Onkyo TX-RZ830 vs Yamaha RX-A2070

Here we are comparing Onkyo TX-RZ830 to Yamaha RX-A2070 to reveal their common strengths and weaknesses as well as the differences between them which will help you in making a correct decision before the purchase. Both receivers have 9 channel amplifiers with Onkyo TX-RZ830's being less powerful.

Onkyo TX-RZ830	Yamaha RX-A2070
Onkyo TX-RZ830 was introduced in 2018. It is equipped with 9 channel amplifier with 120 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 11.1 maximum channel processing. It supports Dolby Atmos and DTS:X, passes 4K/60Hz video signal.	Yamaha RX-A2070 was introduced in 2017. It is equipped with 9 channel amplifier with 140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 9.2 maximum channel processing. It supports Dolby Atmos and DTS:X, passes 4K/60Hz and upscales up to 4K 60p 4:4:4 video signal.

We evaluated Onkyo TX-RZ830 and Yamaha RX-A2070 and gave them scores of 91 and 93 out of 100 recpectively. Our ranking system is based on the amplifier specifications, audio and video features, connectivity, multizone capabilities, radio and many other details.

For more details about the ranking please go to    Evaluations section.

This section shows those features and specifications which are the reason to choose Onkyo TX-RZ830 over Yamaha RX-A2070.

	Onkyo TX-RZ830	vs	Yamaha RX-A2070
THX™ Certification	Select™ (previously known as Select2)	vs
Higher DAC Specs	384 kHz/32 Bit	vs	192 kHz/24 Bit
More Channel Processing	11.1	vs	9.2
Network Audio Formats	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM	vs	MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
Music Playback via USB	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD	vs	MP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
High Resolution Audio Formats via USB	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC, Dolby TrueHD	vs	Apple Lossless, WAV, FLAC, AIFF, DSD
Chromecast Built-In		vs
Works with SONOS	requires firmware update & Sonos Connect	vs
DTS Play-Fi	via Onkyo Music Control app	vs
AirPlay	AirPlay 2 after firmware update	vs	AirPlay
More RCA Pre-Outs	11.2	vs	7.2-ch
Bigger Power Supply	850 W	vs	490 W
Higher Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA)	250 W (10% THD)	vs	220 W (10% THD)
Higher DSD Sampling Rate via USB	2.8 MHz, 5.6 MHz, 11.2 MHz	vs	5.6 MHz, 2.8 MHz
Wi-Fi Standard	IEEE 802.11 a/b/g/n	vs	IEEE 802.11 b/g/n
Wi-Fi Terminal Frequency	5 GHz, 2.4 GHz	vs	2.4 GHz
Newer Bluetooth Version	4․1 + LE	vs	2․1 + EDR

This section shows those features and specifications which are the reason to choose Yamaha RX-A2070 over Onkyo TX-RZ830.

	Onkyo TX-RZ830	vs	Yamaha RX-A2070
Higher Power Output	120 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	vs	140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
DTS Neo		vs	Neo:6
Dialogue Lift		vs	no presence speakers required
High-resolution Music Enhancer		vs	up to 96/24
Enhanced Audio Return Channel (eARC)		vs	via firmware update
Newer HDCP Version	2.2	vs	2.3
Video Signal Upscaling		vs	up to 4K 60p 4:4:4
Component Video Maximum Resolution	480i/576i	vs	1080i
Works with Amazon Alexa		vs	on MusicCast (Voice control using your Alexa device like Echo or Echo Dot)
More HDMI Inputs	7 (1 front)	vs	8 (1 front)
More Optical Inputs	2	vs	3
More Coaxial Inputs/Outputs	1	vs	3
More RCA Line Inputs	6	vs	8 (1 front)
More Composite Video Inputs	2	vs	4
Front A/V Inputs	HDMI	vs	HDMI, USB, Analog Audio
More Zones	3	vs	4
+12V Trigger Output	1 (MAIN, 100 mA)	vs	2
Remote (IR) Input/Output	1 / 0	vs	1 / 1
Napster		vs
SiriusXM		vs
Higher Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	120 W (0.08% THD)	vs	140 W (0.06% THD)
Higher Dynamic Power per Channel, 4 Ω, Front)	220 W	vs	285 W
Higher Dynamic Power per Channel, 8 Ω, Front)	130 W	vs	165 W
Lower THD	0.08% (20 Hz - 20 kHz, Half power)	vs	0.04% (AUDIO 2 etc. to Speaker Out, 20 Hz - 20 kHz, 70 W, 8 Ω)
Higher S/N Ratio (Line, IHF-A)	106 dB	vs	110 dB
Higher S/N Ratio (Phono MM, IHF-A)	80 dB	vs	95 dB

