Arcam AVR20 vs Onkyo TX-RZ740

Here we are comparing Arcam AVR20 to Onkyo TX-RZ740 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 Arcam AVR20 has 7 channel and the Onkyo TX-RZ740 has 9 channel amplifiers with Arcam AVR20's being more powerful.

Arcam AVR20	Onkyo TX-RZ740
Arcam AVR20 was introduced in 2019. It is equipped with 7 channel amplifier with 110 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 15.2 maximum channel processing. It supports Dolby Atmos, DTS:X and Auro-3D, passes 4K/60Hz video signal.	Onkyo TX-RZ740 was introduced in 2019. It is equipped with 9 channel amplifier with 100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) power per channel and is capable of 11.2 maximum channel processing. It supports Dolby Atmos and DTS:X, passes 4K/60Hz and upscales 1080p to 4K video signal.

We evaluated Arcam AVR20 and Onkyo TX-RZ740 and gave both of them the score of 91 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 Arcam AVR20 over Onkyo TX-RZ740.

	Arcam AVR20	vs	Onkyo TX-RZ740
Higher Power Output	110 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	vs	100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support		vs
More Channel Processing	15.2	vs	11.2
DTS Virtual:X		vs
Auro 3D with Auro-Matic Upmixer	13.1-ch (Built-In)	vs
Enhanced Audio Return Channel (eARC)		vs
More HDMI Outputs	3 (2 for MAIN, 1 for ZONE2)	vs	2 (1 Main, 1 Sub/Zone2)
More Optical Inputs	2	vs	1
More Optical Outputs	1	vs
More Coaxial Inputs/Outputs	4	vs	1
More RCA Line Outputs	1	vs
More RCA Pre-Outs	15.2	vs	11.2 (barter to Zone 3 Pre/Line Out)
+12V Trigger Output	2	vs	1 (MAIN, 100 mA)
Remote (IR) Input/Output	2 / 0	vs	1 / 0
More Presets	50	vs	40
Digital Radio	DAB/DAB+	vs
Universal Power Supply	AC 110-120 V or 220-240 V, 50/60 Hz via switch	vs	AC 120 V, 60 Hz
Toroidal Transformer		vs
Bigger Power Supply	1500 W	vs	750 W
Higher Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	110 W (0.02% THD)	vs	100 W (0.08% THD)
Higher S/N Ratio (Line, IHF-A)	93 dB (normal) 110 dB (stereo direct)	vs	106 dB
Wi-Fi Standard	IEEE 802.11 ac	vs	IEEE 802.11 a/b/g/n
Newer Bluetooth Version	5․0	vs	4․2
Longer Warranty	5 Years	vs	3 Years

This section shows those features and specifications which are the reason to choose Onkyo TX-RZ740 over Arcam AVR20.

	Arcam AVR20	vs	Onkyo TX-RZ740
More Channels	7.2	vs	9.2
THX™ Certification		vs	Select™ (previously known as Select2)
Higher DAC Specs	192 kHz/24 Bit	vs	384 kHz/32 Bit
Music Playback via USB		vs	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD
DSD via USB		vs	2-ch Input
Newer HDCP Version	2.2	vs	2.3
Works with SONOS		vs
DTS Play-Fi		vs	via Onkyo Music Control app
Phono Input		vs
More Composite Video Inputs		vs	2
More Component Video Inputs		vs	1
Front A/V Inputs	AUX (3.5 mm Audio)	vs	HDMI, Mini-Jack
More Zones	2	vs	3
More Powered Zones	2	vs	2 and 3
Analog Tuner	FM with RDS	vs	FM/AM
Deezer		vs
More Speaker Terminals	7	vs	9
More Large Speaker Terminals	7	vs	9

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	Arcam AVR20	Onkyo TX-RZ740
Channel Processing	15.2	11.2
Dolby Atmos	up to 9.1.6 with external amp
Dolby Atmos Height Virtualization
DTS:X	Pro up to 9.1.6 with external amp
IMAX Enhanced
DSD via HDMI	2-ch/Multi-ch Input	2-ch/Multi-ch Input
Auto Speaker Calibration System with Mic.	Dirac Live™	AccuEQ Advance with AccuReflex™
HDR10
Dolby Vision
New HDCP Version	2.2	2.3
Wi-Fi
Bluetooth	aptX HD	SBC, AAC
Chromecast Built-In
Many HDMI Inputs	7	7 (1 front)
USB Input	for factory service	1 (Rear)
Many RCA Line Inputs	7 (1 front)	7 (1 Front)
RCA Pre-Outs	15.2	11.2 (barter to Zone 3 Pre/Line Out)
Ethernet
Analog Tuner	FM with RDS	FM/AM
Pandora
Spotify
Tidal

WEAKNESSES	Arcam AVR20	Onkyo TX-RZ740
No HDR10+
No 8K Passthrough	up to 4K 50/60Hz 4:4:4	up to 4K/60p (RGB/YCbCr4:4:4)
Does not Work with Amazon Alexa
Few 8K Inputs

Arcam AVR20	Onkyo TX-RZ740
7 channel Class A/B Amplifier: Arcam AVR20 features 7 channel power amplifier with Class A/B design. It is rated at 110 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.	9 channel Amplifier: Onkyo TX-RZ740 features 9 channel power amplifier. It is rated at 100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.

