Marantz SR7009 vs Onkyo TX-RZ730

Here we are comparing Marantz SR7009 to Onkyo TX-RZ730 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.

Marantz SR7009	Onkyo TX-RZ730
Marantz SR7009 was introduced in 2014 and represented a flagship model of a manufacturer. It is equipped with 9 channel amplifier with 125 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 Auro-3D, passes 4K/60Hz and upscales up to 4K 50/60Hz 4:4:4 video signal.	Onkyo TX-RZ730 was introduced in 2018. 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 11.1 maximum channel processing. It supports Dolby Atmos and DTS:X, passes 4K/60Hz video signal.

We evaluated Marantz SR7009 and Onkyo TX-RZ730 and gave them scores of 86 and 90 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 Marantz SR7009 over Onkyo TX-RZ730.

	Marantz SR7009	vs	Onkyo TX-RZ730
Higher Power Output	125 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
Dolby Pro Logic	PLIIz	vs
Dolby Digital EX		vs
DTS Neo	Neo:X	vs
Auro 3D with Auro-Matic Upmixer		vs
Dialog Enhancement		vs
Audyssey Dynamic EQ		vs
Audyssey Dynamic Volume		vs
Audyssey LFC		vs
Audyssey Sub EQ HT		vs
Audyssey DSX		vs
Video Signal Upscaling	up to 4K 50/60Hz 4:4:4	vs
Component Video Maximum Resolution	1080p	vs	480i/576i
isf Certified Calibration Control		vs
More HDMI Inputs	8 (1 front)	vs	7 (1 front)
More HDMI Outputs	3 (2 for MAIN, 1 for ZONE2)	vs	2 (1 Main, 1 Sub/Zone2)
More Coaxial Inputs/Outputs	2	vs	1
Multi-Channel Input	7.1	vs
More RCA Pre-Outs	13.2	vs	11.2
More Composite Video Inputs	4 (1 front)	vs	2
More Composite Video Outputs	1	vs
More Component Video Inputs	3	vs	2
More Component Video Outputs	1	vs
Front A/V Inputs	HDMI, USB, Composite, L/R Audio	vs	HDMI, Mini-Jack
Speaker A/B	assignable	vs
Zone 2 Outs	HDMI, Component, Composite, Pre Out	vs	HDMI, RCA Pre/Line Out
+12V Trigger Output	2	vs	1 (MAIN, 100 mA)
Color-Coded Speaker Terminals		vs
Gold plated RCA terminals		vs
Higher Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)	200 W (1% THD)	vs	175 W (1% THD)

This section shows those features and specifications which are the reason to choose Onkyo TX-RZ730 over Marantz SR7009.

	Marantz SR7009	vs	Onkyo TX-RZ730
THX™ Certification		vs	Select™ (previously known as Select2)
Higher DAC Specs	[]	vs	384 kHz/32 Bit
Dolby Surround Upmixer		vs
DTS:X		vs
DTS Neural:X		vs
Network Audio Formats	MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, AIFF, DSD	vs	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM
Music Playback via USB	MP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSD	vs	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, AAC, Dolby TrueHD
High Resolution Audio Formats via USB	Apple Lossless, WAV, FLAC, AIFF, DSD	vs	FLAC, WAV, Apple Lossless, DSD, AIFF, AAC, Dolby TrueHD
DTS Dialog Control		vs
HDR10		vs
BT.2020 color space		vs
Dolby Vision		vs
HLG		vs
Chromecast Built-In		vs
Works with SONOS		vs	requires firmware update & Sonos Connect
DTS Play-Fi		vs	via Onkyo Music Control app
AirPlay	AirPlay	vs	AirPlay 2 after firmware update
Remote (IR) Input/Output	[]	vs	1 / 0
Tidal		vs
Deezer		vs
Bigger Power Supply	710 W	vs	760 W
Higher S/N Ratio (Line, IHF-A)	100 dB	vs	106 dB
Higher S/N Ratio (Phono MM, IHF-A)	74 dB	vs	80 dB
Higher DSD Sampling Rate via USB	2.8 MHz	vs	2.8 MHz, 5.6 MHz
Wi-Fi Standard	IEEE 802.11 b/g/n	vs	IEEE 802.11 a/b/g/n
Wi-Fi Terminal Frequency	2.4 GHz	vs	5 GHz, 2.4 GHz
Newer Bluetooth Version	2․1 + EDR	vs	4․1 + LE
Wider AM Frequency Range	522 kHz - 1611 kHz	vs	522/530 kHz - 1611/1710 kHz

