NAD T 758 V3i vs Onkyo TX-RZ50

GENERAL	NAD T 758 V3i	Onkyo TX-RZ50
Brand	NAD	Onkyo
Model	T 758 V3i	TX-RZ50
Type	A/V Receiver	A/V Receiver
Country	North America	North America
Release Year	2020	2021
Predecessor		Onkyo TX-RZ840

AMPLIFIER	NAD T 758 V3i	Onkyo TX-RZ50
Channels	7.1	9.2
Power Output	110 W (8 Ω, 1% THD, 2 channel driven)	120 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
Amplifier Design	NAD exclusive PowerDrive™ amplifier
Dynamic Audio Amplification
Non-Phase Shift Amplifier		Original 2-stage
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	NAD T 758 V3i	Onkyo TX-RZ50
Digital Signal Processing (DSP) Engine		32-bit Digital Signal Processing Engines
DAC Specs		192 kHz/24 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
DTS:X	up to 5.1.2
DTS Neural:X
DTS Virtual:X
DTS Neo
DTS-HD Master Audio
DTS-HD High Resolution Audio
DTS 96/24
DTS Express
DTS-ES
IMAX Enhanced
Auro 3D with Auro-Matic Upmixer
MQA Decoding
PCM	2-ch/Multi-ch Input	2-ch/Multi-ch Input
Network Audio Formats	MP3, AAC, WMA, OGG, FLAC, ALAC, WMA-L, MQA, WAV, AIFF	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM
Music Playback via USB	MP3, AAC, WMA, OGG, FLAC, ALAC, WMA-L, MQA, WAV, AIFF	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD
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, AIFF	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC, Dolby TrueHD
Gapless Playback
DSD via HDMI		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
DTS Dialogue Control
Dialog Enhancement
Dialog Level Adjustment
Dialog normalization
Dialogue Lift
Tone Control		All Channels
Compressed Music Enhancer		Advanced Music Optimizer
High-resolution Music Enhancer
THX Processing Mode
Audyssey Dynamic EQ
Audyssey Dynamic Volume
Audyssey LFC
Audyssey Sub EQ HT
Audyssey DSX
Direct Mode
Pure Audio Mode
Virtual Speakers		T-D (Theater-Dimensional)
Independent Subwoofer Outputs

CALIBRATION	NAD T 758 V3i	Onkyo TX-RZ50
Auto Speaker Calibration System with Mic.	Dirac Live™	Dirac Live™ and AccuEQ Room Corrections

VIDEO FEATURES	NAD T 758 V3i	Onkyo TX-RZ50
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDMI Version		2.1
HDBaseT Compatible
Enhanced Audio Return Channel (eARC)
HDCP Version	2.2	2.3
QMS (Quick Media Switching)
ALLM (Auto Low Latency Mode)
VRR (Variable Refresh Rate)
QFT (Quick Frame transport)
DSC (Display Stream Compression)
3-D Ready
Video Signal Passthrough	up to 4K 50/60Hz 4:4:4	up to 8K/60p (RGB/YCbCr4:4:4)
Video Signal Upscaling		1080p to 4K/8K and 4K to 8K
Analog To HDMI Upconversion		Component**, Composite
Component Video Upscaling
Analog to Analog Video conversion
Component Video Maximum Resolution		480i/576i
isf Certified Calibration Control

CONNECTIVITY	NAD T 758 V3i	Onkyo TX-RZ50
Wi-Fi	via dongle
Bluetooth	via USB micro adapter	SBC, AAC, aptX, aptX HD
Works with Amazon Alexa
Google Assistant
Chromecast Built-In
Apple Siri
Works with SonoS
BluOS
DTS Play-Fi		via Onkyo Music Control app
MHL Input
AirPlay	AirPlay 2	AirPlay 2
Apple Product Connection	iPod, iPhone and iPad	iPod, iPhone and iPad
Remote App	free BluOS controller app for iOS and Android devices	Onkyo Controller and Music Control apps
InstaPrevue Input Source Prevue

TERMINALS	NAD T 758 V3i	Onkyo TX-RZ50
HDMI Inputs	3	7 (1 front)
HDMI Outputs	1	2 (1 Main, 1 Sub/Zone2)
8K Inputs		7
USB Input	1 (Rear)	1 (Rear)
USB DC Out Port
Optical Inputs	2	1
Optical Outputs
Coaxial Inputs	2	1
RCA Line Inputs	4 (1 front)	6
RCA Line Outputs
XLR Line Inputs
Phono Input
Multi-Channel Input
RCA Pre-Outs	11.1	11.2 (barter to Zone 3 Pre/Line Out)
XLR Pre-outs
Composite Video Inputs		2
Composite Video Outputs
S-Video Inputs
S-Video Outputs
Component Video Inputs		1
Component Video Outputs
Ethernet
Ethernet Switch
PC In
Front A/V Inputs	RCA Audio	HDMI
Speaker A/B
Headphone Out	6.3 mm (1/4")	6.3 mm (1/4")
Detachable Power Cord

