Onkyo TX-NR797 vs Onkyo TX-NR1009

GENERAL	Onkyo TX-NR797	Onkyo TX-NR1009
Brand	Onkyo	Onkyo
Model	TX-NR797	TX-NR1009
Type	A/V Receiver	A/V Receiver
Country	North America	USA
Release Year	2019	2011
Predecessor	Onkyo TX-NR787
Successor	Onkyo TX-NR7100	Onkyo TX-NR1010

AMPLIFIER	Onkyo TX-NR797	Onkyo TX-NR1009
Channels	9.2	9.2
Power Output	100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	135 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
Amplifier Design	Linear Class A/B
Dynamic Audio Amplification
Non-Phase Shift Amplifier
WRAT (Wide Range Amplifier Technology)
VLSC (Vector Linear Shaping Circuitry)	Front L/R channels
Optimum Gain Volume Circuitry		Linear
THX™ Certification	Select™ (previously known as Select2)	Select™2 Plus
Continuous 6 Ω Rated
Certified 4 Ω Performance
Discrete Output Stage Circuitry
3-Stage Inverted Darlington Circuitry
PUSH-PULL Design
Independent Block Construction (Amp/Preprocessor)
Bi-amp Capability
BTL (Bridged Transless or Bridging)

AUDIO FEATURES	Onkyo TX-NR797	Onkyo TX-NR1009
Digital Processing Crossover Network
Digital Signal Processing (DSP) Engine	32-bit Digital Signal Processing Engines	Advanced 32-Bit Processing DSP Chip
DAC	AKM AK4458	Burr-Brown
DAC Specs	384 kHz/32 Bit	192 kHz/24 Bit
Maximum Channel Processing	9.1	9.1
Air Studios Monitor Certification
Dolby Atmos
Dolby Atmos Height Virtualization
Dolby Atmos Music
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic		PLIIz
Dolby Digital EX
THX Listening Modes
Surround EX		also known as Dolby Digital Surround EX
DTS:X
DTS Neural:X
DTS Virtual:X	via future firmware update
DTS Neo		Neo:X
DTS-HD Master Audio
DTS-HD High Resolution Audio
DTS 96/24
DTS Express
DTS-ES		Discrete 6.1, Matrix 6.1
IMAX Enhanced	via future firmware update
Auro 3D with Auro-Matic Upmixer
PCM	2-ch/Multi-ch Input	2-ch/Multi-ch Input
Network Audio Formats	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM
Music Playback via USB	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD	FLAC, WAV, WMA, WMA Lossless, Ogg, MP3, LPCM, AAC
High Resolution Music Playback via USB and/or Network	up to 192 kHz	up to 96 kHz
High Resolution Audio Formats via USB	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC, Dolby TrueHD	FLAC, WAV, WMA Lossless, LPCM, AAC
Gapless Playback
DSD via HDMI	2-ch/Multi-ch Input	2-ch/Multi-ch Input
DSD via USB	2-ch Input
DSD to PCM Converter
USB DAC
Jitter Reduction	PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for S/PDIF Audio	PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for All Audio Signals
DTS Dialogue Control
Dialog Enhancement
Dialog Level Adjustment
Dialog normalization
Dialogue Lift		Screen Centered Dialog
Tone Control	All Channels	Front L/R Channels
Compressed Music Enhancer	Advanced Music Optimizer (bluetooth included)	Advanced Music Optimizer
High-resolution Music Enhancer
THX Processing Mode
Audyssey Dynamic EQ
Audyssey Dynamic Volume
Audyssey LFC
Audyssey Sub EQ HT
Audyssey DSX
Phase-Matching Bass Boost
Direct Mode
Pure Audio Mode
Pure Direct Analog Path Mode
Virtual Speakers	T-D (Theater-Dimensional)	T-D (Theater-Dimensional)
Independent Subwoofer Outputs

CALIBRATION	Onkyo TX-NR797	Onkyo TX-NR1009
Auto Speaker Calibration System with Mic.	AccuEQ Advance with AccuReflex™	Audyssey MultEQ XT
Audyssey App Support

