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Discontinued Product

Onkyo 5.1 Channel Black Home Theater Receiver - TX-NR509

Abt Model: TXNR509 | UPC Code: 751398009990
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Product Details

Onkyo 5.1 Channel Black Home Theater Receiver, Model TXNR509

Affordable Home Theater Centerpiece with Audio Network Capability

New at the entry level, the networking ability of the TX-NR509 takes you one step closer to fully integrated home entertainment. Audio files on your computer and streaming internet radio can both now be played through your main system, with fidelity far beyond what you’re used to on a PC. When it comes to setting up the TX-NR509, Audyssey 2EQ® works to adapt the soundstage to the unique dimensions of your room. On-the-fly adjustments to audio and video settings are simple, thanks to the user-friendly overlaid on-screen display. Additional system control is provided by Onkyo’s Remote App, which lets you use your iPod/iPhone as a remote controller. The receiver’s four advanced HDMI® inputs handle stunning high-definition audio from Dolby and DTS, as well as dynamic new 3D video. Further connectivity highlights include a new front-panel USB port that offers a clean digital link for both iPod/iPhone and USB storage devices, and Zone 2 line-outs that let you send a stereo audio signal to a second room equipped with an amp and speakers. All in all, the TX-NR509 offers a superb feature set for the value conscious home theater fan.

Key Features:

  • HDMI Support for 3D Video and Audio Return Channel
  • Network Capability Delivers Internet Radio and Network Streaming
  • Direct Digital Connection of iPod/iPhone via Front-Panel USB Port
  • Onkyo Remote App for iPod/iPhone
  • Convenient Overlaid On-Screen Display via HDMI
  • Optional iPod Dock / HDradio module via proprietary U.Port
  • Audyssey 2EQ w/ Dynamic EQ


  • 5.1 Channels
  • 80 Watts Power Per Channel Power (8ohms 20-20kHz, 0.7%, 2 Channels Driven, FTC)
  • Continuous 6ohms Rated
  • All Discrete Circuitry


  • True HD, DD Plus
  • DTS-HD Master Audio
  • ONKYO GAME Surround Modes
  • Audyssey Dynamic EQ
  • Audyssey Dynamic Volume
  • Direct Mode
  • Music Optimizer
  • 192K/24 Bit DACs


  • Audio I/O: 6 / 1
  • Digital Audio IN (OPT/COAX): 2 / 2
  • Composite I/O: 5 / 1
  • Component Video I/O: 2 / 1
  • Front-Panel A/V: Front-Panel A/V
  • HDMI I/O: 4 / 1
  • HDMI Version: V1.4a (supports 3D video and Audio Return Channel)
  • Analog Pre-Outs: Sub / Surr Back
  • Zone 2 Line Out: Yes
  • U-Port: Yes
  • iPod Ready: Yes (direct USB input, optional UP-A1)
  • HD Radio Ready: Yes (optional UP-HT1)
  • Internet Radio Capable: Yes
  • vTuner, Pandora, Rhapsody, Sirius/XM iRadio: Yes
  • Slacker, Mediafly, Napster iRadio: Yes
  • Streaming Audio From PC: Yes
  • Streaming Audio From USB memory: Yes

Integration Access

  • Ethernet
  • ONKYO-RI System Control


Amplifier Section

  • Front L/R
    • 80 W + 80 W (8 ohms, 20 Hz-20 kHz, 0.7%, 2 channels driven, FTC)
    • 110 W + 110 W (6 ohms, 1 kHz, 0.9%, 2 channels driven, FTC)
  • Center
    • 80 W (8 ohms, 20 Hz-20 kHz, 0.7%, 2 channels driven, FTC)
    • 110 W (6 ohms, 1 kHz, 0.9%, 2 channels driven, FTC)
  • Surround L/R
    • 80 W + 80 W (8 ohms, 20 Hz-20 kHz, 0.7%, 2 channels driven, FTC)
    • 110 W + 110 W (6 ohms, 1 kHz, 0.9%, 2 channels driven, FTC)
  • Dynamic Power
    • 180 W (3 ohms, 1 ch)
    • 160 W (4 ohms, 1 ch)
    • 100 W (8 ohms, 1 ch)
  • THD (Total Harmonic Distortion): 0.08% (20 Hz-20 kHz, Half power)
  • Damping Factor: 60 (Front, 1 kHz, 8 ohms)
  • Input Sensitivity and Impedance: 200 mV/47 k-ohms (Line)
  • Output Level and Impedance: 200 mV/2.2 k-ohms (Rec out)
  • Frequency Response: 20 Hz-50 kHz/+1 dB, -3 dB (DSP bypass)
  • Tone Control
    • ±10 dB, 50 Hz (Bass)
    • ±10 dB, 20 kHz (Treble)
  • Signal-to-Noise Ratio: 100 dB (Line, IHF-A)
  • Speaker Impedance: 6 ohms–16 ohms

Video Section

  • Input Sensitivity/Output Level and Impedance
    • Video
      • 1 Vp-p/75 ohms (Component)
      • 0.7 Vp-p/75 ohms (Component PB/CB, PR/CR)
      • 1 Vp-p/75 ohms (Composite)
    • Component Video Frequency Response: 5 Hz–100 MHz, -3dB

Tuner Section

  • Tuning Frequency Range
    • FM: 87.5 MHz–107.9 MHz
    • AM: 530 kHz–1,710 kHz
  • FM/AM Preset Memory: 40 stations


  • Power Supply: AC 120 V, 60 Hz
  • Power Consumption: 3.9 A

Approximate Dimensions:

  • Height: 6.81"
  • Width: 17.13"
  • Depth: 12.94"

Approximate Weight:

  • Unit: 18.7 lbs
  • Shipping: 23.7 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): Two Years Parts And Labor
  • Extended Service Warranty Available: Click the warranty tab above for details

Features and specifications are subject to change without notice

Downloadable Resources
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Key Features
HDMI Support For 3D Video And Audio Return Channel/ Network Streaming Capability/ Direct Digital Connection Of iPod/iPhone Via Front-Panel USB Port/ Onkyo Remote App For iPod/iPhone/ Convenient Overlaid On-Screen Display/ Audyssey 2EQ W/ Dynamic EQ/ Black Finish
More reasons to buy the Onkyo TX-NR509 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Onkyo TX-NR509 is Brand New.
  • The Onkyo TX-NR509 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Watts Per Channel80
AM/FM Preset40 Presets
Bluetooth CompatibilityNo
iPod CompatibilityYes
Decoders/EncodersTrue HD, DD Plus. DTS-HD Master Audio
Input ConnectorsYes
THX CertificationNo
Weight (lbs)18.7
Parts Warranty2 Years
Labor Warranty2 Years


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