Onkyo TX-NR595 vs Yamaha RX-A2040

Here we are comparing Onkyo TX-NR595 to Yamaha RX-A2040 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. The Onkyo TX-NR595 has 7 channel and the Yamaha RX-A2040 has 9 channel amplifiers with Onkyo TX-NR595's being less powerful.

Onkyo TX-NR595	Yamaha RX-A2040
Onkyo TX-NR595 was introduced in 2019. It is equipped with 7 channel amplifier with 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 7.1 maximum channel processing. It supports Dolby Atmos and DTS:X, passes 4K/60Hz and upscales 1080p to 4K video signal.	Yamaha RX-A2040 was introduced in 2014. It is equipped with 9 channel amplifier with 140 W (8 Ω, 20 Hz - 20 kHz and 2 channel driven) power per channel and is capable of 9.1 maximum channel processing. It supports Dolby Atmos, passes 4K/60Hz and upscales up to 4K/60p (YCbCr 4:4:4) video signal.

We evaluated Onkyo TX-NR595 and Yamaha RX-A2040 and gave both of them the score of 86 out of 100. 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-NR595 over Yamaha RX-A2040.

	Onkyo TX-NR595	vs	Yamaha RX-A2040
Higher DAC Specs	384 kHz/32 Bit	vs	192 kHz/24 Bit
Dolby Atmos Height Virtualization		vs
Dolby Surround Upmixer		vs
DTS:X		vs
DTS Neural:X		vs
DTS Virtual:X		vs
Music Playback via USB	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, LPCM	vs	MP3, WMA, AAC, Apple Lossless, WAV, FLAC
High Resolution Audio Formats via USB	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC	vs	Apple Lossless, WAV, FLAC
DTS Dialog Control		vs
HDR10		vs
BT.2020 color space		vs
Dolby Vision		vs
HLG		vs
Newer HDCP Version	2.3	vs	2.2
Bluetooth	SBC, AAC	vs	via optional YBA-11 adapter (sold separately)
Chromecast Built-In		vs
Works with SONOS		vs
DTS Play-Fi		vs
AirPlay	AirPlay 2	vs	AirPlay
Pandora		vs
Tidal		vs
Deezer		vs
Wi-Fi Standard	IEEE 802.11 a/b/g/n	vs	IEEE 802.11 b/g/n
Wider AM Frequency Range	530 kHz - 1710 kHz	vs	531 MHz - 1611 MHz

This section shows those features and specifications which are the reason to choose Yamaha RX-A2040 over Onkyo TX-NR595.

	Onkyo TX-NR595	vs	Yamaha RX-A2040
More Channels	7.2	vs	9.2
Higher Power Output	80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	vs	140 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
More Channel Processing	7.1	vs	9.1
Dolby Pro Logic		vs	PLIIx
Dolby Digital EX		vs
DTS Neo		vs	Neo:6
Dialogue Lift		vs	no presence speakers required
High-resolution Music Enhancer		vs
Video Signal Upscaling	1080p to 4K	vs	up to 4K/60p (YCbCr 4:4:4)
Analog To HDMI Upconversion		vs	Component****, Composite
MHL Input		vs
More HDMI Inputs	6	vs	8 (1 front)
USB DC Out Port		vs	(USB DC output 5 V / 0.5 amp)
More Optical Inputs	1	vs	3
More Optical Outputs		vs	1
More Coaxial Inputs/Outputs	1	vs	3
More RCA Line Inputs	4	vs	9 (1 front)
More RCA Line Outputs		vs	1
Multi-Channel Input		vs	7.1
More RCA Pre-Outs	0.2	vs	7.2
More Composite Video Inputs		vs	5 (1 front)
More Composite Video Outputs		vs	2
More Component Video Inputs		vs	3
More Component Video Outputs		vs	1
Front A/V Inputs		vs	HDMI (MHL support), USB, analog audio, composite
Detachable Power Cord		vs
More Zones	2	vs	4
More Powered Zones	2	vs	Zone 2 / 3
Zone 2 Outs	HDMI	vs	HDMI, Component, Composite, Line Out
RS-232C Interface		vs
+12V Trigger Output	0	vs	(2)
Remote (IR) Input/Output	0 / 0	vs	2 / 2
Napster		vs
SiriusXM		vs
More Speaker Terminals	9	vs	11
More Large Speaker Terminals	9	vs	11
Bigger Power Supply	460 W	vs	490 W
Higher Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	80 W (0.08% THD)	vs	140 W (0.06% THD)
Higher Dynamic Power per Channel, 4 Ω, Front)	125 W	vs	285 W
Higher Dynamic Power per Channel, 8 Ω, Front)	85 W	vs	165 W
Lower THD	0.08% (20 Hz - 20 kHz, Half power)	vs	0.04% (MULTI CH INPUT to Speaker Out, Pure Direct, 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
Longer Warranty	2 Years	vs	3 Years