We already listed pros and cons of each model. However, you may also find useful to look at their common strengths and weaknesses shown side-by-side.

STRENGTHS	Onkyo TX-RZ830	Yamaha RX-A2070
High Power Output	120 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Channel Processing	11.1	9.2
Dolby Atmos		up to 7.1.2 or 5.1.4
DTS:X		up to 7.1.2 or 5.1.4
DSD via HDMI	2-ch/Multi-ch Input	2-ch/Multi-ch Input
Auto Speaker Calibration System with Mic.	AccuEQ Advance with AccuReflex™	YPAO sound optimization with R.S.C., Multipoint, 3D, 64-Bit High Precision EQ Calculation and Angle measurement
HDR10
Dolby Vision
New HDCP Version	2.2	2.3
Analog To HDMI Upconversion	Component**, Composite	Component****, Composite
Wi-Fi		with Wireless Direct
Bluetooth	SBC, AAC	SBC, AAC
Many HDMI Inputs	7 (1 front)	8 (1 front)
USB Input	1 (Rear)	USB memory, portable audio player
Many RCA Line Inputs	6	8 (1 front)
Phono Input
RCA Pre-Outs	11.2	7.2-ch
Composite Video Inputs	2	4
Component Video Inputs	2	2
Ethernet
Zones	3	4
Analog Tuner	FM/AM	FM/AM
Pandora
Spotify
Tidal

WEAKNESSES	Onkyo TX-RZ830	Yamaha RX-A2070
No Front Wide Channel Support
No Dolby Atmos Height Virtualization
No IMAX Enhanced
No Auro 3D with Auro-Matic Upmixer
No HDR10+
No 8K Passthrough	up to 4K/60p (RGB/YCbCr4:4:4)	up to 4K/60p 4:4:4
Few 8K Inputs
No Digital Radio

Onkyo TX-RZ830	Yamaha RX-A2070
9 channel Amplifier: Onkyo TX-RZ830 features 9 channel power amplifier. It is rated at 120 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.	9 channel Amplifier: Yamaha RX-A2070 features 9 channel power amplifier. It is rated at 140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.

• Dynamic Audio Amplification: Onkyo TX-RZ830 features Dynamic Audio Amplification which is Onkyo’s amplification philosophy that focuses on capturing the energy and dynamism contained in the audio signal and reproducing it without loss. Audio signals are not static like a test tone, but rather a countless collection of constantly moving waves. While static measurements such as S/N ratio and Total Harmonic Distortion are important, Onkyo believes that excellent dynamic and transient response is the key to emotionally involving sound. Dynamism - the “life” in music - is achieved when the amp can respond to changes in the signal instantaneously, so notes start and stop naturally and the nuances in attack, decay, sustain, and release are voiced with conviction. Onkyo home theater receivers represent the culmination of almost 70 years’ experience in amplifier design. The unique elements of their amplification system comprise high-current, low-impedance architecture to accurately control large speaker cones while enabling instantaneous response to dynamic changes, and discrete wide-range amplifier circuit topology to eliminate phase shift for clear and accurate audio imaging.