• Dynamic Audio Amplification: Onkyo TX-RZ740 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.
• Toroidal Transformer: Arcam AVR20 has a toroidal transformer which in general costs several times more than a regular C-core transformer and radiates less electromagnetic noise outside its donut shaped core.

THX™ Select™ (previously known as Select2) certification

Onkyo TX-RZ740 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	Arcam AVR20	Onkyo TX-RZ740
Channels	7.2	9.2
Power Output	110 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	100 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

Arcam AVR20's and Onkyo TX-RZ740's amplifiers can be assigned for different speaker configurations.

• Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
Arcam AVR20: 5.2.2 with internal amplifier and 5.2.4, 7.2.2 with addition of external 2 channel amplifier and 5.2.6, 7.2.4, 9.2.2 with addition of external 4 channel amplifier and 7.2.6, 9.2.4 with addition of external 6 channel amplifier and 9.2.6 with addition of external 8 channel amplifier.
Onkyo TX-RZ740: 5.2.2, 5.2.4, 7.2.2 with internal amplifier and 7.2.4 with addition of external 2 channel amplifier.
• DTS:X Configurations: The following speaker configurations are supported for DTS:X:
Arcam AVR20: This model supports DTS:X but not DTS:X Pro. Since DTS:X is limited with 11 channel processing some of the speaker configurations for Dolby Atmos are not supported here. The supported configurations are 5.2.2 with internal amplifier and 5.2.4, 7.2.2 with addition of external 2 channel amplifier and 5.2.6, 7.2.4, 9.2.2 with addition of external 4 channel amplifier.
Onkyo TX-RZ740: 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.
• Configurations without height channels: There are also other speaker configurations available which do not include height channels:
Arcam AVR20: 5.2, 7.2 with internal amplifier and 9.2 with addition of external 2 channel amplifier.
Onkyo TX-RZ740: 5.2, 7.2 with internal amplifier.
• Front Wide Channel support: With the presence of two front wide speakers you can enhance the front surround stage. The following speaker configurations are available for front wide channels:
Arcam AVR20: 9.2, 9.2.2, 9.2.4, 9.2.6.
Onkyo TX-RZ740: Does not support.
• 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

Arcam AVR20 and Onkyo TX-RZ740 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.
• Dolby Atmos Height Virtualization: Both models support 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

Arcam AVR20 and Onkyo TX-RZ740 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 Virtual:X: Arcam AVR20 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: 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.

Auro-3D

Arcam AVR20 supports Auro-3D.

• Auro-Matic upmixer: Auro-Matic upmixer takes non Auro-3D sound and upmixes to the current speaker configuration.

IMAX Enhanced

Arcam AVR20 and Onkyo TX-RZ740 are IMAX Enhanced certified. To qualify for IMAX Enhanced certification, 4K HDR televisions, projectors, sound bars, a/v receivers, loudspeakers, powered subwoofers and other premium home entertainment devices must meet carefully prescribed performance requirements established by IMAX, DTS and Hollywood's leading experts.

• What makes an IMAX Enhanced A/V receiver different from an A/V receiver with DTS:X technology? DTS:X technology is commonly found in most multi-channel A/V receivers on the market today. All IMAX Enhanced A/V receivers include DTS:X technology and deliver additional features, such as auto-sensing of IMAX Enhanced content, via IMAX Mode. IMAX Mode indicates that your A/V receiver supports fully immersive IMAX signature sound.

AUDIO DECODING	Arcam AVR20	Onkyo TX-RZ740
Dolby Atmos	up to 9.1.6 with external amp
Dolby Atmos Height Virtualization
Dolby Atmos Music
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic
Dolby Digital EX
DTS:X	Pro up to 9.1.6 with external amp
DTS Neural:X
DTS Virtual:X
DTS Neo
DTS-HD Master Audio
DTS-HD High Resolution Audio
DTS 96/24
DTS-ES	Discrete 6.1, Matrix 6.1
IMAX Enhanced
Auro 3D with Auro-Matic Upmixer	13.1-ch (Built-In)

Arcam AVR20 comes with 7 HDMI inputs. It has 3 outputs - 2 for MAIN and 1 for ZONE2.

