|Overall||Amplifier||Audio features||Connectivity||Streaming services||Extensive connection||Multi-room||Additional features||Video features||Multichannel surround|
|Denon AVR-X8500HSP||9.6||10||10||9||10||10||10||10||9||9||See price|
|Marantz SR8012||9.5||10||10||8||9||10||10||10||9||10||See price|
|Marantz SR7013||9.5||10||10||8||9||10||9||10||10||10||See price|
|Denon AVR-X8500H||9.5||10||10||8||9||10||10||10||9||10||See price|
|Denon AVR-X4400H||9.4||10||10||8||9||10||10||10||9||9||See price|
|Denon AVR-X6500H||9.4||10||9||8||9||10||10||10||10||9||See price|
|Marantz AV8805||9.4||9||10||8||9||10||10||10||9||10||See price|
|Denon AVR-X6400H||9.4||10||10||8||9||10||10||10||9||9||See price|
|Marantz AV7703||9.4||9||10||9||9||9||10||10||10||9||See price|
|Marantz SR7012||9.4||10||9||9||8||10||10||10||10||9||See price|
|Denon AVR-X4500H||9.4||9||9||8||10||10||10||10||10||9||See price|
|Denon AVRX4400H||9.2||9||9||7||9||10||10||10||10||9||See price|
|Pioneer Elite SC-LX904||9.2||10||10||8||9||9||10||9||10||8||See price|
|Marantz SR6014||9.2||9||10||8||9||10||8||10||10||9||See price|
|Denon AVRX4300H||9.1||9||9||8||9||9||10||10||9||9||See price|
|Denon AVRX6300H||9.1||10||9||8||9||9||10||10||9||8||See price|
|Marantz SR5014||9||8||10||8||9||10||8||10||10||8||See price|
|Marantz SR7011||9||9||9||8||9||9||9||10||9||9||See price|
|Pioneer VSX-LX504||8.8||9||9||8||9||8||10||9||10||8||See price|
|Pioneer Elite SC-LX704||8.8||8||10||8||9||8||10||9||10||8||See price|
|Yamaha RX-A3070BL||8.7||9||8||8||7||9||10||10||10||8||See price|
|Denon AVR-X3600H||8.7||8||8||8||9||10||8||10||9||9||See price|
|Yamaha CX-A5200||8.7||9||8||8||8||9||10||10||10||7||See price|
|Yamaha AVENTAGE RX-A3080||8.7||9||9||8||8||9||10||10||9||7||See price|
|Yamaha AVENTAGE RX-A2080||8.6||8||9||8||8||9||10||10||9||7||See price|
|Pioneer SC-LX901||8.6||9||10||8||7||9||10||8||10||7||See price|
|Marantz SR6012||8.6||8||9||8||9||10||8||10||9||7||See price|
|Pioneer VSX-LX503||8.6||9||9||8||9||8||10||8||10||7||See price|
|Onkyo TX-NR797||8.5||9||9||8||9||8||9||9||8||8||See price|
|Yamaha RX-A2070||8.5||9||8||9||7||8||10||10||9||7||See price|
|Onkyo TX-RZ740||8.5||9||9||8||9||8||9||9||8||8||See price|
|Pioneer Elite VSX-LX304||8.5||9||9||8||9||7||10||9||8||8||See price|
|Onkyo TX-RZ840||8.4||8||9||8||9||8||9||9||8||8||See price|
|Marantz SR5012||8.4||7||9||8||9||8||8||10||9||8||See price|
|Onkyo TX-RZ920||8.4||9||8||8||8||9||9||8||10||7||See price|
|Denon AVR-X3500H||8.4||8||8||8||9||8||8||10||10||7||See price|
|Pioneer SC-LX801||8.4||9||9||8||7||9||10||6||10||8||See price|
|Marantz SR6011||8.3||9||9||9||7||9||8||8||9||7||See price|
|Yamaha CX-A5100||8.3||9||8||8||7||9||10||8||9||7||See price|
|Yamaha RX-A880||8.3||8||9||8||8||9||8||10||8||7||See price|
|Onkyo PR-RZ5100||8.3||10||8||8||8||9||9||7||9||7||See price|
|Yamaha AVENTAGE RX-A1080||8.3||8||9||8||8||9||8||10||8||7||See price|
|Marantz NR1710||8.3||7||9||8||9||9||8||10||7||8||See price|
|Marantz NR1608||8.3||6||10||8||9||8||7||10||10||7||See price|
|Yamaha RX-A780||8.2||7||9||8||8||9||8||10||8||7||See price|
|Pioneer VSX-LX303||8.2||9||9||8||7||8||7||9||10||7||See price|
|Marantz NR1609||8.2||7||8||8||9||9||6||10||9||8||See price|