ZONES	NAD T 758 V3i	Onkyo TX-RZ50
Number of Zones	2	3
Powered Zones	2	2 and 3
Zone 2 Outs	Pre Out	HDMI, RCA Pre/Line Out (shared with Zone B Line out)
Zone 3 Outs		RCA Pre/Line Out
Whole House Mode
RS-232C Interface
+12V Trigger Output	1	1 (MAIN, 100 mA)
Remote (IR) Input/Output	1 / 2	1 / 0

MISCELLANEOUS	NAD T 758 V3i	Onkyo TX-RZ50
On-Screen Display		Graphical User Interface with Overlaid On-Screen Display (OSD) via HDMI
GUI Languages		7
IP Control
Remote Controller	ZR 7

RADIO	NAD T 758 V3i	Onkyo TX-RZ50
Analog Tuner		FM/AM
Presets		40
Digital Radio
Internet Radio	TuneIn, iHeartRadio, Calm Radio, Radio Paradise, Slacker Radio	TuneIn
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM

CONSTRUCTION	NAD T 758 V3i	Onkyo TX-RZ50
Solid Aluminum Front
Construction	Modular Design
Speaker Terminals	7	11
Large Speaker Terminals	7	11
Color-Coded Speaker Terminals
Transparent High-Grade Speaker Terminals
Gold plated RCA terminals

POWER	NAD T 758 V3i	Onkyo TX-RZ50
Power Supply	AC 120 V, 60 Hz, 5 A	AC 120 V, 60 Hz
H.C.P.S. (High Current Power Supply)		Custom High-Current Low-Noise Power Transformer
Toroidal Transformer
Power Consumption		850 W
No Sound Power		75 W
Standby Power		0.1 W
ECO Mode / Hybrid Standby Function

PHYSICAL	NAD T 758 V3i	Onkyo TX-RZ50
Dimensions (W x H x D)	435 mm x 172 mm x 397 mm 17-1/8" x 6-13/16" x 15-11/16"	435 mm x 201.5 mm x 398 mm 17-1/8" x 7-15/16" x 15-11/16"
Dimensions of Package (W x H x D)		570 mm x 335 mm x 490 mm 22-7/16" x 13-3/16" x 19-5/16"
Weight	15.4 kg (33.9 lbs)	14 kg (30.9 lbs)
Weight of Package	18.0 kg (39.6 lbs)	17.0 kg (37.5 lbs)

SPECIFICATIONS	NAD T 758 V3i	Onkyo TX-RZ50
Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)		120 W (0.08% THD)
Power Output (8 Ω, 1 kHz, 2 channel Driven, FTC)	110 W (1% THD)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)		250 W (10% THD)
Multi Channel Simultaneous Drive	7 x 60 W (0.05% THD, 20 - 20 kHz)
Dynamic Power per Channel (3 Ω, Front)		250 W
Dynamic Power per Channel (4 Ω, Front)	243 W	220 W
Dynamic Power per Channel (8 Ω, Front)	137 W	130 W
THD	0.08% (20 Hz-20 kHz, rated power) 0.006% at 2 Vout	0.08% (20 Hz - 20 kHz, Half power)
Analog Distortion	0.0008
Damping Factor	300 (8 Ω)
Input Sensitivity and Impedance (Line)	750 mV/50 kΩ	200 mV/47 kΩ
Input Sensitivity and Impedance (Phono MM)		3.5 mV/47 kΩ
Rated Preout Level and Impedance		1 V/470 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)	100 dB (ref. rated power at 8 Ω, A-WTD)	106 dB
S/N Ratio (Line, EIA, at 1 W (1 kHz))	90 dB (ref. 1 W at 8 Ω, A-WTD)
S/N Ratio (Phono MM, IHF-A)		80 dB
Frequency Response (Analog In)	±0.8 dB (ref. 1 kHz, 20 Hz - 20 kHz)	5 Hz - 100 kHz/+1 dB, -3 dB (Direct/Pure Audio)
DSD Sampling Rates via HDMI		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)
Ethernet Standard		10BASE-T/100BASE-TX
Wi-Fi Standard		IEEE 802.11 a/b/g/n/ac
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
FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)		Mono: 1.0 µV (11.2 dBf)
AM Frequency		530 kHz - 1710 kHz
Warranty	2 Years	3 Years

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

For a full review please go to the review page: