplifier outputs which allow you to connect the receivers to the external power amplifiers. You may want to use a high quality external amplifier for certain channels, usually for front L/R and center, and use the receiver to power the rest.
        • Analog Line Inputs and Outputs: There are 3 pair of line inputs on Marantz NR1605 and 6 pair of line inputs on Onkyo TX-NR509 for connecting sources with analog outputs. There is also 1 pair of line outputs on Onkyo TX-NR509.
        • Digital Inputs: 1 optical input and 1 coaxial input are available on Marantz NR1605 and 2 optical inputs and 2 coaxial inputs are available on Onkyo TX-NR509 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:
        • Marantz NR1605
          Inputs:           8 (1 front)   Outputs: 1
          8K Inputs: 0.
        • Onkyo TX-NR509
          Inputs:           4   Outputs: 1
          8K Inputs: 0.
        • Composite Video: Connect you VCR, Laserdisc player and other old video equipment with composite video cables.
        • Marantz NR1605
          Inputs:           3   Outputs: 1.
        • Onkyo TX-NR509
          Inputs:           5   Outputs: 2.
        • 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.
        • Marantz NR1605 supports up to 1080p resolution on Component video connectors. resolution on Component video connectors.
        • Marantz NR1605
          Inputs:           2   Outputs: 1.
        • Onkyo TX-NR509
          Inputs:           2   Outputs: 1.

        Front A/V Inputs

        • Marantz NR1605: HDMI, USB
        • Onkyo TX-NR509: USB, Composite Video, RCA Audio

        Marantz NR1605

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        Onkyo TX-NR509

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        TERMINALS Marantz NR1605 Onkyo TX-NR509
        HDMI Inputs8 (1 front)4
        HDMI Outputs11
        8K Inputs
        USB Input1 (Front) for iPod/iPhone and USB memory1 Front
        USB DC Out Port
        Optical Inputs12
        Optical Outputs
        Coaxial Inputs12
        RCA Line Inputs36 (1 front)
        RCA Line Outputs1
        XLR Line Inputs
        Phono Input
        Multi-Channel Input
        RCA Pre-Outs2.12.1 (Surround Back and Sub)
        XLR Pre-outs
        Composite Video Inputs35 (1 front)
        Composite Video Outputs12
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs22
        Component Video Outputs11

        Check the Price

        Onkyo TX-NR509
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        10. Evaluations

        We evaluated Marantz NR1605 and Onkyo TX-NR509 and gave them scores of 75 and 67 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.


        Marantz NR1605

        Onkyo TX-NR509

        OVERALL
        75
        OVERALL
        67

        Amplifier

        GOOD
        79
        •   7.1 Channels
        •   Low Power Output - 50 W
        GOOD
        75
        •   Few Channels - 5.1
        •   Low Power Output - 80 W

        Audio Features

        AVERAGE
        68
        •   7.1 Channels
        •   No Front Wide Channel Support
        •   7.1 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
        67
        •   Few Channels - 5.1
        •   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

        GOOD
        71
        •   No HDR10
        •   No HDR10+
        •   No Dolby Vision
        •   No 8K Passthrough
        •   Analog To HDMI Upconversion
        POOR
        46
        •   No HDR10
        •   No HDR10+
        •   No Dolby Vision
        •   No 8K Passthrough

        Connectivity

        GOOD
        80
        •   No eARC
        •   New HDCP Version
        •   Wi-Fi
        •   Bluetooth
        •   Does not Work with Amazon Alexa
        •   8 HDMI Inputs
        •   1 HDMI Outputs
        •   0 8K Input
        •   USB Input
        •   Few RCA Line Inputs
        •   No Phono Input
        •   RCA Pre-Outs
        •   Composite Video Inputs
        •   Component Video Inputs
        •   Ethernet
        •   Bluetooth 2․1 + EDR
        GOOD
        73
        •   No eARC
        •   Wi-Fi
        •   No Bluetooth
        •   Does not Work with Amazon Alexa
        •   4 HDMI Inputs
        •   1 HDMI Outputs
        •   0 8K Input
        •   USB Input
        •   Many RCA Line Inputs
        •   No Phono Input
        •   RCA Pre-Outs
        •   Composite Video Inputs
        •   Component Video Inputs
        •   Ethernet

        Zones

        GOOD
        79
        •   2 Zones
        AVERAGE
        64
        •   2 Zones

        Radio

        GOOD
        82
        •   Analog Tuner
        •   No Pandora
        •   Spotify
        •   No Tidal
        EXCELLENT
        91
        •   Analog Tuner
        •   Pandora
        •   Spotify
        •   No Tidal

