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The Onkyo TX-NR509 is an entry-level A/V receiver with support for 5.1-channel audio setups at 80 watts per channel.

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Internet / network audio streaming

4 agree

DLNA compliant - capable of streaming HD content from a network

2 agree

4 x HDMI 1.4a input, 1 x HDMI output - 3D / Audio Return Channel ready

2 agree

can be controlled via iOS app

2 agree

HD radio ready

2 agree

affordable price point

2 agree
  • Only 3 words are allowed.

runs hot - needs to be well ventilated

1 agrees

slow to change between inputs

1 agrees

DLNA cannot be used to stream images or video - audio only

1 agrees

only 5.1 channel

1 agrees
  • Only 3 words are allowed.


The Onkyo TX-NR509 is an entry-level A/V receiver with support for 5.1-channel audio setups at 80 watts per channel. It features an Ethernet port for full network integration and internet radio support, Audyssey 2EQ technology for easier speaker setup and full iPod/iPhone support. Additionally, the TX-NR509 sports four HDMI 1.4a inputs and one output.

The TX-NR509's Ethernet port allows it to be easily integrated into most home networks with full support for network streaming of audio and internet radio. Its Audyssey 2EQ technology allows the TX-NR509 to automatically adjust EQ settings to accommodate your living room's setup, ensuring optimal audio quality in any conditions. Meanwhile, the TX-NR509 sports an easily accessible front USB port for direct access to USB storage devices as well as iPod/iPhone devices with full integration for iPod/iPhones, even allowing users to use their Apple device as a remote control for the system.


  • HDMI 1.4a support for 3D video and Audio Return Channel
  • Ethernet port allows for Internet Radio and Network Streaming
  • Direct digital connection of iPod/iPhone via Front-Panel USB Port
  • Onkyo Remote App for iPod/iPhone
  • Overlaid on-screen display via HDMI
  • Optional iPod dock/HDradio module via proprietary U.Port
  • Audyssey 2EQ technology
Post Review
07/22/2011 03:46

I have Sony Blu-ray BDP-S360 and Sony Bravia KDL-40EX400. Need help matching AV receiver.
Looking at Sony STR-DH 710,STR-DH 720 ,and Onkyo TX-NR 509. Will you please give me your opinion about these 3 products or another receiver you would recommend.
Thank you for your help.

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