Sony STR-DH790 vs Denon AVR-X540BT review

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Sony STR-DH790 vs Denon AVR-X540BT – that is a question.

Amplifier

The number of channels for receivers is different - 7.2 versus 5.2, respectively, for devices. In terms of power, there are differences, the STR-DH790 has such a ratio W/Ohm - 90/6, while the AVR-X540BT has a power of 70/8, 90/6. The value of total harmonic distortion is also different, and for the STR-DH790 it is 0.09%, but for the AVR-X540BT it is 0.08%.

Audio features

Competitive models use the same DAC. The Bi-amping function is implemented only in the Sony STR-DH790. Both Sony STR-DH790 and Denon AVR-X540BT can transmit an audio signal directly to the amplifier and bypasses any DSP processing.

Connectivity

Wireless connection to the Internet via WIFI can not be performed on these receivers. Each of the receivers has a Bluetooth connector. Support for Apple Music Services not implemented. The AVR-X540BT 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 STR-DH790 and the AVR-X540BT. None 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 STR-DH790 has 4/1, and the AVR-X540BT has 5/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the STR-DH790. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. STR-DH790 and AVR-X540BT support the standard HDCP 2.2. Unlike most receivers, our models do not have a built-in phono stage for connecting a vinyl player. Voice control of the basic functions of the receiver is not realized in both models. There is an ECO mode in AVR-X540BT. The Sony STR-DH790 and the Denon AVR-X540BT can be properly configured using the setup assistant.

Multichannel surround

A Dolby Atmos multichannel audio format is available only in the STR-DH790. Only in the STR-DH790 realized a DTS:X surround technology.