        11. Specifications

        GENERAL Marantz NR1605 Onkyo TX-NR509
        BrandMarantzOnkyo
        SeriesSlimline
        ModelNR1605TX-NR509
        TypeA/V ReceiverA/V Receiver
        CountryUKEurope and Australia
        Release Year20142011
        SuccessorMarantz NR1606 Onkyo TX-NR515
        AMPLIFIER Marantz NR1605 Onkyo TX-NR509
        Channels7.15.1
        Power Output50 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
        Current Feedback Topology
        Discrete Amplification
        HDAM
        WRAT (Wide Range Amplifier Technology)
        VLSC (Vector Linear Shaping Circuitry)
        Optimum Gain Volume Circuitry
        THX™ Certification
        Continuous 6 Ω Rated
        Certified 4 Ω Performance
        Discrete Output Stage Circuitry
        3-Stage Inverted Darlington Circuitry
        PUSH-PULL Design
        Independent Block Construction (Amp/Preprocessor)
        Bi-amp Capability assignable
        BTL (Bridged Transless or Bridging)
        AUDIO FEATURES Marantz NR1605 Onkyo TX-NR509
        Digital Processing Crossover Network
        Digital Signal Processing (DSP) EngineAdvanced 32-Bit Processing DSP Chip
        DACBurr-Brown
        DAC Specs192 kHz/24 Bit
        Maximum Channel Processing7.15.1
        Air Studios Monitor Certification
        Dolby Atmos
        Dolby Atmos Height Virtualization
        Dolby Atmos Music
        Dolby TrueHD
        Dolby Digital Plus
        Dolby Surround Upmixer
        Dolby Pro Logic PLIIz PLIIx
        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 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, AIFF, DSD
        Music Playback via USBMP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSDFLAC, WAV, WMA, WMA Lossless, Ogg, MP3, LPCM, AAC
        High Resolution Music Playback via USB and/or Network up to 192 kHz up to 96 kHz
        High Resolution Audio Formats via USBApple Lossless, WAV, FLAC, AIFF, DSDFLAC, WAV, WMA Lossless, LPCM, AAC
        Gapless Playback
        DSD via HDMI 2-ch/Multi-ch Input
        DSD via USB 2-ch Input
        DSD to PCM Converter
        USB DAC
        Jitter Reduction PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for S/PDIF Audio
        DTS Dialogue Control
        Dialog Enhancement
        Dialog Level Adjustment
        Dialog normalization
        Dialogue Lift
        Tone Control Front L/R Channels
        Compressed Music Enhancer MDAX2 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 Marantz NR1605 Onkyo TX-NR509
        Auto Speaker Calibration System with Mic. Audyssey MultEQ Audyssey 2EQ
        Audyssey App Support
        Optimized Bass Redirection
        Bass Sync
        VIDEO FEATURES Marantz NR1605 Onkyo TX-NR509
        HDR10
        HDR10+
        Dynamic HDR
        BT.2020 color space
        Dolby Vision
        HLG (Hybrid Log Gamma)
        HDBaseT Compatible
        Enhanced Audio Return Channel (eARC)
        HDCP Version2.2
        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 1080p
        Video Signal Upscaling up to 4K 30/25/24p 4:4:4
        Analog To HDMI Upconversion Component, Composite
        Component Video Upscaling
        Analog to Analog Video conversion
        Component Video Maximum Resolution1080p
        isf Certified Calibration Control
        CONNECTIVITY Marantz NR1605 Onkyo TX-NR509
        Wi-Fi via Front USB (optional UWF-1 sold separately)
        Bluetooth
        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
        Apple Product Connection iPod, iPhone and iPad iPod and iPhone via USB or optional UP-A1 Dock (sold separately)
        Remote App Marantz Remote App for iOS and Android devices iPod touch/iPhone
        InstaPrevue Input Source Prevue
        TERMINALS Marantz NR1605 Onkyo TX-NR509
        HDMI Inputs8 (1 front)4
        HDMI Outputs11
        8K Inputs
        USB Input1 (Front) for iPod/iPhone and USB memory1 Front
        USB DC Out Port
        Optical Inputs12
        Optical Outputs
        Coaxial Inputs12
        RCA Line Inputs36 (1 front)
        RCA Line Outputs1
        XLR Line Inputs
        Phono Input
        Multi-Channel Input
        RCA Pre-Outs2.12.1 (Surround Back and Sub)
        XLR Pre-outs
        Composite Video Inputs35 (1 front)
        Composite Video Outputs12
        S-Video Inputs