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-NR595	Yamaha RX-A2040
Dolby Atmos		up to 5.1.4
DSD via HDMI	2-ch/Multi-ch Input	2-ch/Multi-ch Input
Auto Speaker Calibration System with Mic.	AccuEQ with AccuReflex™	YPAO sound optimization (R.S.C. with Multipoint measurement)
New HDCP Version	2.3	2.2
Wi-Fi		with Wireless Direct
Bluetooth	SBC, AAC	via optional YBA-11 adapter (sold separately)
USB Input	1 (Rear)	iPod® / iPhone® / iPad®, USB memory, portable audio player
Phono Input
Ethernet
Analog Tuner	FM/AM	FM/AM
Spotify

WEAKNESSES	Onkyo TX-NR595	Yamaha RX-A2040
No Front Wide Channel Support
No IMAX Enhanced
No Auro 3D with Auro-Matic Upmixer
No HDR10+
No eARC
No 8K Passthrough	up to 4K/60p (RGB/YCbCr4:4:4)	up to 4K/60p (YCbCr 4:4:4)
Does not Work with Amazon Alexa
Few 8K Inputs
No Digital Radio

Onkyo TX-NR595	Yamaha RX-A2040
7 channel Linear Class A/B Amplifier: Onkyo TX-NR595 features 7 channel power amplifier with Linear Class A/B design. It is rated at 80 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.	9 channel Amplifier: Yamaha RX-A2040 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-NR595 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.
• WRAT (Wide Range Amp Technology): Onkyo TX-NR595 features Onkyo’s Wide Range Amp Technology (WRAT) circuit layout that prevents phase shifting by pushing the roll-off point higher than the listening-level frequency. Amplifying sound without phase shift creates an uncommonly well-focused and realistic audio image. If phase shift occurs and signal timing is not accurate, then neither is the resulting audio image.

AMPLIFIER	Onkyo TX-NR595	Yamaha RX-A2040
Channels	7.2	9.2
Power Output	80 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
Continuous 6 Ω Rated
Certified 4 Ω Performance
Bi-amp Capability

Onkyo TX-NR595's and Yamaha RX-A2040's amplifiers can be assigned for different speaker configurations.

• Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
Onkyo TX-NR595: 5.2.2 with internal amplifier.
Yamaha RX-A2040: 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-NR595: The speaker configurations for DTS:X are the same as for Dolby Atmos - 5.2.2 with internal amplifier.
Yamaha RX-A2040: Not supported.
• Configurations without height channels: There are also other speaker configurations available which do not include height channels:
Onkyo TX-NR595: 5.2, 7.2 with internal amplifier.
Yamaha RX-A2040: 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-NR595 and Yamaha RX-A2040 support Dolby Atmos.

• Dolby Surround Upmixer: Onkyo TX-NR595 supports 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.
• Dolby Atmos Height Virtualization: Onkyo TX-NR595 supports Dolby Atmos Height Virtualization which is a digital signal processing solution that leverages Dolby's deep understanding of human audio perception to create the sensation of overhead sound from the listener-level speakers.

