# Channels	7.2
Power Watts/Ch (6 Ohms 1kHz, 2 Channels Driven, FTC)	165, 0.9% THD
Power Watts/Ch (8 Ohms 20-20kHz, 2 Channels Driven, FTC)	95, 0.08% THD
WRAT (Wide Range Amplifier Technology)	✓
H.C.P.S (High Current Power Supply)	✓(Massive High Power Transformer)
THX Certified	-
Continuous 6 Ohms Rated	✓
Certified 4 Ohms Performance	-
Discrete Output Stage Circuitry	✓
3-Stage Inverted Darlington Circuitry	✓(Front & Center Channels)
PUSH-PULL Design	-
Independent Block Construction (Amp/Preprocessor)	-
High-Grade Toroidal Transformer	-
Independent Power Supply	✓(x2)
Bi-amp Capability For Front	✓

Dolby Atmos	✓
32-Bit Digital Signal Processing Engine	✓ (Dual DSP for Powerful Advanced Processing)
Dolby Decoder	Atmos, True HD, DD Plus, PLIIz
DTS Decoder	DTS-HD Master Audio
Dolby PLIIz	✓
ONKYO GAME Surround Modes	✓(Rock, Sports, Action, RPG)
VLSC for Noiseless Audio Processing	-
THX Processing Mode	-
AccuEQ Room Calibration	✓(with Mic Included)
Phase-Matching Bass Boost	✓ (for Deep Bass and Clear Mid-Range)
Direct/Pure Mode	✓/-
Pure Direct Analog Path Mode	-
Advanced Music Optimizer	✓(Bluetooth Included)
192K/32 Bit DACs	-
192K/24 Bit DACs	✓ (Burr-Brown)
VLSC	-
isf Certified Calibration Control	-

Audio I/O	6 / 0
Phono Input	✓
Digital Audio IN (OPT/COAX)	1 / 2
Composite I/O	3 / 1
Component Video I/O	1 / 1
Front Panel HDMI	✓
Front-Panel A/V	-
Front-Panel Optical	-
USB Input	✓ (Front)
HDMI I/O	7 / 2
HDMI 2.0 4K/60 Hz- Capable HDMI Terminals	✓
HDCP 2.2 Copy-Protection Compatibility	✓(1 in / 1 out)
HDMI Support for 3D, Audio Return Channel and CEC	✓
HDMI Support for Deep Color, x.v.Color, LipSync	✓
HDMI Support for DVD-Audio, SACD, Multichannel PCM	✓
InstaPrevue Input Source Prevue	✓
MHL for Mobile Device Connection	✓ (Front HDMI)
Composite to Component Video Upconversion	-
Analog To HDMI Upconversion	✓(from 480i/576i)
1080p Upscaling	✓(Marvell Qdeo)
4K (up to 4096 x 2160) Upscaling	✓(Marvell Qdeo)
4K Passthrough	✓
Multi-Channel Input	-
Analog Pre-Outs	Subwoofer (x2)
XLR Pre-outs	-
18mm Pitch High Grade Pre-outs	-
Speaker A/+B	-
Powered Zone 2	✓
Powered Zone 3	-
Zone 2 Line Out	✓ (Fixed)
Zone 2 Video Out	-
Zone 2 Digital to Analog Audio Conversion	✓(NET, USB)
Zone 3 Line Out	-
Whole House Mode	-
iPod Ready	✓ (via optional DS-A5)
Airplay	✓ (via optional DS-A5)
HD Radio	-
Supports Onkyo Remote App	✓ (iPod touch/iPhone and Android-Powered Devices)
Internet Radio Capable	✓ (Pandora, Spotify, Sirius/XM, Slacker, Aupeo!, TuneIn)
Spotify Connect Support	✓
Streaming Audio From PC / Network	✓ (DLNA, Home Media)
Streaming Audio Formats	✓ (MP3, WMA, WMA Lossless, FLAC, WAV, Ogg Vorbis, AAC Stereo, Apple Lossless, DSD 5.6 MHz, LPCM, Dolby TrueHD)
Streaming Audio From USB memory	✓
Wireless Network	✓ (Wi-Fi-Certified)
Bluetooth	✓ (Built-in)
PC Input (15 pin D-sub)	-

RS-232	-
IR Input	-
IR Output	-
Ethernet	✓
ONKYO-RI System Control	✓
RIHD (Remote Interactive Over HDMI)	✓
12V Trigger	-

Pre-Pro/Learning Remote	✓/-
On Screen Remote Programming	✓
Bi-directional Remote Setup via GUI	-
Activity Based Remote	-
Color-Coded Speaker Terminals	✓
Hybrid Standby Function	✓
Smart Grid-Ready	✓
Auto Speaker Calibration W/Mic.	✓
OSD Out	✓
Solid Aluminum Front	-
Transparent High-Grade Speaker Terminals	-
Detachable AC Cord	-
Warranty	2 YEARS

Download the Product Manuals for TX-NR636 here: TX-NR636 Owner's Manual - English , TX-NR636 Owner's Manual - Spanish/French , TX-NR636 Owner's Manual - Advanced .