Sony STR-DH770 vs Denon AVRS530BT review

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Sony STR-DH770 vs Denon AVRS530BT – 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-DH770 has such a ratio W/Ohm - 105/6, while the AVRS530BT has a power of 70/8, 90/6. The value of total harmonic distortion is also different, and for the STR-DH770 it is 0.09%, but for the AVRS530BT it is 0.08%.

Audio features

Competitive models use the same DAC. The Bi-amping function is implemented only in the Sony STR-DH770. The model STR-DH770 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.

Video features

Support for the HDR function can only boast of each of the AV 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-DH770 and the AVRS530BT. None of the devices can increase the resolution of the incoming video signal. Review participants do not have the Dolby Vision feature.

Extensive connections

The number of HDMI inputs/outputs varies depending on the receiver, the STR-DH770 has 4/1, and the AVRS530BT has 5/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the STR-DH770 and the AVRS530BT. When comparing receivers, it becomes clear that only the Denon AVRS530BT has HDMI CEC. STR-DH770 and AVRS530BT 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 AVRS530BT. The Denon AVRS530BT can be properly configured using the setup assistant.

Multichannel surround

Generally no support for a Dolby Atmos multichannel audio format. A DTS:X surround technology is not supported by devices from our comparison.