Onkyo TX-RZ740 comes with 7 HDMI inputs. It has 2 outputs - 1 Main and 1 Sub/Zone2.

• 4K/60Hz Passthrough: On both receivers all inputs pass up to 4K 50/60Hz 4:4:4 video signal.
• 4K Upscaling on Onkyo TX-RZ740: It can upscale 1080p to 4K from HDMI and analog sources.
• Analog To HDMI Upconversion: Onkyo TX-RZ740 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 both models).
• HDCP Copy Protection: Arcam AVR20 is HDCP 2.2 and Onkyo TX-RZ740 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)

Arcam AVR20 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	Arcam AVR20	Onkyo TX-RZ740
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
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)
3-D Ready
Video Signal Passthrough	up to 4K 50/60Hz 4:4:4	up to 4K/60p (RGB/YCbCr4:4:4)

TERMINALS	Arcam AVR20	Onkyo TX-RZ740
HDMI Inputs	7	7 (1 front)
HDMI Outputs	3 (2 for MAIN, 1 for ZONE2)	2 (1 Main, 1 Sub/Zone2)
8K Inputs
USB Input	for factory service	1 (Rear)
USB DC Out Port
Optical Inputs	2	1
Optical Outputs	1
Coaxial Inputs	4	1
RCA Line Inputs	7 (1 front)	7 (1 Front)
RCA Line Outputs	1
XLR Line Inputs
Phono Input
Multi-Channel Input
RCA Pre-Outs	15.2	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

GENERAL	Arcam AVR20	Onkyo TX-RZ740
Brand	Arcam	Onkyo
Series	HDA
Model	AVR20	TX-RZ740
Type	A/V Receiver	A/V Receiver
Country	All	North America
Release Year	2019	2019
Predecessor		Onkyo TX-RZ730
Successor	Arcam AVR21

AMPLIFIER	Arcam AVR20	Onkyo TX-RZ740
Channels	7.2	9.2
Power Output	110 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)	100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
Front Wide Channel Support
Amplifier Design	Class A/B
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	Arcam AVR20	Onkyo TX-RZ740
Digital Signal Processing (DSP) Engine		32-bit Digital Signal Processing Engines
DAC	ESS 9026PRO	AKM AK4458
DAC Specs	192 kHz/24 Bit	384 kHz/32 Bit
Maximum Channel Processing	15.2	11.2
Air Studios Monitor Certification
Dolby Atmos	up to 9.1.6 with external amp
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	Pro up to 9.1.6 with external amp
DTS Neural:X
DTS Virtual:X
DTS Neo
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	13.1-ch (Built-In)
MQA Decoding
PCM	2-ch/Multi-ch Input	2-ch/Multi-ch Input
Network Audio Formats	MP3, WMA, AAC, WAV, FLAC, AIFF, ALAC, MQA	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
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
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
DTS Dialogue Control
Dialog Enhancement
Dialog normalization
Dialogue Lift
Tone Control		All Channels
Compressed Music Enhancer		Advanced Music Optimizer (bluetooth included)
High-resolution Music Enhancer
THX Processing Mode
Audyssey Dynamic EQ
Audyssey Dynamic Volume
Audyssey LFC
Audyssey Sub EQ HT
Audyssey DSX
Direct Mode	Stereo Direct, CD Direct
Pure Audio Mode
Pure Direct Analog Path Mode
Virtual Speakers		T-D (Theater-Dimensional)
Independent Subwoofer Outputs

CALIBRATION	Arcam AVR20	Onkyo TX-RZ740
Auto Speaker Calibration System with Mic.	Dirac Live™	AccuEQ Advance with AccuReflex™

VIDEO FEATURES	Arcam AVR20	Onkyo TX-RZ740
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDMI Version	2.0b
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 4K/60p (RGB/YCbCr4:4:4)
Video Signal Upscaling		1080p to 4K
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	Arcam AVR20	Onkyo TX-RZ740
Wi-Fi
Bluetooth	aptX HD	SBC, AAC
Works with Amazon Alexa
Google Assistant
Chromecast Built-In
Apple Siri
Works with SonoS
DTS Play-Fi		via Onkyo Music Control app
MHL Input
AirPlay	AirPlay 2	AirPlay 2 after firmware update
Apple Product Connection	iPod, iPhone and iPad	iPod, iPhone and iPad
Remote App	Arcam control app	Onkyo Onkyo Controller and Music Control apps
InstaPrevue Input Source Prevue