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	Marantz SR7009	Onkyo TX-RZ730
Channel Processing	11.2	11.1
Dolby Atmos	up to 7.1.4 or 9.1.2 with external amp
DSD via HDMI	2-ch/Multi-ch Input	2-ch/Multi-ch Input
Auto Speaker Calibration System with Mic.	Audyssey MultEQ XT32 + PRO	AccuEQ Advance with AccuReflex™
New HDCP Version	2.2	2.2
Analog To HDMI Upconversion	Component, Composite	Component**, Composite
Wi-Fi
Bluetooth		SBC, AAC
Many HDMI Inputs	8 (1 front)	7 (1 front)
USB Input	1 (Front) for iPod/iPhone and USB memory	1 (Rear)
Many RCA Line Inputs	6 (1 front)	6
Phono Input
RCA Pre-Outs	13.2	11.2
Composite Video Inputs	4 (1 front)	2
Component Video Inputs	3	2
Ethernet
Zones	3	3
Analog Tuner	FM/AM with RDS	FM/AM with RDS
Spotify

WEAKNESSES	Marantz SR7009	Onkyo TX-RZ730
No Dolby Atmos Height Virtualization
No IMAX Enhanced
No HDR10+
No eARC
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
No Digital Radio
No Pandora

Marantz SR7009	Onkyo TX-RZ730
9 channel Amplifier: Marantz SR7009 features 9 channel power amplifier. It is rated at 125 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven) and is able to drive 4 ohm speakers.	9 channel Amplifier: Onkyo TX-RZ730 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.

• Current Feedback Topology: Marantz SR7009 features Current Feedback Topology which is a well known, Marantz’ original circuit technology. The Current Feedback amplifier technology fits perfectly with the high requirements set for Super Audio software providing wide-bandwidth, high-speed reproduction. The impedance at the Current Feedback point is limited resulting in a very low phase shift. Marantz receivers and amplifiers equipped with Current Feedback can keep the phase compensation via Negative FeedBack (NFB) to a minimum, resulting in high through-rate, excellent transient response and superb sonic transparency for the full bandwidth. Unlike conventional Voltage Feedback amplification, the Current Feedback amplification makes the power amplifier in-sensitive to difficult loudspeaker loads.
• HDAM (Hyper Dynamic Amplifier Module): Marantz SR7009 features exclusive Marantz HDAM (Hyper Dynamic Amplifier Module) technology found on their Reference Series components. Marantz developed its own discrete circuit boards to replace standard IC's. These HDAM's consist of discrete surface mount components with short mirror image L/R signal paths. Those devices are doing exactly the same thing as the Op-Amps, but outperform the regular IC Op-amps dramatically in terms of the Slew Rate and reduced noise level, resulting in a much more dynamic, accurate and detailed sound. Over the years Marantz developed different types of the HDAM to improve quality and to fit to the special requirements of a product category like CD or amplifier.
• Dynamic Audio Amplification: Onkyo TX-RZ730 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-RZ730 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	Marantz SR7009	Onkyo TX-RZ730
Channels	9.2	9.2
Power Output	125 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	assignable

Marantz SR7009's and Onkyo TX-RZ730's amplifiers can be assigned for different speaker configurations.

• Dolby Atmos Configurations: The following speaker configurations are supported for Dolby Atmos:
Marantz SR7009: 5.2.2, 5.2.4, 7.2.2 with internal amplifier and 7.2.4, 9.2.2 with addition of external 2 channel amplifier.
Onkyo TX-RZ730: 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:
Marantz SR7009: Not supported.
Onkyo TX-RZ730: 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:
Marantz SR7009: 5.2, 7.2, 9.2 with internal amplifier.
Onkyo TX-RZ730: 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:
Marantz SR7009: 9.2, 9.2.2.
Onkyo TX-RZ730: 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

Marantz SR7009 and Onkyo TX-RZ730 support Dolby Atmos.

• Dolby Surround Upmixer: Onkyo TX-RZ730 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.

DTS:X

Onkyo TX-RZ730 supports DTS:X.

• DTS Neural:X: Onkyo TX-RZ730 features 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: Onkyo TX-RZ730 has 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

Marantz SR7009 supports Auro-3D.

