Onkyo TX-NR818

7.2 Channel Network AV Receiver

High-End Home Theater Performance Starts Here

This Onkyo network receiver is a winner in three areas. Firstly, its video performance is unrivalled. An HQV® Vida™ VHD1900 processor upscales content to 1080p, with Qdeo™ technology taking full HD out to an eye-popping 4K. An ISF system calibrates video from all inputs to industry standards, and the resulting picture is spectacular. Secondly, audio performance is unmatched, as proven by THX® Select2 Plus™ certification. The receiver delivers power effortlessly through three-stage inverted Darlington circuitry and 192 kHz/24-bit DACs. Finally, you get more setup flexibility. There are eight HDMI® inputs—including an MHL for smart phones—and two outputs. Two USB ports connect iPod®/iPhone® and LAN adaptor, enabling wireless PC and online audio. Three mind-blowing sound expansion systems are included—Audyssey DSX®, DTS Neo:X™, and Dolby® Pro Logic® IIz—assisted by Audyssey MultEQ XT32 room correction. Digital crossover processing, front channel bi-amping capability, and three-zone audio distribution grant the freedom to customize. With new InstaPrevue™ input selection technology and intuitive system control via iPhone and Android phone, now is the time to upgrade to an Onkyo.

Special Features

• 8in/2out HDMI Support for 3D Video and Audio Return Channel
• THX Select2 Plus Certified
• Network Capability Delivers Internet Radio and Network Streaming
• Dual Core Video Engine w/ HQV Vida and Marvell Qdeo™ Processing
• MHL™ (Mobile High-Definition Link) for Smart Phone Content on HDTV
• Picture-in-Picture Input Source Preview with InstaPrevue™ Technology
• Direct Digital Connection of iPod/iPhone via Front-Panel USB Port
• Onkyo Remote App for iPod/iPhone
• DTS Neo:X, Dolby® Pro Logic® IIz and Audyssey DSX Add New Dimensions to Surround Sound
• Hybrid Standby Function to Reduce Power Consumption

Product Specifications    

• Power Output
  • All Channels: 135 W (8 ohms, 20 Hz-20 kHz, 0.08%, 2 channels driven, FTC)
  • Front L/R: 135 W (8 ohms, 20 Hz-20 kHz, 0.08%, 2 channels driven, FTC), 125 W + 125 W (6 ohms, 1 kHz, 0.7%, 2 channels driven, FTC)
  • Center: 135 W (8 ohms, 20 Hz-20 kHz, 0.08%, 2 channels driven, FTC), 125 W + 125 W (6 ohms, 1 kHz, 0.7%, 2 channels driven, FTC)
  • Surround L/R: 135 W (8 ohms, 20 Hz-20 kHz, 0.08%, 2 channels driven, FTC), 125 W + 125 W (6 ohms, 1 kHz, 0.7%, 2 channels driven, FTC)
  • Surround Back L/R: 135 W (8 ohms, 20 Hz-20 kHz, 0.08%, 2 channels driven, FTC), 125 W + 125 W (6 ohms, 1 kHz, 0.7%, 2 channels driven, FTC)
• Dynamic Power
  • 300 W (3 ohms, 1 ch)
  • 250 W (4 ohms, 1 ch)
  • 150 W (8 ohms, 1 ch)
• THD+N (Total Harmonic Distortion + Noise): 0.08% (20 Hz-20 kHz, Rated power)
• Damping Factor: 60 (Front, 1 kHz, 8 ohms)
• Input Sensitivity and Impedance: 200 mV/47 k-ohms (Line), 2.5 mV/47 k-ohms (Phono MM)
• Output Level and Impedance: 200 mV/470 ohms (Line out)
• Phono Overload: 70 mV (MM, 1 kHz, 0.5%)
• Frequency Response: 5 Hz-100 kHz/+1 dB, -3 dB (DSP bypass)
• Tone Control: ±10 dB, 50 Hz (Bass), ±10 dB, 20 kHz (Treble)
• Signal-to-Noise Ratio: 110 dB (Line, IHF-A), 80 dB (Phono MM, IHF-A)
• Speaker Impedance: 6 ohms–16 ohms
• FM/AM Preset Memory: 40 stations

Integration Access  

• RS-232    
• IR Input    
• Ethernet  
• ONKYO-RI System Control  
• 12V Trigger

General

• Warranty: 2 YEARS  
• Power Supply: AC 120 V, 60 Hz
• Power Consumption: 8.1A
• Standby Power Consumption: 0.1W
• Dimensions (W x H x D): 17 1/8" x 7 13/16" x 17 1/8" (435 x 198.5 x 435.5 mm)
• Weight: 40.3 lbs (18.3 kg)