Sony STR-DH790 vs Onkyo TX-SR383 review

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Sony STR-DH790 vs Onkyo TX-SR383 – that is a question.

Amplifier

AV receivers under review have the same number of channels. In terms of power, there are differences, the STR-DH790 has such a ratio W/Ohm - 90/6, while the TX-SR383 has a power of 100/8, 135/6. A common feature for devices is the same total harmonic distortion - 0.09%.

Audio features

Competitive models use the same DAC. The Bi-amping function is implemented only in the Sony STR-DH790. The model STR-DH790 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. Spotify is not available for these receivers. 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 TX-SR383. None of the devices can increase the resolution of the incoming video signal. Operation with the Dolby Vision is only possible with the STR-DH790.

Extensive connections

The number of HDMI inputs/outputs is the same - 4/1. 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 TX-SR383 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 neither AV receiver. The Sony STR-DH790 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.