TERMINALS	Arcam AVR20	Onkyo TX-RZ740
HDMI Inputs	7	7 (1 front)
HDMI Outputs	3 (2 for MAIN, 1 for ZONE2)	2 (1 Main, 1 Sub/Zone2)
8K Inputs
USB Input	for factory service	1 (Rear)
USB DC Out Port
Optical Inputs	2	1
Optical Outputs	1
Coaxial Inputs	4	1
RCA Line Inputs	7 (1 front)	7 (1 Front)
RCA Line Outputs	1
XLR Line Inputs
Phono Input
Multi-Channel Input
RCA Pre-Outs	15.2	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	AUX (3.5 mm Audio)	HDMI, Mini-Jack
Speaker A/B
Headphone Out	3.5 mm (1/8")	6.3 mm (1/4")
Detachable Power Cord
uport

ZONES	Arcam AVR20	Onkyo TX-RZ740
Number of Zones	2	3
Powered Zones	2	2 and 3
Zone 2 Outs	HDMI, 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	2	1 (MAIN, 100 mA)
Remote (IR) Input/Output	2 / 0	1 / 0

MISCELLANEOUS	Arcam AVR20	Onkyo TX-RZ740
On-Screen Display		Graphical User Interface with Overlaid On-Screen Display (OSD) via HDMI
GUI Languages		7
IP Control
PreAmp Mode
Display	Large front-panel LCD display
ONKYO-RI System Control
RIHD (Remote Interactive Over HDMI)
Smart Grid-Ready

RADIO	Arcam AVR20	Onkyo TX-RZ740
Analog Tuner	FM with RDS	FM/AM
Presets	50	40
Digital Radio	DAB/DAB+
Internet Radio	TuneIn	TuneIn
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM

CONSTRUCTION	Arcam AVR20	Onkyo TX-RZ740
Speaker Terminals	7	9
Large Speaker Terminals	7	9
Color-Coded Speaker Terminals
Transparent High-Grade Speaker Terminals
Gold plated RCA terminals

POWER	Arcam AVR20	Onkyo TX-RZ740
Power Supply	AC 110-120 V or 220-240 V, 50/60 Hz via switch	AC 120 V, 60 Hz
H.C.P.S. (High Current Power Supply)		Customized Transformer
Toroidal Transformer
Power Consumption	1500 W	750 W
No Sound Power		75 W
Standby Power	0.5 W	0.15 W
ECO Mode / Hybrid Standby Function

PHYSICAL	Arcam AVR20	Onkyo TX-RZ740
Dimensions (W x H x D)	433 mm x 171 mm x 425 mm 17.06" x 6.69" x 18.56"	435 mm x 177 mm x 379.5 mm 17-1/8" x 6-15/16" x 14-15/16"
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	16.6 kg (36.4 lbs)	10.8 kg (23.8 lbs)
Weight of Package	19.9 kg	13.5 kg (29.8 lbs)

SPECIFICATIONS	Arcam AVR20	Onkyo TX-RZ740
Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	110 W (0.02% THD)	100 W (0.08% THD)
Power Output (8 Ω, 1 kHz, 2 channel Driven, FTC)	125 W (0.2% THD)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)		225 W (10% THD)
Power Output (4 Ω, 20 Hz - 20 kHz, 2 channel Driven)	175 W (0.2% THD)
Power Output (4 Ω, 1 kHz, 2 channel Driven)	190 W (0.2% THD)
Multi Channel Simultaneous Drive	90 W (7 channels driven, 1kHz, 8 Ω, 0.2% THD) 110 W (7 channels driven, 1kHz, 4 Ω, 0.2% THD)
Dynamic Power per Channel (3 Ω, Front)		250 W
Dynamic Power per Channel (4 Ω, Front)		220 W
Dynamic Power per Channel (8 Ω, Front)		130 W
THD		0.08% (20 Hz - 20 kHz, Half power)
Input Sensitivity and Impedance (Line)	1V, 2V, 4V (user adjustable)/47 kΩ	200 mV/47 kΩ
Input Sensitivity and Impedance (Phono MM)		3.5 mV/47 kΩ
Maximum Input Sensitivity (Line)	4.5 Vrms
Rated Preout Level and Impedance	1 Vrms/560 Ω	1 V/470 Ω
Maximum Preout Level and Impedance	5 Vrms/560 Ω
Rated Headphone Jack Output Level and Impedance	5 Vrms/100 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)	93 dB (normal) 110 dB (stereo direct)	106 dB
S/N Ratio (Phono MM, IHF-A)		80 dB
Frequency Response (Analog In)	±0.2 dB (20 Hz to 20 kHz)	5 Hz - 100 kHz/+1 dB, -3 dB (Direct/Pure Audio)
Residual noise (IHF-A Network)	0.15 mV
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)
Ethernet Standard		10BASE-T/100BASE-TX
Wi-Fi Standard	IEEE 802.11 ac	IEEE 802.11 a/b/g/n
Wi-Fi Terminal Frequency	5 GHz, 2.4 GHz	5 GHz, 2.4 GHz
Bluetooth Version	5․0	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	5 Years	3 Years

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