DTS:X

Onkyo TX-NR595 supports DTS:X.

• DTS Neural:X: Onkyo TX-NR595 supports 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 Virtual:X: Onkyo TX-NR595 supports DTS Virtual:X which bridges the gap between DTS:X codec and the reality of so many consumers' homes, allowing you to enjoy multi-dimensional sound regardless of room size, layout, or speaker configuration. If you have a limited speaker setup you will miss a full immersive potential of your entertainment system. DTS Virtual:X adds height and surround audio effect to your system without adding height speakers. It works with multiple configurations and delivers immersive sound experience out of 5.1 or even 2.1 speaker layouts.
• DTS Dialog Control: Onkyo TX-NR595 supports 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-NR595	Yamaha RX-A2040
Dolby Atmos		up to 5.1.4
Dolby Atmos Height Virtualization
Dolby Atmos Music
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic		PLIIx
Dolby Digital EX
DTS:X
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-NR595 comes with 6 HDMI inputs. It has 2 outputs - 1 Main and 1 Sub/Zone2.

Yamaha RX-A2040 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 Onkyo TX-NR595: It can upscale 1080p to 4K from HDMI sources.
  4K Upscaling on Yamaha RX-A2040: It can upscale up to 4K/60p (YCbCr 4:4:4) from HDMI and analog sources.
• Analog To HDMI Upconversion: Yamaha RX-A2040 supports 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 Onkyo TX-NR595 only).
• HDCP Copy Protection: Onkyo TX-NR595 is HDCP 2.3 and Yamaha RX-A2040 is HDCP 2.2 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)

Onkyo TX-NR595 supports HDR10, Dolby Vision and Hybrid Log-Gamma.

Yamaha RX-A2040 does not support HDR. 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.

VIDEO FEATURES	Onkyo TX-NR595	Yamaha RX-A2040
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	2.2
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 (YCbCr 4:4:4)
Video Signal Upscaling	1080p to 4K	up to 4K/60p (YCbCr 4:4:4)

TERMINALS	Onkyo TX-NR595	Yamaha RX-A2040
HDMI Inputs	6	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)	iPod® / iPhone® / iPad®, USB memory, portable audio player
USB DC Out Port		(USB DC output 5 V / 0.5 amp)
Optical Inputs	1	3
Optical Outputs		1
Coaxial Inputs	1	3
RCA Line Inputs	4	9 (1 front)
RCA Line Outputs		1
XLR Line Inputs
Phono Input
Multi-Channel Input		7.1
RCA Pre-Outs	0.2	7.2
XLR Pre-outs
Composite Video Inputs		5 (1 front)
Composite Video Outputs		2
S-Video Inputs
S-Video Outputs
Component Video Inputs		3
Component Video Outputs		1

GENERAL	Onkyo TX-NR595	Yamaha RX-A2040
Brand	Onkyo	Yamaha
Series		Aventage
Model	TX-NR595	RX-A2040
Type	A/V Receiver	A/V Receiver
Country	North America	China
Release Year	2019	2014
Predecessor	Onkyo TX-NR585	Yamaha RX-A2030
Successor	Onkyo TX-NR5100	Yamaha RX-A2050