THX™ Select™ (previously known as Select2) certification

Onkyo TX-RZ830 is THX™ Select™ (previously known as Select2) certified. This means that it is for medium sized rooms, up to 2,000 cubic feet in size, with a 10-12 foot viewing distance from the screen.

AMPLIFIER	Onkyo TX-RZ830	Yamaha RX-A2070
Channels	9.2	9.2
Power Output	120 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
THX™ Certification	Select™ (previously known as Select2)
Continuous 6 Ω Rated
Certified 4 Ω Performance
Bi-amp Capability

Onkyo TX-RZ830's and Yamaha RX-A2070's amplifiers can be assigned for different speaker configurations.

• Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
Onkyo TX-RZ830: 5.2.2, 5.2.4, 7.2.2 with internal amplifier and 7.2.4 with addition of external 2 channel amplifier.
Yamaha RX-A2070: 5.2.2, 5.2.4, 7.2.2 with internal amplifier.
• DTS:X Configurations: The following speaker configurations are supported for DTS:X:
Onkyo TX-RZ830: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.2.2, 5.2.4, 7.2.2 with internal amplifier and 7.2.4 with addition of external 2 channel amplifier.
Yamaha RX-A2070: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.2.2, 5.2.4, 7.2.2 with internal amplifier.
• Configurations without height channels: There are also other speaker configurations available which do not include height channels:
Onkyo TX-RZ830: 5.2, 7.2 with internal amplifier.
Yamaha RX-A2070: 5.2, 7.2 with internal amplifier.
• 2-ch Bi-Amp: Both models are able to bi-amp up to 2 main channels simultaneously. During bi-amplification two amplifiers are used for one speaker. One amplifier powers the midrange and tweeter section of the speaker and another amplifier powers the low frequency woofers. Each amplifier is less loaded and performs better. In order to use this feature speakers must have 2 pairs of connectors.

Dolby Atmos

Onkyo TX-RZ830 and Yamaha RX-A2070 support Dolby Atmos.

• Dolby Surround Upmixer: Both models support Dolby Surround Upmixer. If the content is not mixed in Dolby Atmos then the Dolby surround upmixer will expand the audio to all channels including ceiling speakers. The upmixer has replaced the Dolby Pro Logic II family with improved upmixing algorithms.

DTS:X

Onkyo TX-RZ830 and Yamaha RX-A2070 support DTS:X.

• DTS Neural:X: Both models feature DTS Neural:X which is an advanced upmixer that can take non DTS:X content and upmix it to the DTS:X speaker layout. It has replaced the DTS Neo family with improved flexibility.
• DTS Dialog Control: Both models have DTS Dialog Control. This function adjusts the dialog levels during playback of the DTS:X stream. It allows you to separately increase the dialog levels in contrast with the background sound and hear dialog easily even under noisy circumstances.

AUDIO DECODING	Onkyo TX-RZ830	Yamaha RX-A2070
Dolby Atmos		up to 7.1.2 or 5.1.4
Dolby Atmos Height Virtualization
Dolby Atmos Music
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic
Dolby Digital EX
DTS:X		up to 7.1.2 or 5.1.4
DTS Neural:X
DTS Virtual:X
DTS Neo		Neo:6
DTS-HD Master Audio
DTS-HD High Resolution Audio
DTS 96/24
DTS Express
DTS-ES		Discrete 6.1, Matrix 6.1
IMAX Enhanced
Auro 3D with Auro-Matic Upmixer

Onkyo TX-RZ830 comes with 7 HDMI inputs. It has 2 outputs - 1 Main and 1 Sub/Zone2.

Yamaha RX-A2070 comes with 8 HDMI inputs. It has 2 outputs - 1 for MAIN and 1 for Sub/Zone2/ZONE4.

