The present review is aimed to compare two AV receivers - Yamaha RX-V585BL vs Onkyo TX-RZ740 that are meant to satisfy the needs of cinema and music lovers.
A significant difference between the receivers in the number of channels, Yamaha RX-V585BL has 7.2 versus 9.2 for Onkyo TX-RZ740. Regarding power, then RX-V585BL has such a W/Ohm ratio - 80/8, 145/6 when TX-RZ740 has a power of 100/8, 225/6. The THD is 0.09% for the RX-V585BL but 0.08% for the TX-RZ740.
Characteristics of digital to analog converter (DAC) are different, Burr-Brown 384 KHz/32-bit for RX-V585BL and AK4458 384 KHz/32-bit for the TX-RZ740. Both the RX-V585BL and the TX-RZ740 support Bi-amping. Each of the AV receivers can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Rivals from our review have Bluetooth support. The Apple Music service is implemented on considered devices: AirPlay, AirPlay 2. Spotify can be used on each receiver. The RX-V585BL can work with the audio stream from Deezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, and the TX-RZ740 can receive a content from Deezer, TIDAL, Pandora, TuneIn Radio.
Both AV receivers support HDR10 technology (High dynamic range). Compared AV receivers retain the quality of 4K/60Hz signal when transmitting from a source to a TV or projector. HDMI signal transmission in standby mode is implemented in each of the devices. Both rivals can scale the resolution of the incoming HDMI signal. The HDR standard - Dolby Vision is supported by these receivers.
The Yamaha RX-V585BL has 4/1 HDMI inputs/outputs versus 7/2 HDMI connectors of the Onkyo TX-RZ740. The HDMI Audio Return Channel (ARC) feature supports both devices. The HDMI eARC is available only on the RX-V585BL. The Consumer Electronics Control (CEC) feature is present in most modern AV receivers and the models in our comparison are no exception. Both models support the standard HDCP 2.2. The TX-RZ740 has a built-in phono stage for connecting a vinyl player.
The RX-V585BL supports 2 Multi-room zones, versus 3 for the TX-RZ740. The RX-V585BL supports voice control via Amazon Alexa, Google Assistant, Siri, and the TX-RZ740 - Google Assistant. An ECO mode is only available for the RX-V585BL. Both RX-V585BL and TX-RZ740 can be configured using the Setup assistant.
Both devices have support for Dolby Atmos multichannel audio format. The surround sound technology DTS:X is supported by devices under review.