AMPLIFIER	Onkyo TX-NR595	Yamaha RX-A2040
Channels	7.2	9.2
Power Output	80 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
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
THX™ Certification
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-NR595	Yamaha RX-A2040
Digital Signal Processing (DSP) Engine	32-bit Digital Signal Processing Engines
Surround:AI™
DAC	AKM AK4458	ESS SABRE™Premier (ES9006 x 2)
DAC Specs	384 kHz/32 Bit	192 kHz/24 Bit
Maximum Channel Processing	7.1	9.1
Air Studios Monitor Certification
Dolby Atmos		up to 5.1.4
Dolby Atmos Height Virtualization
Dolby Atmos Music
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic		PLIIx
Dolby Digital EX
THX Listening Modes
DTS:X
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
Music Playback via USB	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, LPCM	MP3, WMA, AAC, Apple Lossless, WAV, FLAC
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	Apple Lossless, WAV, FLAC
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	Ultra low jitter PLL circuitry
DTS Dialogue Control
Dialog Enhancement
Dialog Level Adjustment
Dialog normalization
Dialogue Lift		no presence speakers required
Tone Control	Front L/R Channels
Compressed Music Enhancer	Advanced Music Optimizer
High-resolution Music Enhancer
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
Phase-Matching Bass Boost
Direct Mode
Pure Audio Mode
Pure Direct Analog Path Mode
Straight Decoding Mode
Pure Direct Mode		with Video On mode
CINEMA DSP		3D
DSP Programs		23
SILENT CINEMA / Virtual CINEMA DSP
Virtual Speakers	T-D (Theater-Dimensional)

CALIBRATION	Onkyo TX-NR595	Yamaha RX-A2040
Auto Speaker Calibration System with Mic.	AccuEQ with AccuReflex™	YPAO sound optimization (R.S.C. with Multipoint measurement)
YPAO Volume
PEQ for SUB		Down to 31 Hz

VIDEO FEATURES	Onkyo TX-NR595	Yamaha RX-A2040
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	2.2
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 (YCbCr 4:4:4)
Video Signal Upscaling	1080p to 4K	up to 4K/60p (YCbCr 4:4:4)
Analog To HDMI Upconversion		Component****, Composite
Component Video Upscaling
Analog to Analog Video conversion
Component Video Maximum Resolution		1080p
Video Parameter Adjustments
isf Certified Calibration Control

CONNECTIVITY	Onkyo TX-NR595	Yamaha RX-A2040
Wi-Fi		with Wireless Direct
Bluetooth	SBC, AAC	via optional YBA-11 adapter (sold separately)
Works with Amazon Alexa
Chromecast Built-In
Works with SonoS
DTS Play-Fi
MHL Input
DLNA 1.5
MusicCast
AirPlay	AirPlay 2	AirPlay
Apple Product Connection	iPod, iPhone and iPad	iPod, iPhone and iPad via front USB
Remote App	Onkyo Remote App for iPod touch/iPhone and Android-Powered Devices	(iPhone / iPad, Android™ phone / tablet, Kindle Fire™)
InstaPrevue Input Source Prevue

TERMINALS	Onkyo TX-NR595	Yamaha RX-A2040
HDMI Inputs	6	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)	iPod® / iPhone® / iPad®, USB memory, portable audio player
USB DC Out Port		(USB DC output 5 V / 0.5 amp)
Optical Inputs	1	3
Optical Outputs		1
Coaxial Inputs	1	3
RCA Line Inputs	4	9 (1 front)
RCA Line Outputs		1
XLR Line Inputs
Phono Input
Multi-Channel Input		7.1
RCA Pre-Outs	0.2	7.2
XLR Pre-outs
Composite Video Inputs		5 (1 front)
Composite Video Outputs		2
S-Video Inputs
S-Video Outputs
Component Video Inputs		3
Component Video Outputs		1
Ethernet
Ethernet Switch
PC In
Front A/V Inputs		HDMI (MHL support), USB, analog audio, composite
Speaker A/B
Headphone Out	6.3 mm (1/4")	6.3 mm (1/4")
Detachable Power Cord
uport
dockport

ZONES	Onkyo TX-NR595	Yamaha RX-A2040
Number of Zones	2	4
Powered Zones	2	Zone 2 / 3
Zone 2 Outs	HDMI	HDMI, Component, Composite, Line Out
Zone 3 Outs		Component, Composite, Line out
Zone 4 Outs		HDMI
Zone B Video Output		HDMI
Zone GUI
Whole House Mode
RS-232C Interface
+12V Trigger Output	0	(2)
Remote (IR) Input/Output	0 / 0	2 / 2
Party Mode