VIDEO FEATURES	Onkyo TX-NR797	Onkyo TX-NR1009
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDBaseT Compatible
Enhanced Audio Return Channel (eARC)
HDCP Version	2.3
QMS (Quick Media Switching)
ALLM (Auto Low Latency Mode)
VRR (Variable Refresh Rate)
QFT (Quick Frame transport)
3-D Ready
Video Signal Passthrough	up to 4K/60p (RGB/YCbCr4:4:4)	up to 1080p
Video Signal Upscaling	1080p to 4K	up to 4K/30p (Marvell Qdeo)
Analog To HDMI Upconversion	Component**, Composite	Component, Composite, S-Video, PC
Component Video Upscaling
Analog to Analog Video conversion
Component Video Maximum Resolution	480i/576i	1080p
isf Certified Calibration Control

CONNECTIVITY	Onkyo TX-NR797	Onkyo TX-NR1009
Wi-Fi		via Front USB (optional UWF-1 sold separately)
Bluetooth	SBC, AAC
Works with Amazon Alexa
Chromecast Built-In
Works with SonoS
DTS Play-Fi	via Onkyo Music Control app
MHL Input
DLNA 1.5
AirPlay	AirPlay 2 after firmware update
Apple Product Connection	iPod, iPhone and iPad	iPod and iPhone via front USB or optional UP-A1 Dock (sold separately)
Remote App	Onkyo Controller and Music Control apps	iPod touch/iPhone
InstaPrevue Input Source Prevue

TERMINALS	Onkyo TX-NR797	Onkyo TX-NR1009
HDMI Inputs	7 (1 front)	8 (1 front)
HDMI Outputs	2 (1 Main, 1 Sub/Zone2)	2 (simultaneous)
8K Inputs
USB Input	1 (Rear)	1 Front (for iPod/iPhone) and 1 Rear
USB DC Out Port
Optical Inputs	1	3 (1 front)
Optical Outputs
Coaxial Inputs	1	3
RCA Line Inputs	7 (1 Front)	6 (1 front)
RCA Line Outputs		1
XLR Line Inputs
Phono Input
Multi-Channel Input		7.1
RCA Pre-Outs	0.2	9.2
XLR Pre-outs
Composite Video Inputs	2	5 (1 front)
Composite Video Outputs		2
S-Video Inputs		4
S-Video Outputs		2
Component Video Inputs	1	2
Component Video Outputs		1
Ethernet
Ethernet Switch
PC In
Front A/V Inputs	HDMI, Mini-Jack	HDMI, USB, Composite Video, RCA Audio, Optical
Speaker A/B
Headphone Out	6.3 mm (1/4")	6.3 mm (1/4")
Detachable Power Cord
uport

ZONES	Onkyo TX-NR797	Onkyo TX-NR1009
Number of Zones	3	3
Powered Zones	2 and 3	2 and 3
Zone 2 Outs	HDMI, RCA Line Out (shared with Zone B)	RCA Pre/Line Out
Zone 3 Outs		RCA Pre/Line Out
Whole House Mode
RS-232C Interface
+12V Trigger Output	1 (MAIN, 100 mA)	2 (Zone2, Zone 3)
Remote (IR) Input/Output	1 / 0	1 / 1

MISCELLANEOUS	Onkyo TX-NR797	Onkyo TX-NR1009
On-Screen Display	Graphical User Interface with Overlaid On-Screen Display (OSD) via HDMI	Advanced "Home" GUI
GUI Languages	7
ONKYO-RI System Control
RIHD (Remote Interactive Over HDMI)
Pre-Pro/Learning Remote		/
On Screen Remote Programming
Bi-directional Remote Setup via GUI
Activity Based Remote
Smart Grid-Ready

RADIO	Onkyo TX-NR797	Onkyo TX-NR1009
Analog Tuner	FM/AM	FM/AM
Presets	40	40
Digital Radio		HD Radio via optional UP-HT1 Tuner (sold separately)
Internet Radio	TuneIn	vTuner
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM

CONSTRUCTION	Onkyo TX-NR797	Onkyo TX-NR1009
Solid Aluminum Front
Speaker Terminals	9	11
Large Speaker Terminals	9	11
Color-Coded Speaker Terminals
Transparent High-Grade Speaker Terminals
Gold plated RCA terminals

