Specifications

Amplifier Section

Rated Output Power

All channels: (North American)

135 watts minimum continuous power per channel, 8 ohm loads, 2 channels driven from 20 Hz to 20 kHz, with a maximum total harmonic distortion of 0.08% (FTC)

(Others)

7 ch × 180 W at 6 ohms, 1 kHz, 1 ch driven of 1% (IEC)

Maximum Effective Output Power

(Asian)

7 ch × 230 W at 6 ohms, 1 kHz, 1 ch driven (JEITA)

Dynamic Power*

*IEC60268-Short-term maximum output power

 

300 W (3 , Front)

 

250 W (4 , Front)

 

150 W (8 , Front)

THD+N (Total Harmonic Distortion+Noise)

 

0.08% (20 Hz - 20 kHz, half power)

Damping Factor

60 (Front, 1 kHz, 8 )

Input Sensitivity and Impedance (Unbalance)

200 mV/47 k(LINE)

2.5 mV/47 k(PHONO MM)

Rated RCA Output Level and Impedance

200 mV/470 (PRE OUT)

Maximum RCA Output Level and Impedance 4.6 V/470 (PRE OUT)

Phono Overload 70 mV (MM 1 kHz 0.5%)

Frequency Response 5 Hz - 100 kHz/+1 dB, –3 dB (Direct mode)

Tone Control Characteristics

 

±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 - 16

Video Section

Input Sensitivity/Output Level and Impedance

1 Vp-p/75 (Component Y)

0.7Vp-p/75 (Component PB/CB, PR/CR) 1 Vp-p/75 (Composite)

Component Video Frequency Response

5 Hz - 100 MHz/+0 dB, –3 dB

Tuner Section

FM Tuning Frequency Range

 

(North American) 87.5 MHz - 107.9 MHz

 

(Others) 87.5 MHz - 108.0 MHz, RDS

AM Tuning Frequency Range

 

522/530 kHz - 1611/1710 kHz

Preset Channel

40

General

 

 

 

Power Supply

(North American) AC 120 V, 60 Hz

 

(Others) AC 220 - 240 V, 50/60 Hz

Power Consumption

(North American) 8.1 A

 

(Others) 720 W

No-sound Power Consumption

(North American) 95 W

(Others) 90 W

Stand-by Power Consumption

0.1 W

Dimensions (W × H × D)

 

435 mm × 198.5 mm × 435.5 mm

 

17-1/8" × 7-13/16" × 17-1/8"

Weight

18.3 kg (40.3 lbs.)

HDMI

Input

IN 1, IN 2, IN 3, IN 4, IN 5, IN 6, IN 7,

 

AUX INPUT

Output

OUT MAIN, OUT SUB

Video Resolution

1080p

Audio Format

Dolby TrueHD, DTS-HD Master Audio,

 

DVD-Audio, DSD

Supported

3D, Audio Return Channel, DeepColor,

 

x.v.Color, LipSync, CEC (RIHD)

En-111

 

Appendix

Video Inputs

 

Component

IN 1, IN 2

Composite

BD/DVD, CBL/SAT, STB/DVR, GAME 1,

 

AUX

Analog RGB

PC IN

Video Outputs

Component

MONITOR OUT

Composite

MONITOR OUT

Audio Inputs

Digital

Optical: 2 (Rear), 1(Front)

 

Coaxial: 3

Analog

BD/DVD, CBL/SAT, STB/DVR, GAME 1,

 

PC, TV/CD, PHONO, AUX

Audio Outputs

AnalogZONE2 LINE OUT, ZONE3 LINE OUT

Analog Multichannel Pre Outputs

9

Subwoofer Pre Outputs

2

Speaker Outputs Main (L, R, C, SL, SR, SBL, SBR) + Front Wide/ZONE2 (L, R) + Front High/ZONE3 (L, R)

Phones

1 (6.3 ø)

Others

Setup Mic

1

RS232

1

RI

1

USB

1 (Front)/1 (Rear)

Ethernet

1

IR Input

1

IR Output

1

12 V Trigger Out

2

Specifications and features are subject to change without notice.

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Onkyo TX-NR818 instruction manual Specifications, En-111

TX-NR818 specifications

The Onkyo TX-NR818 is a powerful network receiver that stands out in the crowded field of home audio equipment. Aimed at home theater enthusiasts, this 7.2-channel AV receiver delivers superior sound quality, advanced connectivity options, and a suite of features designed to enhance the listening experience.

One of the standout features of the TX-NR818 is its ability to decode high-resolution audio formats. It supports lossless formats like FLAC and ALAC up to 192 kHz/24-bit, ensuring that audiophiles can enjoy music as it was meant to be heard. With built-in support for Dolby TrueHD and DTS-HD Master Audio, this receiver can handle complex surround sound setups, making it ideal for movies and gaming.

The TX-NR818 is also equipped with advanced connectivity options, including eight HDMI inputs and two outputs. This allows users to connect multiple devices, such as Blu-ray players, gaming consoles, and streaming devices, all while supporting 3D video and 4K upscaling. The MHL (Mobile High-Definition Link) input even lets you connect your smartphone or tablet directly, ensuring seamless playback of mobile content on your big screen.

For those who appreciate modern convenience, the Onkyo TX-NR818 features built-in Wi-Fi and Bluetooth capabilities. This allows users to stream music wirelessly from their smartphone or tablet using services like Spotify and Pandora, or directly from their home network. The receiver is also compatible with the Onkyo remote app, providing intuitive control from mobile devices.

Another key feature is the unique AccuEQ room calibration technology, which tailors the receiver’s audio output to the specific characteristics of your home theater space. This automated setup process optimizes speaker placement and equalization, delivering a more balanced and immersive sound experience.

Additionally, the TX-NR818 supports multiple zones, allowing users to enjoy different audio in various rooms of the house. This multi-room capability ensures that every part of your home can enjoy the benefits of high-quality sound.

In summary, the Onkyo TX-NR818 combines advanced audio technologies, a flexible connectivity suite, and user-friendly features, making it a prime choice for anyone looking to elevate their home theater experience. Its blend of performance, versatility, and modern streaming options truly sets it apart in today’s competitive AV receiver market.