|Onkyo TX-RZ3100||8.2||10||9||8||8||9||9||6||7||8||See price|
|Denon AVR-X2600H||8.1||7||9||8||9||8||4||10||10||8||See price|
|Yamaha RX-A770BL||8.1||8||8||8||7||8||7||10||10||7||See price|
|Denon AVR-X3200W||8||7||9||8||7||9||8||8||9||7||See price|
|Denon AVR-X4100W||8||8||9||9||7||7||10||8||8||6||See price|
|Onkyo TX-NR787||8||8||9||8||9||7||9||8||7||7||See price|
|Onkyo TX-RZ830||8||8||9||8||8||8||9||8||7||7||See price|
|Pioneer VSX-LX301||8||8||10||8||7||8||7||8||9||7||See price|
The term 4K appeared at the end of the 90s of the last century when a digital video format began to be used in film distribution. It applies to all standards of the digital video sequence, in which the number of pixels on the screen horizontally is approximately 4000. That is, 4k is 4000, where “k” is an abbreviation for “kilo” (thousand).
Many buyers, reading the specifications and descriptions of the latest models of receivers and processors, come across references to transmitting a 4K (UHD, Ultra HD) signal. However, as a rule, only one of several ports supports the HDCP 2.2 copy protection system.
Does this mean that such protection is not needed to transmit a 4K signal? Doesn't 4K require HDMI 2.0 and HDCP 2.2.? And does this mean that not all HDMI inputs support a native (real) UHD signal?
In this matter, not only people not directly related to the audio and video industry are often confused but also some experts. Let's try to clarify this topic.
The term “transmitting 4K signal” means that the receiver/processor is capable of receiving a 4K signal from the image source and transmitting it to a compatible 4K display. To pass the copy-protected 4K video signal, which will include all commercial 4K / UHD content for home viewing, the HDMI output of the signal source must be connected to the receiver/processor input that supports HDCP 2.2 digital copy protection. The output of the HDMI receiver/processor is connected to the display (TV, monitor, video projector), which is also required to support the HDCP 2.2 protocol. In the above example, where the receiver has only one HDMI input with HDCP 2.2, only it will pass the native 4K / UHD signal from the UHD player or UHD streaming device.
These are functions the best 4k receiver should have:
In 2018 Onkyo announced the start of sales of almost the best 4k av receiver in the United States. The 9.2-channel NR-787 AV receiver, which is certified THX Certified Select for rooms of medium size (up to 2,000 cubic feet or 57 cubic meters).
The novelty delivers 100W of power per channel to 8 ohms with a simultaneous load of 2 channels. Concerning the surround sound formats, the receiver supports DTS:X and Dolby Atmos in configurations 5.2.4 or 7.2.2. It also has the upmix functionality of Dolby Surround and DTS Neural:X.
The receiver, like most modern models, works with 4K-signal in HDR (HDR10, Dolby Vision, HLG) and 60 frames per second with a color palette BT.2020, supports 24-bit video stream, space 4: 4: 4, equipped with two outputs and six HDMI inputs with support for HDCP 2.2 on the rear panel (one on the front does not support HDR). Separate DACs are provided for the second and third zones. Also, the second zone provides a linear output.
