Sony STRZA1100ES vs Pioneer VSX-LX504 review

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Sony STRZA1100ES vs Pioneer VSX-LX504 – 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 STRZA1100ES has such a ratio W/Ohm - 70/8, 90/6, while the VSX-LX504 has a power of 120/8, 230/6. The value of total harmonic distortion is also different, and for the STRZA1100ES it is 0.09%, but for the VSX-LX504 it is 0.08%. Each of the compared opponents supports Bi-amping. Both Sony STRZA1100ES and Pioneer VSX-LX504 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. There is a Bluetooth protocol at the VSX-LX504. The VSX-LX504 has access to the Spotify service.

Video features

The HDR10 function is present in each of the rivals. 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 VSX-LX504. Each of the devices can increase the resolution of the incoming video signal. Each of the participants of the comparison has a Dolby Vision.

Extensive connections

The number of HDMI inputs/outputs varies depending on the receiver, the STRZA1100ES has 5/2, and the VSX-LX504 has 7/2. 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 VSX-LX504 support the standard HDCP 2.2. In the presence of a built-in phono stage for connecting a vinyl player only at Pioneer VSX-LX504.

Additional features

Unlike the STRZA1100ES where 2 Multi zones is provided, the VSX-LX504 works with 3 Multi zones. There is an ECO mode in neither AV receiver. The Sony STRZA1100ES and the Pioneer VSX-LX504 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.