Marantz SR7011 vs Marantz SR6010 comparison definitely makes sense.
A significant difference between the receivers in the number of channels, Marantz SR7011 has 9.2 versus 7.2 for Marantz SR6010. Regarding power, then SR7011 has such a W/Ohm ratio - 125/8, 165/6 when SR6010 has a power of 110/8, 150/6. The THD is 0.08% for the SR7011 but 0.05% for the SR6010.
Competitors' digital to analog converter (DAC) is identical to 192 KHz/32-bit. Both the SR7011 and the SR6010 support Bi-amping. Each of the AV receivers can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Rivals from our review have Bluetooth support. The Marantz SR7011 has support for AirPlay, AirPlay 2, and its competitor in our comparison - AirPlay. Spotify can be used on each receiver. The SR7011 can work with the audio stream from Deezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, iHeart Radio, Sound Cloud, and the SR6010 can receive a content from Pandora, SiriusXM.
These units support HDR technology. Compared AV receivers retain the quality of 4K/60Hz signal when transmitting from a source to a TV or projector. HDMI signal transmission in standby mode is implemented in each of the devices. Both rivals can scale the resolution of the incoming HDMI signal. Dolby Vision technology found support only on the SR7011.
The Marantz SR7011 has 8/3 HDMI inputs/outputs versus 8/2 HDMI connectors of the Marantz SR6010. The HDMI Audio Return Channel (ARC) feature supports both devices. Unfortunately, HDMI eARC is not available on monitored devices. The Consumer Electronics Control (CEC) feature is present in most modern AV receivers and the models in our comparison are no exception. Both models support the standard HDCP 2.2. These compared receivers have a built-in phono stage for connecting a vinyl player.
The SR7011 supports 3 Multi-room zones, versus 2 for the SR6010. It is also worth noting that the ECO mode is presented in each of the receivers. Both SR7011 and SR6010 can be configured using the Setup assistant.
Both devices have support for Dolby Atmos multichannel audio format. The surround sound technology DTS:X is supported by devices under review.