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

Audyssey DSX

Marantz SR7009 supports Audyssey DSX which allows you to augment a standard five-channel home theater with either two Front Wide or two Front High speakers. The Wide channels create an expansive soundstage and bring out convincing directional effects. Alternatively, Height channels can add a vertical dimension to movie and game soundtracks.

AUDIO DECODING	Marantz SR7009	Onkyo TX-RZ730
Dolby Atmos	up to 7.1.4 or 9.1.2 with external amp
Dolby Atmos Height Virtualization
Dolby Atmos Music
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic	PLIIz
Dolby Digital EX
DTS:X
DTS Neural:X
DTS Virtual:X
DTS Neo	Neo:X
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

Marantz SR7009 comes with 8 HDMI inputs. It has 3 outputs - 2 for MAIN and 1 for ZONE2.

Onkyo TX-RZ730 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 Marantz SR7009: It can upscale up to 4K 50/60Hz 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 Onkyo TX-RZ730 only).
• HDCP 2.2 Copy Protection: Both receivers are 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)

Marantz SR7009 does not support HDR.

Onkyo TX-RZ730 supports 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.

VIDEO FEATURES	Marantz SR7009	Onkyo TX-RZ730
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDBaseT Compatible
Enhanced Audio Return Channel (eARC)
HDCP Version	2.2	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 50/60Hz 4:4:4	up to 4K/60p (RGB/YCbCr4:4:4)
Video Signal Upscaling	up to 4K 50/60Hz 4:4:4

TERMINALS	Marantz SR7009	Onkyo TX-RZ730
HDMI Inputs	8 (1 front)	7 (1 front)
HDMI Outputs	3 (2 for MAIN, 1 for ZONE2)	2 (1 Main, 1 Sub/Zone2)
8K Inputs
USB Input	1 (Front) for iPod/iPhone and USB memory	1 (Rear)
USB DC Out Port
Optical Inputs	2	2
Optical Outputs
Coaxial Inputs	2	1
RCA Line Inputs	6 (1 front)	6
RCA Line Outputs
XLR Line Inputs
Phono Input
Multi-Channel Input	7.1
RCA Pre-Outs	13.2	11.2
XLR Pre-outs
Composite Video Inputs	4 (1 front)	2
Composite Video Outputs	1
S-Video Inputs
S-Video Outputs
Component Video Inputs	3	2
Component Video Outputs	1

GENERAL	Marantz SR7009	Onkyo TX-RZ730
Brand	Marantz	Onkyo
Model	SR7009	TX-RZ730
Type	A/V Receiver	A/V Receiver
Country	UK	Australia and Asia
Release Year	2014	2018
Predecessor		Onkyo TX-RZ720
Successor	Marantz SR7010	Onkyo TX-RZ740

AMPLIFIER	Marantz SR7009	Onkyo TX-RZ730
Channels	9.2	9.2
Power Output	125 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
Current Feedback Topology
Discrete Amplification
HDAM
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	assignable
BTL (Bridged Transless or Bridging)

AUDIO FEATURES	Marantz SR7009	Onkyo TX-RZ730
Digital Signal Processing (DSP) Engine	three 32-bit and four 24-bit DSP	32-bit Digital Signal Processing Engines
DAC		AKM AK4458
DAC Specs		384 kHz/32 Bit
Maximum Channel Processing	11.2	11.1
Air Studios Monitor Certification
Dolby Atmos	up to 7.1.4 or 9.1.2 with external amp
Dolby Atmos Height Virtualization
Dolby Atmos Music
Dolby TrueHD
Dolby Digital Plus
Dolby Surround Upmixer
Dolby Pro Logic	PLIIz
Dolby Digital EX
THX Listening Modes
Surround EX
DTS:X
DTS Neural:X
DTS Virtual:X
DTS Neo	Neo:X
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	MP3, WMA, MPEG-4 AAC, Apple Lossless, WAV, FLAC, AIFF, DSD	FLAC, WAV, Apple Lossless, WMA, MP3, DSD, AIFF, MPEG-4 AAC, LPCM
Music Playback via USB	MP3, WMA, AAC, Apple Lossless, WAV, FLAC, AIFF, DSD	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	Apple Lossless, WAV, FLAC, AIFF, DSD	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	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	MDAX2	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
Pure Audio Mode
Pure Direct Analog Path Mode
Pure Direct Mode
Virtual Speakers		T-D (Theater-Dimensional)
Independent Subwoofer Outputs

