Onkyo TX-NR757 vs Yamaha RX-A3080

GENERAL	Onkyo TX-NR757	Yamaha RX-A3080
Brand	Onkyo	Yamaha
Series		Aventage
Model	TX-NR757	RX-A3080
Type	A/V Receiver	A/V Receiver
Country	North America	Taiwan
Release Year	2016	2018
Predecessor	Onkyo TX-NR747	Yamaha RX-A3070
Successor	Onkyo TX-NR777	Yamaha RX-A8A

AMPLIFIER	Onkyo TX-NR757	Yamaha RX-A3080
Channels	7.2	9.2
Power Output	110 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	150 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
Optimum Gain Volume Circuitry
THX™ Certification	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-NR757	Yamaha RX-A3080
Digital Signal Processing (DSP) Engine	32-bit Digital Signal Processing Enginess
Surround:AI™
DAC	AKM AK4458 (8 Channels x 1)	ESS SABRE PRO Premier DAC™ES9026PRO (for main 7 channels)
DAC Specs	384 kHz/32 Bit	384 kHz/32 Bit
Maximum Channel Processing	7.1	11.2
Air Studios Monitor Certification
Dolby Atmos	up to 5.1.2
Dolby Atmos Height Virtualization
Dolby Atmos Music
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic
Dolby Digital EX
THX Listening Modes
Surround EX	also known as Dolby Digital Surround EX
DTS:X	up to 5.1.2
DTS Neural:X	after firmware update
DTS Virtual:X
DTS Neo	Neo:6 until firmware update	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 384 kHz/32 Bit
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	Front L/R Channels
Compressed Music Enhancer	Advanced Music Optimizer (bluetooth included)
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		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-NR757	Yamaha RX-A3080
Auto Speaker Calibration System with Mic.	AccuEQ 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-NR757	Yamaha RX-A3080
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDBaseT Compatible
Enhanced Audio Return Channel (eARC)		via future firmware update
HDCP Version	2.2 (3 inputs / 2 outputs)	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	1080p to 4K	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
isf Certified Calibration Control

CONNECTIVITY	Onkyo TX-NR757	Yamaha RX-A3080
Wi-Fi
Bluetooth	SBC, AAC	SBC, AAC
Works with Amazon Alexa		on MusicCast (Voice control using your Alexa device like Echo or Echo Dot)
Google Assistant
Chromecast Built-In
Works with SonoS
DTS Play-Fi
MHL Input
MusicCast
AirPlay	AirPlay	AirPlay 2 via firmware update
Apple Product Connection	iPod, iPhone and iPad	iPod, iPhone and iPad
Remote App	Onkyo Remote App for iPod touch/iPhone and Android-Powered Devices	(iPhone® / iPad® / Android™ phone / tablet)
InstaPrevue Input Source Prevue

TERMINALS	Onkyo TX-NR757	Yamaha RX-A3080
HDMI Inputs	8 (1 front)	7
HDMI Outputs	2 (simultaneous)	3 (2 for MAIN, 1 for ZONE2)
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	7 (1 Front)	8 (1 front)
RCA Line Outputs
XLR Line Inputs		1
Phono Input
Multi-Channel Input
RCA Pre-Outs	0.2	11.2 (barter to Zone 2 and Zone 3)
XLR Pre-outs		Front L/R
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, Mini-Jack	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-NR757	Yamaha RX-A3080
Number of Zones	2	4
Powered Zones	2 (and Zone 2 A/B)	Zone 2 / 3
Zone 2 Outs	RCA Line Out	HDMI, RCA Preout
Zone 3 Outs		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-NR757	Yamaha RX-A3080
On-Screen Display	Overlaid On-Screen Display (OSD) via HDMI with Quick Set-Up	Graphical User Interface
GUI Languages	7
SCENE		SCENE PLUS (8 sets)
Web Control
PreAmp Mode
Remote Controller		Full LED Backlight
ONKYO-RI System Control
RIHD (Remote Interactive Over HDMI)
Pre-Pro/Learning Remote	/
Smart Grid-Ready