POWER	Onkyo TX-NR797	Onkyo TX-NR1009
Power Supply	AC 120 V, 60 Hz	AC 120 V, 60 Hz
Independent Power Supply
H.C.P.S. (High Current Power Supply)	Customized Transformer	Massive High Power Transformer
Toroidal Transformer
Power Consumption	750 W	8.8 A
No Sound Power	75 W	120 W
Standby Power	0.15 W	0.2 W
ECO Mode / Hybrid Standby Function

PHYSICAL	Onkyo TX-NR797	Onkyo TX-NR1009
Dimensions (W x H x D)	435 mm x 173.5 mm x 379.5 mm 17-1/8" x 6-13/16" x 14-15/16"	435 mm x 198.5 mm x 435.5 mm 17-1/8" x 7-13/16" x 18-1/8"
Dimensions of Package (W x H x D)	534 mm x 265 mm x 468 mm 21" x 10-7/16" x 18-7/16"
Weight	10.8 kg (23.8 lbs)	18.5 kg (40.8 lbs)
Weight of Package	13.5 kg (29.8 lbs)

SPECIFICATIONS	Onkyo TX-NR797	Onkyo TX-NR1009
Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	100 W (0.08% THD)	135 W (0.08% THD)
Power Output (8 Ω, 1 kHz, 2 channel Driven, FTC)		145 W (0.7% THD)
Power Output (6 Ω, 1 kHz, 2 channel driven, FTC)		160 W (0.1% THD)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)	220 W (10% THD)	230 W
Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)		180 W (1% THD)
Dynamic Power per Channel (3 Ω, Front)	250 W	300 W
Dynamic Power per Channel (4 Ω, Front)	220 W	250 W
Dynamic Power per Channel (8 Ω, Front)	130 W	150 W
THD	0.08% (20 Hz - 20 kHz, Half power)	0.08% (20 Hz - 20 kHz, Half power)
Damping Factor		60 (Front, 1 kHz, 8 Ω)
Input Sensitivity and Impedance (Line)	200 mV/47 kΩ (1 kHz, 100 W/8 Ω)	200 mV/47 kΩ (Line)
Input Sensitivity and Impedance (Phono MM)	3.5 mV/47 kΩ	2.5 mV/47 kΩ
Rated Preout Level and Impedance		200 mV/470 Ω
Maximum Preout Level and Impedance		4.6 V/470 Ω
Rated Headphone Power Output	85 mW (32 Ω, 1 kHz, 10% THD)
Phono Overload	70 mV (MM, 1 kHz 0.5%)	70 mV (MM 1 kHz 0.5%)
S/N Ratio (Line, IHF-A)	106 dB	110 dB
S/N Ratio (Phono MM, IHF-A)	80 dB	80 dB
Frequency Response (Analog In)	10 Hz - 100 kHz/+1 dB, -3 dB (Direct)	5 Hz - 100 kHz/+1 dB, -3 dB (Direct Mode)
DSD Sampling Rates via HDMI	2.8 MHz	2.8 MHz
DSD Sampling Rates via USB	2.8 MHz, 5.6 MHz, 11.2 MHz
Video Input Sensitivity/Output Level and Impedance	1 Vp-p/75 Ω (Component Y) 0.7 Vp-p/75 Ω (Component PB/CB, PR/CR) 1 Vp-p/75 Ω (Composite)	1 Vp-p/75 Ω (Component and S-Video Y) 0.7 Vp-p/75 Ω (Component PB/CB, PR/CR) 1 Vp-p/75 Ω (Composite) 0.25 Vp-p/75 Ω (S-Video C)
Video Frequency Response		5 Hz - 100 MHz/+0 dB, -3 dB (Component)
Ethernet Standard	10BASE-T/100BASE-TX	100BASE-TX
Wi-Fi Standard	IEEE 802.11 a/b/g/n
Wi-Fi Terminal Frequency	5 GHz, 2.4 GHz
Bluetooth Version	4․2
Bluetooth Frequency	2.4 GHz
USB Terminal	Ver. 2.0, 5 V, 1 A
FM Frequency	87.5 MHz - 107.9 MHz	87.5 MHz - 107.9 MHz
FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)	Mono: 1.0 µV (11.2 dBf)
AM Frequency	530 kHz - 1710 kHz	522/530 kHz - 1611/1710 kHz
Warranty	2 Years	2 Years

* - 480i/576i and 480p/576p only
** - 480i/576i only
*** - no 1080p/24 upconversion
**** - 1080p signal is not converted

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