• 4K/60Hz Passthrough: On both receivers all inputs pass up to 4K/60p (RGB/YCbCr4:4:4) video signal.
• 4K Upscaling on Yamaha RX-A2070: It can upscale up to 4K 60p 4:4:4 from HDMI and analog sources.
• Analog To HDMI Upconversion: Both receivers support analog to HDMI Upconversion, so you can input your analog video sources and output them digitally via HDMI. This means that you will need only one HDMI cable to connect to your TV.
• BT.2020 Color Space: BT.2020 or Rec. 2020 is a color standard which delivers a wider color gamut compared to Rec. 709. It covers approximately 75% of the total visual spectrum while the Rec. 709 covers only 35% (available on both models).
• HDCP Copy Protection: Onkyo TX-RZ830 is HDCP 2.2 and Yamaha RX-A2070 is HDCP 2.3 compliant which is a requirement for 4K/HDR copy-protected content transmission.
• 3D Ready: Both receivers are able to pass 3D video through HDMI.

HDR (High Dynamic Range)

Both receivers support HDR10, Dolby Vision and Hybrid Log-Gamma. High dynamic range video has greater dynamic range than standard dynamic range (SDR) video with brighter whites and deeper blacks. The result is greater contrast and more details in dark and bright areas, better color and depth.

Enhanced Audio Return Channel (eARC)

Yamaha RX-A2070 supports Audio Return Channel (ARC) which allows the compatible TV to send audio signal to the a/v receiver through the same HDMI cable which is used to send audio and video signals to the TV. So one HDMI cable is used to transfer audio signal in both directions. New Enhanced ARC will support uncompressed audio formats such as Dolby Atmos, DTS:X, Dolby TrueHD and DTS HD Master Audio whereas the previous ARC could support only Dolby Digital, Dolby Digital Plus, DTS, DTS HD, and PCM.

VIDEO FEATURES	Onkyo TX-RZ830	Yamaha RX-A2070
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDBaseT Compatible
Enhanced Audio Return Channel (eARC)		via firmware update
HDCP Version	2.2	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 4K/60p 4:4:4
Video Signal Upscaling		up to 4K 60p 4:4:4

TERMINALS	Onkyo TX-RZ830	Yamaha RX-A2070
HDMI Inputs	7 (1 front)	8 (1 front)
HDMI Outputs	2 (1 Main, 1 Sub/Zone2)	2 (1 for MAIN, 1 for Sub/Zone2/ZONE4)
8K Inputs
USB Input	1 (Rear)	USB memory, portable audio player
USB DC Out Port
Optical Inputs	2	3
Optical Outputs
Coaxial Inputs	1	3
RCA Line Inputs	6	8 (1 front)
RCA Line Outputs
XLR Line Inputs
Phono Input
Multi-Channel Input
RCA Pre-Outs	11.2	7.2-ch
XLR Pre-outs
Composite Video Inputs	2	4
Composite Video Outputs
S-Video Inputs
S-Video Outputs
Component Video Inputs	2	2
Component Video Outputs

GENERAL	Onkyo TX-RZ830	Yamaha RX-A2070
Brand	Onkyo	Yamaha
Series		Aventage
Model	TX-RZ830	RX-A2070
Type	A/V Receiver	A/V Receiver
Country	North America	USA and Canada
Release Year	2018	2017
Predecessor	Onkyo TX-RZ820	Yamaha RX-A2060
Successor	Onkyo TX-RZ840	Yamaha RX-A2080

AMPLIFIER	Onkyo TX-RZ830	Yamaha RX-A2070
Channels	9.2	9.2
Power Output	120 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
Dynamic Audio Amplification
Non-Phase Shift Amplifier
VLSC (Vector Linear Shaping Circuitry)	Front L/R Channels
THX™ Certification	Select™ (previously known as Select2)
Continuous 6 Ω Rated
Certified 4 Ω Performance
Discrete Output Stage Circuitry
Independent Block Construction (Amp/Preprocessor)
Bi-amp Capability
BTL (Bridged Transless or Bridging)

