Dec 20, 2019
Read MoreOnkyo TX-RZ830 vs Marantz SR5011 review
Onkyo TX-RZ830 review
Here we have 9.2 and 7.2 channels relatively. The stereo power is 180W at 6 Ohms for Onkyo and 100W at 8 Ohms for Marantz. The model received an aluminum front panel with a cover under which there are control buttons, an HDMI input, a headphone jack and a microphone input. At the rear of the Onkyo TX-RZ830 are 6 HDMI inputs (4K / 60Hz, HDCP 2.2, 4K HDR formats). There are HDMI outputs with a return channel for zone 2. There is an 11.2-channel Pre Out, MM phono input, S / PDIF inputs and a LAN port. For speakers, 11 pairs of screw terminals are provided. 
Marantz SR5011 review
Marantz SR5011 has a full range of network functions with Wi-Fi and Ethernet connectivity and plays PCM files (up to 24 bit / 192 kHz) and 2.8 / 5.6 MHz DSD files from compatible devices. You can connect USB drives with support for music recordings in the same formats to the AV receiver. In addition, the Marantz SR5011 has a Bluetooth receiver, supports AirPlay, popular online services and the latest branded mobile application AVR Remote, which provides convenient control of the AV receiver from any compatible smartphone or tablet. The rear panel of the Marantz SR5011 is rather densely filled with connectors, but their thoughtful placement makes the process of connecting the system completely not complicated. 
Onkyo TX-RZ830 pros & cons
Pros
- It has good power, sounds good and is well laid out
- The onscreen setup is a breeze
Cons
- Remote is flimsy cheap plastic and is not a universal remote
Marantz SR5011 pros & cons
Pros
- The device provides a powerful, dynamic and detailed sound in the home theater, and allows you to fully enjoy pure stereo sound
- Screw-type acoustic terminals are lined up at the very bottom, which is very convenient
Cons
- Needs a lot of tweaking to be optimized on high end system
Onkyo TX-RZ830 vs Marantz SR5011
Onkyo and Marantz
tx-rz830.jpg
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Common
Product
Onkyo TX-RZ830
Marantz SR5011
Model
TX-RZ830
SR5011
Brand
Onkyo
Marantz
Reviews
128
39
Amplifier
Channels
9.2
7.2
Stereo power (RMS), W/Ohm
180/6
100/8, 140/6
Output impedance, Ohm
6
8, 6
Frequency response
5Hz-100KHz
10Hz-100KHz
THD in stereo, %
0.08
0.08
Audio features
Digital to analog converter (DAC)
AK4458 384 KHz/32-bit
192 KHz/24-bit
Bi-amping
Pure direct (straight)
Auto speaker calibration
AccuEQ
Audyssey MultEQ XT
Speaker A/B switching
Other audio features
Advanced Music Optimizer, Theater-Dimensional, Hi-Res audio
Audyssey Dynamic Volume, Audyssey Dynamic EQ, Compressed Audio Enhancer(MDAX2), Hi-Res audio
Connectivity
Wi-Fi
2.4/5GHz
2.4/5GHz
USB
1 (USB 2.0)
1 (USB 2.0)
Bluetooth
Ethernet (RJ45)
1
1
DLNA
MHL
Streaming services
Apple Music (AirPlay)
AirPlay
AirPlay
Amazon Music
Spotify
Other streaming services
Deezer, TIDAL, TuneIn Radio
Pandora, SiriusXM
Extensive connection
HDMI input/output
7/2
8/2
HDMI ARC (Audio Return Channel)
HDMI eARC (Enhanced Audio Return Channel)
HDMI CEC
Digital content protection (HDCP)
HDCP 2.2
HDCP 2.2
Subwoofer output (LFE)
2
2
Headphone output
1 x 6.3
1 x 6.3
Optical digital input
2
2
Coaxial digital input
1
2
Composite input
2
2
Component input/output
2/0
2/1
Phono (MM) input
Front panel connectors
HDMI, phones, setup mic
USB, HDMI, phones
Multi channel preamp output
Video features
HDR (High Dynamic Range)
HDR10
4K signal pass-through
4K/60Hz
4K/60Hz
8K signal pass-through
HDMI signal pass-through
3D signal pass-through
HDMI pass-through in standby mode
Video conversion
analog to HDMI
Analog to HDMI scaling
HDMI to HDMI scaling
Dolby Vision
Other video features
DeepColor, x.v.Color, HLG, BT.2020
BT.2020
Additional features
Voice control
Google Assistant
App control
iPhone, iPad, iPod, Android
iPhone, iPad, iPod, Android
Display
fluorescent
colour OSD
Tuner
AM, FM
AM, FM
Sleep timer
Auto power off
ECO mode
Graphical user interface (GUI)
Setup assistant
Firmware update
network, USB
network, USB
Other additional features
IP Control
IP Control, Web Control
Multi-room
Multi-room zones
3
2
Zone audio output
speaker, preout
speaker, preout
Zone HDMI output
Multi-room control
Onkyo Controller app, FlareConnect
Marantz AVR Remote App
RS-232
1
1
Remote control input/output (IR)
1/0
1/0
DC trigger output (12V)
1
1
Multichannel surround
Dolby Atmos
Dolby TrueHD
Dolby Surround
Dolby (other)
Dolby Digital Plus
Dolby Digital Plus
DTS:X
DTS HD Master
DTS Virtual:X
DTS Neural:X
DTS (other)
DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS
DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS
Auro-3D
IMAX Enhanced
Multichannel stereo
Audio file formats
MP3
WMA
AAC
WAV
FLAC
ALAC
Other audio file formats
AIFF
AIFF
Power
Operational power consumption, W
850
650
Standby consumption, W
0.15
0.2
Removable power cord
Dimensions
Size W x H x D, cm/inches
43.5 x 20.1 x 39.8/17 x 7.8 x 15.3
43.5 x 16.1 x 33/17 x 6.3 x 13.6
Weight, kg/lbs
17/37.5
9.9/22.1
Other
Release year
2018
2016
AV receivers CHooseratoR comparison rating
- 8Onkyo TX-RZ830
- 7.6Marantz SR5011
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