Sony STRZA1100ES vs Marantz SR6011 – that is a question.
The number of channels for receivers is different - 7.2 versus 9.2, respectively, for devices. In terms of power, there are differences, the STRZA1100ES has such a ratio W/Ohm - 70/8, 90/6, while the SR6011 has a power of 110/8, 150/6. The value of total harmonic distortion is also different, and for the STRZA1100ES it is 0.09%, but for the SR6011 it is 0.08%. Each of the compared opponents supports Bi-amping. Both Sony STRZA1100ES and Marantz SR6011 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. There is a Bluetooth protocol at the SR6011. The SR6011 has access to the Spotify service. The quality of 4K/60Hz signal remains unchanged when transmitting from a source to a TV or projector via HDMI for both receivers. Signaling over HDMI in standby mode can provide the STRZA1100ES and the SR6011. Each of the devices can increase the resolution of the incoming video signal. Operation with the Dolby Vision is only possible with the STRZA1100ES.
The number of HDMI inputs/outputs varies depending on the receiver, the STRZA1100ES has 5/2, and the SR6011 has 8/2. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the STRZA1100ES. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. STRZA1100ES and SR6011 support the standard HDCP 2.2. In the presence of a built-in phono stage for connecting a vinyl player only at Marantz SR6011.
Ability to create 2 Multi zones inherent in both AV receivers. Voice control of the basic functions of the receiver is not realized in both models. There is an ECO mode in SR6011. The Sony STRZA1100ES and the Marantz SR6011 can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available both models. A DTS:X surround technology is supported by devices from our comparison.