AUDIO FEATURES	Onkyo TX-RZ830	Yamaha RX-A2070
Digital Signal Processing (DSP) Engine	32-bit Digital Signal Processing Engines
Surround:AI™
DAC	AKM AK4458	ESS
DAC Specs	384 kHz/32 Bit	192 kHz/24 Bit
Maximum Channel Processing	11.1	9.2
Air Studios Monitor Certification
Dolby Atmos		up to 7.1.2 or 5.1.4
Dolby Atmos Height Virtualization
Dolby Atmos Music
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic
Dolby Digital EX
THX Listening Modes
DTS:X		up to 7.1.2 or 5.1.4
DTS Neural:X
DTS Virtual:X
DTS Neo		Neo:6
DTS-HD Master Audio
DTS-HD High Resolution Audio
DTS 96/24
DTS Express
DTS-ES		Discrete 6.1, Matrix 6.1
IMAX Enhanced
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	MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
Music Playback via USB	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD	MP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSD
High Resolution Music Playback via USB and/or Network	up to 192 kHz	up to 192 kHz
High Resolution Audio Formats via USB	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC, Dolby TrueHD	Apple Lossless, WAV, FLAC, AIFF, DSD
Gapless Playback
DSD via HDMI	2-ch/Multi-ch Input	2-ch/Multi-ch Input
DSD via USB	2-ch Input	2-ch Input
DSD to PCM Converter
USB DAC
Jitter Reduction	PLL (Phase Locked Loop) Jitter-Cleaning Circuit Technology for S/PDIF Audio
DTS Dialogue Control
Dialog Enhancement
Dialog Level Adjustment
Dialog normalization
Dialogue Lift		no presence speakers required
Tone Control	All Channels
Compressed Music Enhancer	Advanced Music Optimizer (bluetooth included)	including enhancer for Bluetooth®
High-resolution Music Enhancer		up to 96/24
Adaptive DRC (Dynamic Range Control)
Initial Volume & Maximum Volume Setting
THX Processing Mode
Audyssey Dynamic EQ
Audyssey Dynamic Volume
Audyssey LFC
Audyssey Sub EQ HT
Audyssey DSX
Direct Mode
Pure Audio Mode
Pure Direct Analog Path Mode
Straight Decoding Mode
Pure Direct Mode		with Video On mode
CINEMA DSP		HD3
DSP Programs		24
SILENT CINEMA / Virtual CINEMA DSP		Virtual CINEMA FRONT
Virtual Speakers	T-D (Theater-Dimensional)	including surround back
Independent Subwoofer Outputs

CALIBRATION	Onkyo TX-RZ830	Yamaha RX-A2070
Auto Speaker Calibration System with Mic.	AccuEQ Advance with AccuReflex™	YPAO sound optimization with R.S.C., Multipoint, 3D, 64-Bit High Precision EQ Calculation and Angle measurement
YPAO Volume
PEQ for SUB		Down to 15.6 Hz

VIDEO FEATURES	Onkyo TX-RZ830	Yamaha RX-A2070
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDBaseT Compatible
Enhanced Audio Return Channel (eARC)		via firmware update
HDCP Version	2.2	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 4K/60p 4:4:4
Video Signal Upscaling		up to 4K 60p 4:4:4
Analog To HDMI Upconversion	Component**, Composite	Component****, Composite
Component Video Upscaling
Analog to Analog Video conversion
Component Video Maximum Resolution	480i/576i	1080i
Video Parameter Adjustments
isf Certified Calibration Control

CONNECTIVITY	Onkyo TX-RZ830	Yamaha RX-A2070
Wi-Fi		with Wireless Direct
Bluetooth	SBC, AAC	SBC, AAC
Works with Amazon Alexa		on MusicCast (Voice control using your Alexa device like Echo or Echo Dot)
Chromecast Built-In
Works with SonoS	requires firmware update & Sonos Connect
DTS Play-Fi	via Onkyo Music Control app
MHL Input
DLNA 1.5
MusicCast
AirPlay	AirPlay 2 after firmware update	AirPlay
Apple Product Connection	iPod, iPhone and iPad	iPod, iPhone and iPad
Remote App	Onkyo Onkyo Controller and Music Control apps	(iPhone® / iPad® / Android™ phone / tablet)
InstaPrevue Input Source Prevue

