Sony STR-ZA810ES vs Marantz SR6011 review

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Sony STR-ZA810ES vs Marantz SR6011 – that is a question.

Amplifier

The number of channels for receivers is different - 7.2 versus 9.2, respectively, for devices. In terms of power, there are differences, the STR-ZA810ES has such a ratio W/Ohm - 100/8, while the SR6011 has a power of 110/8, 150/6. The value of total harmonic distortion is also different, and for the STR-ZA810ES it is 0.09%, but for the SR6011 it is 0.08%.

Audio features

The manufacturer installed different DACs, the STR-ZA810ES received the model 384 KHz/32-bit, but the SR6011 is equipped with 192 KHz/24-bit. Each of the compared opponents supports Bi-amping. Both Sony STR-ZA810ES and Marantz SR6011 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Each of the receivers has a Bluetooth connector. Both devices can work with such Apple Music services: AirPlay. Access to the Spotify service is on each of the competitors. 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 STR-ZA810ES 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 STR-ZA810ES.

Extensive connections

The number of HDMI inputs/outputs varies depending on the receiver, the STR-ZA810ES has 6/2, and the SR6011 has 8/2. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the STR-ZA810ES. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. STR-ZA810ES 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.

Additional features

Ability to create 2 Multi zones inherent in both AV receivers. There is an ECO mode in SR6011. The Sony STR-ZA810ES and the Marantz SR6011 can be properly configured using the setup assistant.

Multichannel surround

A Dolby Atmos multichannel audio format is available both models. A DTS:X surround technology is supported by devices from our comparison.