        S-Video Outputs
        Component Video Inputs22
        Component Video Outputs11
        Ethernet
        Ethernet Switch
        PC In
        Front A/V InputsHDMI, USBUSB, Composite Video, RCA Audio
        Speaker A/B assignable
        Headphone Out6.3 mm (1/4")6.3 mm (1/4")
        Detachable Power Cord
        Flasher In
        Remote Control In/Out1 / 1
        uport
        ZONES Marantz NR1605 Onkyo TX-NR509
        Number of Zones22
        Powered Zones 2
        Zone 2 OutsPre OutRCA Line Out
        Whole House Mode
        RS-232C Interface
        +12V Trigger Output1
        Remote (IR) Input/Output
        MISCELLANEOUS Marantz NR1605 Onkyo TX-NR509
        On-Screen Display Advanced Graphic User Interface Basic Overlay
        GUI Languages9
        Web Control
        IP Control
        Display 1 line
        Remote ControllerRC024SR
        Pre-programmed / Learnable / LCD Display / /
        ONKYO-RI System Control
        RIHD (Remote Interactive Over HDMI)
        Pre-Pro/Learning Remote /
        On Screen Remote Programming
        Bi-directional Remote Setup via GUI
        Activity Based Remote
        Smart Grid-Ready
        Setup Assistant
        RADIO Marantz NR1605 Onkyo TX-NR509
        Analog Tuner FM/AM with RDS FM/AM with RDS
        Presets40
        Digital Radio DAB/DAB+ Radio via optional UP-DT1 Tuner (sold separately)
        Internet Radio vTuner
        Pandora
        Spotify
        Tidal
        Deezer
        Napster
        SiriusXM
        CONSTRUCTION Marantz NR1605 Onkyo TX-NR509
        Solid Aluminum Front
        Speaker Terminals75
        Large Speaker Terminals75
        Color-Coded Speaker Terminals
        Transparent High-Grade Speaker Terminals
        High Grade Audio Components
        Gold plated RCA terminals
        POWER Marantz NR1605 Onkyo TX-NR509
        Power SupplyAC 230 V, 50/60 HzAC 230 V, 50 Hz
        Independent Power Supply
        H.C.P.S. (High Current Power Supply) Massive High Power Transformer
        Toroidal Transformer
        Power Consumption250 W370 W
        No Sound PowerECO On/Off: 30 W/40 W45 W (230 V)/50 W (240 V)
        Standby Power0.2 W0.3 W
        ECO Mode / Hybrid Standby Function
        Auto Power off
        PHYSICAL Marantz NR1605 Onkyo TX-NR509
        Dimensions (W x H x D)440 mm x 105 mm x 376 mm (with antenna: 440 mm x 173 mm x 376 mm)
        17-21/64" x 4-9/64" x 14-51/64" (with antenna up: 17-21/64" x 6-13/16" x 14-51/64")        		435 mm x 173.5 mm x 328 mm
        17-1/8" x 6-13/16" x 12-15/16"
        Weight8.6 kg (18 lbs 15 oz)9.2 kg (20.3 lbs)
        SPECIFICATIONS Marantz NR1605 Onkyo TX-NR509
        Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)50 W (0.08% THD)80 W (0.7% THD)
        Power Output (6 Ω, 1 kHz, 2 channel driven, FTC)70 W (0.7% THD)110 W (0.9% THD)
        Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)160 W
        Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)90 W (1% THD)130 W (1% THD)
        Dynamic Power per Channel (3 Ω, Front)180 W
        Dynamic Power per Channel (4 Ω, Front)160 W
        Dynamic Power per Channel (8 Ω, Front)100 W
        THD0.08% (20 Hz - 20 kHz, Half power)
        Damping Factor60 (Front, 1 kHz, 8 Ω)
        Input Sensitivity and Impedance (Line)130 mV/47 kΩ200 mV/47 kΩ (Line)
        Rated Lineout Level and Impedance200 mV/2.2 kΩ (REC OUT)
        Maximum Lineout Level and Impedance2 V/2.2 kΩ (REC OUT)
        S/N Ratio (Line, IHF-A)98 dB100 dB
        Frequency Response (Analog In)+1/-3 dB (10 Hz to 100 kHz, Direct mode)20 Hz - 50 kHz/+1 dB, -3 dB (DSP bypass)
        DSD Sampling Rates via HDMI2.8 MHz
        DSD Sampling Rates via USB2.8 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)
        Video Frequency Response5 Hz to 60 MHz, 0 dB/-3 dB (Component)
        5 Hz to 10 MHz, 0 dB/-3 dB (Composite)        		5 Hz - 100 MHz/+0 dB, -3 dB (Component)
        Ethernet Standard100BASE-TX100BASE-TX
        Wi-Fi StandardIEEE 802.11 b/g/n
        Wi-Fi Terminal Frequency2.4 GHz
        Bluetooth Version2․1 + EDR
        Bluetooth Frequency2.4 GHz
        USB TerminalUSB2.0 5V, 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)
        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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