TERMINALS	Onkyo TX-RZ830	Yamaha RX-A2070
HDMI Inputs	7 (1 front)	8 (1 front)
HDMI Outputs	2 (1 Main, 1 Sub/Zone2)	2 (1 for MAIN, 1 for Sub/Zone2/ZONE4)
8K Inputs
USB Input	1 (Rear)	USB memory, portable audio player
USB DC Out Port
Optical Inputs	2	3
Optical Outputs
Coaxial Inputs	1	3
RCA Line Inputs	6	8 (1 front)
RCA Line Outputs
XLR Line Inputs
Phono Input
Multi-Channel Input
RCA Pre-Outs	11.2	7.2-ch
XLR Pre-outs
Composite Video Inputs	2	4
Composite Video Outputs
S-Video Inputs
S-Video Outputs
Component Video Inputs	2	2
Component Video Outputs
Ethernet
Ethernet Switch
PC In
Front A/V Inputs	HDMI	HDMI, USB, Analog Audio
Speaker A/B
Headphone Out	6.3 mm (1/4")	6.3 mm (1/4")
Detachable Power Cord
uport
dockport

ZONES	Onkyo TX-RZ830	Yamaha RX-A2070
Number of Zones	3	4
Powered Zones	2 and 3	Zone 2 / 3
Zone 2 Outs	HDMI, RCA Pre/Line Out	HDMI, RCA Preout
Zone 3 Outs	RCA Pre/Line Out	RCA Preout
Zone 4 Outs		HDMI
Zone B Video Output		HDMI
Zone GUI
Whole House Mode
RS-232C Interface
+12V Trigger Output	1 (MAIN, 100 mA)	2
Remote (IR) Input/Output	1 / 0	1 / 1
Party Mode

MISCELLANEOUS	Onkyo TX-RZ830	Yamaha RX-A2070
On-Screen Display	Graphical User Interface with Overlaid On-Screen Display (OSD) via HDMI	Graphical User Interface
GUI Languages	7
SCENE		SCENE PLUS (12 sets)
Web Control
PreAmp Mode
Remote Controller		(Preset)
ONKYO-RI System Control
RIHD (Remote Interactive Over HDMI)
Smart Grid-Ready

RADIO	Onkyo TX-RZ830	Yamaha RX-A2070
Analog Tuner	FM/AM	FM/AM
Presets	40	40
Digital Radio
Internet Radio	TuneIn
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM

CONSTRUCTION	Onkyo TX-RZ830	Yamaha RX-A2070
Solid Aluminum Front
A.R.T. Wedge
Speaker Terminals	11	11
Large Speaker Terminals	11	11
Color-Coded Speaker Terminals
Transparent High-Grade Speaker Terminals
Gold plated RCA terminals

POWER	Onkyo TX-RZ830	Yamaha RX-A2070
Power Supply	AC 120 V, 60 Hz	AC 120 V, 60 Hz
H.C.P.S. (High Current Power Supply)	Customized Transformer
Toroidal Transformer
Power Consumption	850 W	490 W
Standby Power	0.15 W	0.1 W
ECO Mode / Hybrid Standby Function
Auto Power Standby

PHYSICAL	Onkyo TX-RZ830	Yamaha RX-A2070
Dimensions (W x H x D)	435 mm x 201.5 mm x 398 mm 17-1/8" x 7-15/16" x 15-11/16"	435 mm x 192 mm x 474 mm (with antenna: 435 mm x 247 mm x 474 mm)
Weight	14 kg (30.9 lbs)	17.0 kg (37.5 lbs)