RADIO	Onkyo TX-NR757	Yamaha RX-A3080
Analog Tuner	FM/AM	FM/AM
Presets	40	40
Digital Radio
Internet Radio	TuneIn
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM

CONSTRUCTION	Onkyo TX-NR757	Yamaha RX-A3080
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-NR757	Yamaha RX-A3080
Power Supply	AC 120 V, 60 Hz	AC 110-120 V, 50/60 Hz
Independent Power Supply
H.C.P.S. (High Current Power Supply)	Massive High Power Transformer
Toroidal Transformer
Power Consumption	600 W	490 W
Maximum Power Consumption		1210 W
No Sound Power	80 W
Standby Power	0.1 W	0.1 W
ECO Mode / Hybrid Standby Function
Auto Power Standby

PHYSICAL	Onkyo TX-NR757	Yamaha RX-A3080
Dimensions (W x H x D)	435 mm x 173.5 mm x 378 mm 17-1/8" x 6-13/16" x 14-7/8"	435 mm x 192 mm x 474 mm (with antenna: 435 mm x 269 mm x 474 mm) 17-1/8" x 7-1/2" x 18-5/8" (with antenna up: 17-1/8" x 10-5/8" x 18-5/8")
Weight	10.5 kg (23.1 lbs)	18.1 kg (39.9 lbs)

SPECIFICATIONS	Onkyo TX-NR757	Yamaha RX-A3080
Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	110 W (0.08% THD)	150 W (0.06% THD)
Power Output (8 Ω, 1 kHz, 2 channel Driven, FTC)		165 W (0.9% THD)
Rated Power Output (8 Ω, 1 kHz, 1 channel Driven)		185 W (0.9% THD)
Maximum Effective Output Power (8 Ω, 1 kHz, 1 channel Driven, JEITA)		230 W (10% THD)
Power Output (6 Ω, 20 Hz - 20 kHz, 2 channel driven)		165 W (0.06% THD)
Power Output (6 Ω, 1 kHz, 1 channel driven, FTC)	180 W (0.9% THD)	200 W (0.9% THD)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)		230 W (10% THD)
Dynamic Power per Channel (2 Ω, Front)		410 W
Dynamic Power per Channel (3 Ω, Front)	250 W
Dynamic Power per Channel (4 Ω, Front)	220 W	295 W
Dynamic Power per Channel (6 Ω, Front)		220 W
Dynamic Power per Channel (8 Ω, Front)	130 W	175 W
THD	0.08% (20 Hz - 20 kHz, Half power)	0.04% (AUDIO 2 etc. to Speaker Out, 20 Hz - 20 kHz, 75 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 (1 kHz, 100 W/8 Ω)	200 mV/47 kΩ (1 kHz, 0.5%, 100 W/8 Ω)
Input Sensitivity and Impedance (Phono MM)	3.5 mV/47 kΩ	3.5 mV/47 kΩ (1 kHz, 0.5%, 100 W/8 Ω)
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		1.0 V/470 Ω
Maximum Preout Level and Impedance		2.0 V
Rated Headphone Jack Output Level and Impedance	330 Ω
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±0.5 dB (20 Hz - 20 kHz)
Frequency Response (Analog In)	10 Hz - 100 kHz/+1 dB, -3 dB (Direct)	+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 a/b/g/n/ac
Wi-Fi Terminal Frequency	5 GHz, 2.4 GHz	2.4 GHz, 5 GHz
Bluetooth Version	4․1 + LE	4․2
Bluetooth Frequency	2.4 GHz	2.4 GHz
USB Terminal	5 V, 1 A	USB2.0 5 V, 1 A
FM Frequency	87.5 MHz - 107.9 MHz	87.5/87.50 MHz - 108.0/108.00 MHz
FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)		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	530/531 kHz - 1710/1611 kHz
Warranty	2 Years	3 Years

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

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