CALIBRATION	Marantz SR7009	Onkyo TX-RZ730
Auto Speaker Calibration System with Mic.	Audyssey MultEQ XT32 + PRO	AccuEQ Advance with AccuReflex™
Audyssey App Support
Optimized Bass Redirection
Bass Sync

VIDEO FEATURES	Marantz SR7009	Onkyo TX-RZ730
HDR10
HDR10+
Dynamic HDR
BT.2020 color space
Dolby Vision
HLG (Hybrid Log Gamma)
HDBaseT Compatible
Enhanced Audio Return Channel (eARC)
HDCP Version	2.2	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 50/60Hz 4:4:4	up to 4K/60p (RGB/YCbCr4:4:4)
Video Signal Upscaling	up to 4K 50/60Hz 4:4:4
Analog To HDMI Upconversion	Component, Composite	Component**, Composite
Component Video Upscaling
Analog to Analog Video conversion
Component Video Maximum Resolution	1080p	480i/576i
isf Certified Calibration Control

CONNECTIVITY	Marantz SR7009	Onkyo TX-RZ730
Wi-Fi
Bluetooth		SBC, AAC
Works with Amazon Alexa
Chromecast Built-In
Works with SonoS		requires firmware update & Sonos Connect
HEOS
DTS Play-Fi		via Onkyo Music Control app
MHL Input
DLNA 1.5
Domotz Pro Compatible
Remote Monitoring with ihiji
OvrC Compatible
AirPlay	AirPlay	AirPlay 2 after firmware update
Apple Product Connection	iPod, iPhone and iPad	iPod, iPhone and iPad
Remote App	Marantz Remote App for iOS and Android devices	Onkyo Onkyo Controller and Music Control apps
InstaPrevue Input Source Prevue

TERMINALS	Marantz SR7009	Onkyo TX-RZ730
HDMI Inputs	8 (1 front)	7 (1 front)
HDMI Outputs	3 (2 for MAIN, 1 for ZONE2)	2 (1 Main, 1 Sub/Zone2)
8K Inputs
USB Input	1 (Front) for iPod/iPhone and USB memory	1 (Rear)
USB DC Out Port
Optical Inputs	2	2
Optical Outputs
Coaxial Inputs	2	1
RCA Line Inputs	6 (1 front)	6
RCA Line Outputs
XLR Line Inputs
Phono Input
Multi-Channel Input	7.1
RCA Pre-Outs	13.2	11.2
XLR Pre-outs
Composite Video Inputs	4 (1 front)	2
Composite Video Outputs	1
S-Video Inputs
S-Video Outputs
Component Video Inputs	3	2
Component Video Outputs	1
Ethernet
Ethernet Switch
PC In
Front A/V Inputs	HDMI, USB, Composite, L/R Audio	HDMI, Mini-Jack
Speaker A/B	assignable
Headphone Out	6.3 mm (1/4")	6.3 mm (1/4")
Detachable Power Cord
Flasher In
Remote Control In/Out	1 / 1
uport

ZONES	Marantz SR7009	Onkyo TX-RZ730
Number of Zones	3	3
Powered Zones	2 and 3	2 and 3
Zone 2 Outs	HDMI, Component, Composite, Pre Out	HDMI, RCA Pre/Line Out
Zone 3 Outs	Pre Out	RCA Pre/Line Out
Whole House Mode
RS-232C Interface
+12V Trigger Output	2	1 (MAIN, 100 mA)
Remote (IR) Input/Output		1 / 0

MISCELLANEOUS	Marantz SR7009	Onkyo TX-RZ730
On-Screen Display	Advanced Graphic User Interface	Graphical User Interface with Overlaid On-Screen Display (OSD) via HDMI
GUI Languages	9
Web Control
IP Control
Display	2 lines + port hole
Remote Controller	RC026SR
Pre-programmed / Learnable / LCD Display	/ /
ONKYO-RI System Control
RIHD (Remote Interactive Over HDMI)
Smart Grid-Ready
Setup Assistant

RADIO	Marantz SR7009	Onkyo TX-RZ730
Analog Tuner	FM/AM with RDS	FM/AM with RDS
Presets		40
Digital Radio
Internet Radio		TuneIn
Pandora
Spotify
Tidal
Deezer
Napster
SiriusXM