SPECIFICATIONS	Onkyo TX-RZ830	Yamaha RX-A2070
Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	120 W (0.08% THD)	140 W (0.06% THD)
Power Output (8 Ω, 1 kHz, 2 channel Driven, FTC)		155 W (0.9% THD)
Rated Power Output (8 Ω, 1 kHz, 1 channel Driven)		175 W (0.9% THD)
Maximum Effective Output Power (8 Ω, 1 kHz, 1 channel Driven, JEITA)		220 W (10% THD)
Power Output (6 Ω, 20 Hz - 20 kHz, 2 channel driven)		150 W (0.06% THD)
Power Output (6 Ω, 1 kHz, 1 channel driven, FTC)		190 W (0.9% THD)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)	250 W (10% THD)	220 W (10% THD)
Dynamic Power per Channel (2 Ω, Front)		405 W
Dynamic Power per Channel (3 Ω, Front)	250 W
Dynamic Power per Channel (4 Ω, Front)	220 W	285 W
Dynamic Power per Channel (6 Ω, Front)		210 W
Dynamic Power per Channel (8 Ω, Front)	130 W	165 W
THD	0.08% (20 Hz - 20 kHz, Half power)	0.04% (AUDIO 2 etc. to Speaker Out, 20 Hz - 20 kHz, 70 W, 8 Ω)
THD (Phono)		0.04% (Phono to PRE OUT, 1 kHz, 1 V)
Damping Factor		150 (Front, 1 kHz, 8 Ω)
Input Sensitivity and Impedance (Line)	200 mV/47 kΩ	200 mV/47 kΩ
Input Sensitivity and Impedance (Phono MM)	3.5 mV/47 kΩ	3.5 mV/47 kΩ
Maximum Input Sensitivity (Line)		2.4 V (1 kHz, 0.5% THD)
Maximum Input Sensitivity (Phono)		45 mV (1 kHz, 0.5% THD)
Rated Preout Level and Impedance	1 V/470 Ω	1.0 V/1.2 kΩ
Maximum Preout Level and Impedance		2.0 V
Rated Headphone Power Output	85 mW (32 Ω, 1 kHz, 10% THD)
Phono Overload	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	95 dB
Phono RIAA Deviation		±0.5 dB (20 Hz - 20 kHz)
Frequency Response (Analog In)	5 Hz - 100 kHz/+1 dB, -3 dB (Direct/Pure Audio)	+0/-3 dB (AUDIO etc., 10 Hz to 100 kHz)
Residual noise (IHF-A Network)		150 µV (Speaker Out)
Channel Separation at 1 kHz/10 kHz (LINE)		75 dB/60 dB
Channel Separation at 1 kHz/10 kHz (Phono)		75 dB/60 dB
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	5.6 MHz, 2.8 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 Y) 0.7 Vp-p/75 Ω (Component PB/CB, PR/CR) 1 Vp-p/75 Ω (Composite)
Video Maximum Input		1.5 Vp-p
Ethernet Standard	10BASE-T/100BASE-TX	10BASE-T/100BASE-TX
Wi-Fi Standard	IEEE 802.11 a/b/g/n	IEEE 802.11 b/g/n
Wi-Fi Terminal Frequency	5 GHz, 2.4 GHz	2.4 GHz
Bluetooth Version	4․1 + LE	2․1 + EDR
Bluetooth Frequency	2.4 GHz	2.4 GHz
USB Terminal	Ver. 2.0, 5 V, 1 A	USB2.0 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: 1.56 µV (15.0 dBf)	Mono: 3 µV (20.8 dBf)
FM S/N Ratio		Mono/Stereo: 69 dB/68 dB
FM Harmonic Distortion (IHF, 1 kHz)		Mono/Stereo: 0.5%/0.6%
AM Frequency	530 kHz - 1710 kHz	530 kHz - 1710 kHz
Warranty	3 Years	3 Years

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