ONKYO TX-NR818

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

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	4 Ohms–16 Ohms or 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
General
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)