MISCELLANEOUS	Onkyo TX-NR595	Yamaha RX-A2040
On-Screen Display	Graphical Overlaid On-Screen Display (OSD) via HDMI with Quick Set-Up	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-NR595	Yamaha RX-A2040
Analog Tuner	FM/AM	FM/AM
Presets	40	40
Digital Radio
Internet Radio	TuneIn	vTuner
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM

CONSTRUCTION	Onkyo TX-NR595	Yamaha RX-A2040
Solid Aluminum Front
A.R.T. Wedge
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-NR595	Yamaha RX-A2040
Power Supply	AC 120 V, 60 Hz	AC 220 V, 50 Hz
Independent Power Supply
H.C.P.S. (High Current Power Supply)	Customized Transformer
Toroidal Transformer
Power Consumption	460 W	490 W
No Sound Power	55 W
Standby Power	0.15 W	0.1 W
ECO Mode / Hybrid Standby Function
Auto Power Standby

PHYSICAL	Onkyo TX-NR595	Yamaha RX-A2040
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 192 mm x 467 mm (with antenna: 435 mm x 252 mm x 474 mm) 17-1/8" x 7-1/2" x 18-3/8" (with antenna: 17-1/8" x 9-7/8" x 18-5/8")
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	9.4 kg (20.7 lbs)	17.0 kg (37.5 lbs)
Weight of Package	12.0 kg (26.5 lbs)

SPECIFICATIONS	Onkyo TX-NR595	Yamaha RX-A2040
Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	80 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)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)	170 W (10% THD)
Rated Power Output (4 Ω, 1 kHz, 1 channel Driven)		220 W (0.9% THD, Front)
Dynamic Power per Channel (2 Ω, Front)		405 W
Dynamic Power per Channel (3 Ω, Front)	160 W
Dynamic Power per Channel (4 Ω, Front)	125 W	285 W
Dynamic Power per Channel (6 Ω, Front)		210 W
Dynamic Power per Channel (8 Ω, Front)	85 W	165 W
THD	0.08% (20 Hz - 20 kHz, Half power)	0.04% (MULTI CH INPUT to Speaker Out, Pure Direct, 70 W, 8 Ω)
THD (Phono)		0.02% (Phono to AV OUT)
Damping Factor		150 (Front, 1 kHz, 8 Ω)
Input Sensitivity and Impedance (Line)	200 mV/47 kΩ (1 kHz, 100 W/8 Ω)	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
Maximum Input Sensitivity (Phono)		60 mV
Rated Preout Level and Impedance		1.0 V/1.2 kΩ
Rated Lineout Level and Impedance		200 mV/1.2 kΩ (AV OUT)
Rated Headphone Power Output	80 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
Frequency Response (Analog In)	10 Hz - 100 kHz/+1 dB, -3 dB (Direct)	+0/-3 dB (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
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)
Video Maximum Input		1.5 Vp-p
Video Frequency Response		5 Hz to 100 MHz, ±3 dB (Component)
Video S/N Ratio		60 dB
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
Bluetooth Version	4․1 + LE
Bluetooth Frequency	2.4 GHz
HDMI Input/MHL Terminal		5 V, 1 A
USB Terminal	Ver. 2.0, 5 V, 1 A	USB2.0 5 V, 2.1 A
FM Frequency	87.5 MHz - 107.9 MHz	87.50 MHz - 108.00 MHz
FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)	Mono: 1.0 µV (11.2 dBf)	Mono: 3 µV (20.8 dBf)
FM S/N Ratio		Mono/Stereo: 71 dB/ 70 dB
FM Harmonic Distortion (IHF, 1 kHz)		Mono/Stereo: 0.5%/0.6%
AM Frequency	530 kHz - 1710 kHz	531 MHz - 1611 MHz
Warranty	2 Years	3 Years

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