CONSTRUCTION	Marantz SR7009	Onkyo TX-RZ730
Chassis	Big trapdoor design
Front Panel	Aluminum
Solid Aluminum Front
Speaker Terminals	11	11
Large Speaker Terminals	11	11
Color-Coded Speaker Terminals
Transparent High-Grade Speaker Terminals
High Grade Audio Components
Gold plated RCA terminals

POWER	Marantz SR7009	Onkyo TX-RZ730
Power Supply	AC 230 V, 50/60 Hz	AC 220-240 V, 50/60 Hz
H.C.P.S. (High Current Power Supply)		Customized Transformer
Toroidal Transformer
Power Consumption	710 W	760 W
No Sound Power	ECO On/Off: 65 W/110 W
Standby Power	0.2 W	0.15 W
ECO Mode / Hybrid Standby Function
Auto Power off

PHYSICAL	Marantz SR7009	Onkyo TX-RZ730
Dimensions (W x H x D)	440 mm x 185 mm x 411 mm (with antenna: 440 mm x 247 mm x 411 mm) 17-21/64" x 7-9/32" x 16-3/16" (with antenna up: 17-21/64" x 9-23/32" x 16-3/16")	435 mm x 177 mm x 379.5 mm 17-1/8" x 6-15/16" x 14-15/16"
Weight	13.8 kg (30 lbs 7 oz)	10.8 kg (23.8 lbs)

SPECIFICATIONS	Marantz SR7009	Onkyo TX-RZ730
Power Output (8 Ω, 20 Hz - 20 kHz, 2 channel driven, FTC)	125 W (0.08% THD)
Power Output (6 Ω, 1 kHz, 2 channel driven, FTC)	165 W (0.7% THD)
Maximum Effective Power Output (6 Ω, 1 kHz, 1 channel driven, JEITA or IEC)		185 W (10% THD)
Rated Power Output (6 Ω, 1 kHz, 1 channel driven, IEC)	200 W (1% THD)	175 W (1% 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)
THD (Digital)	0.008% (1 kHz, at 0 dB)
Analog Distortion	0.005% (20 Hz-20 kHz, Direct mode)
Phono Distortion	0.03% (1 kHz, 3 V)
Input Sensitivity and Impedance (Line)	200 mV/47 kΩ	200 mV/47 kΩ
Input Sensitivity and Impedance (Phono MM)	2.5 mV	3.5 mV/47 kΩ
Rated Preout Level and Impedance		1 V/470 Ω
Rated Output digital	2 V (at 0 dB playback)
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	106 dB
S/N Ratio (Phono MM, IHF-A)	74 dB	80 dB
S/N Ratio (digital)	102 dB
Dynamic Range (digital)	100 dB
Phono RIAA Deviation	±1 dB (20 Hz to 20 kHz)
Frequency Response (Analog In)	+1/-3 dB (10 Hz to 100 kHz, Direct mode)	5 Hz - 100 kHz/+1 dB, -3 dB (Direct/Pure Audio)
DSD Sampling Rates via HDMI	2.8 MHz	2.8 MHz
DSD Sampling Rates via USB	2.8 MHz	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)	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 Frequency Response	5 Hz to 60 MHz, 0 dB/-3 dB (Component) 5 Hz to 10 MHz, 0 dB/-3 dB (Composite)
Ethernet Standard	100BASE-TX	10BASE-T/100BASE-TX
Wi-Fi Standard	IEEE 802.11 b/g/n	IEEE 802.11 a/b/g/n
Wi-Fi Terminal Frequency	2.4 GHz	5 GHz, 2.4 GHz
Bluetooth Version	2․1 + EDR	4․1 + LE
Bluetooth Frequency	2.4 GHz	2.4 GHz
USB Terminal	USB2.0 5V, 1 A	Ver. 2.0, 5 V, 1 A
FM Frequency	87.5 MHz - 108.0 MHz	87.5 MHz - 108.0 MHz
FM 50 dB Quiet Sensitivity (IHF, 1 kHz, 100% MOD.)		Mono: 1.56 µV (15.0 dBf)
FM Effective Sensitivity	1.2 µV (12.8 dBf)
FM S/N Ratio	Mono/Stereo: 70 dB/67 dB
FM Harmonic Distortion (IHF, 1 kHz)	Mono/Stereo: 0.7%/1.0%
AM Frequency	522 kHz - 1611 kHz	522/530 kHz - 1611/1710 kHz
AM Effective Sensitivity	18 µV
Warranty	3 Years	3 Years

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