The Specs

Amplification
Max Frequency Response 20 kHz
Min Frequency Response 20 Hz
Other Features
3D Compatible 3D
Warranty
Warranty Information 2 Year
More Info
URL http://www.onkyo.com
Additional Specifications
normalized-Weight 299.2
Operating Power Consumption 410 W
Total Harmonic Distortion (THD) 0.1%
RMS Output Power 80 W
normalized-Height 172.72
Number of Digital Optical Input 2
Brand Name Onkyo
Number of HDMI Input 4
Standby Power Consumption 200 mW
Product Model TX-NR509
Number of HDMI Output 1
3D Type 3D
DLNA Certified Yes
Number of Analog Audio Input 6
Number of Digital Coaxial Input 2
Connectivity
HDMI Version HDMI 1.4a
Number of HDMI Inputs 4
Number of HDMI Outputs 1
Network Architecture Supported Ethernet
Dimensions
Height 6.8 in
Width 17.1 in
Depth 12.9 in
Weight 18.70 lbs
Quick Glance
Sound Supported Dolby Digital|Dolby TrueHD|Dolby Digital Plus|DTS|DTS HD|Dolby Digital EX|Dolby Pro Logic II|Dolby Pro Logic IIx|DTS-ES|DTS 96/24|DTS Neo:6
Interface Connection USB Yes|Ethernet Yes
THD at Rated RMS Power (Unbridged) 0.1%
Supported Audio Channels 5.1
Audio Video Connectors HDMI Yes|Component Video Yes|Composite Video Yes|Digital Coaxial x 2|Digital Optical x 2

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