This budget 4k receiver is capable of playing music from streaming services Amazon Music, Tidal, TuneIn, Pandora, Deezer and Spotify, as well as connected via Bluetooth, AirPlay, DTS Play-Fi, FlareConnect, and Chromecast devices.
The 9.2-channel Marantz SR6012 receiver provides even more options for using object-oriented 3D sound formats DTS:X and Dolby Atmos. Thanks to 9 amplifiers, which are based on discrete HDAM modules with current feedback, 7.1.2 and 5.1.4-channel configurations are available without the use of additional amplification. The device is equipped with 11.2-channel Pre Out, which allows you to connect an additional stereo-power and build a 7.1.4-channel system. The receiver uses selected components, provides 185 W (6 Ohms) per channel, and even copes with a 4-ohm load, and there is an eco-mode for rational power consumption.
This pretender to be the best receiver for 4k tv has eight HDMI 2.0a inputs that work with Ultra HD (60 Hz), 3D video, HDR, support HDCP 2.2 protection protocol, 4: 4: 4 Pure Color, 21: 9 video color, BT color space .2020 and other functions. At the same time, the Marantz SR6012 can scale any video to 4K resolution.
The model is equipped with a Bluetooth module, 2-band Wi-Fi, and supports AirPlay, and their two antennas ensure uninterrupted operation. A LAN or WLAN connection is used to access local network audio content, web radio, and streaming services (including Spotify Connect).
The Yamaha RX-A780 AV receiver has seven amplification channels on board and can deliver up to 95 watts of long-term power when loading two channels in the entire frequency band with minimal distortion. Let the seemingly modest power indicator not bother you - the characteristics also indicate a “commercial” measurement result at a frequency of 1 kHz with a load of one channel and large distortions. And it is already 160 watts. However, these figures have no relation to the real capabilities of the device, like similar indicators for other manufacturers. So the honor and praise of Yamaha for the fact that it gives, including real numbers. In relation to the kit under consideration, it must be said that honest 95 watts are easily enough for adequate control of all the speakers included in the system.
In terms of processor capabilities, the model is all right - there is support for Dolby Atmos, DTS:X, as well as all previous generations of surround formats. The digital-to-analog conversion is entrusted to Texas Instruments Burr-Brown chips. Reproducible audio signals include PCM 24/192 and DSD 11.2 MHz.
The design of the Yamaha RX-A780 is quite typical for models of this price category, it is quite functional, but you will not find here hinged shutters that cover the front connectors and auxiliary controls. Everything on the front panel of the receiver is flaunted and arranged in a traditional way. Exterior finish Yamaha RX-A780 can be black or titanium in two shades. The volume control is located on the right, and above it is a direct signal button.
The 9.2-channel Marantz SR7012 model understands modern three-dimensional sound formats such as DTS: X, Dolby Atmos, and Auro-3D. The new firmware will open access to the DTS Virtual: X format, which allows you to get 3D sound in any configuration, even when using only two channels. When using an AV receiver with soundtracks recorded in Dolby Atmos, you can use the 7.1.2- or 5.1.4-channel system without additional amplifiers, or the 7.1.4-channel set, supplemented by a stereo amplifier.
The AV receiver works with 4K resolution and can even scale the analog video to Ultra HD. The device has developed functional capabilities and provides excellent sound quality, both when watching movies and when listening to music. The circuits use high-quality components, as well as proprietary discrete HDAM amplification modules with current feedback. In this case, the model is capable of delivering a power of 200 W (6 Ohms) per channel. Each channel has a 32-bit AKM DAC, which guarantees optimum accuracy and wide dynamic range.
The device received eight HDMI inputs (one integrated into the front panel) supporting 4K (60 Hz), HDCP 2.2, Dolby Vision, HDR video, and HLG (HDR for TV broadcasts). There are three HDMI outputs, one of which, after updating the software, will be able to work with the extended eARC return channel, allowing Dolby Atmos and other similar formats to be transmitted. In terms of switching, you can distinguish 7.1-channel input, 11.2-channel Pre Out, phono input, and a set of S / PDIF inputs. Eleven pairs of color-coded screw terminals are provided for connecting speakers.