The Yamaha RX-V583 vs Pioneer SC-LX801 comparison proves that these receivers have many common features.
A significant difference between the receivers in the number of channels, Yamaha RX-V583 has 7.2 versus 9.2 for Pioneer SC-LX801. Regarding power, then RX-V583 has such a W/Ohm ratio - 80/8, 145/6 when SC-LX801 has a power of 140/8, 200/6, 255/4. The THD is 0.09% for the RX-V583 but 0.08% for the SC-LX801.
Characteristics of digital to analog converter (DAC) are different, Burr-Brown 192 KHz/24-bit for RX-V583 and ESS SABRE32 Ultra 192 KHz/32-bit for the SC-LX801. Both the RX-V583 and the SC-LX801 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. Spotify can be used on each receiver. Deezer, TIDAL, Pandora - all of these streaming services have found application in each of the models.
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-V583 has 4/1 HDMI inputs/outputs versus 8/2 HDMI connectors of the Pioneer SC-LX801. The HDMI Audio Return Channel (ARC) feature supports both devices. Unfortunately, HDMI eARC is not available on monitored devices. The Consumer Electronics Control (CEC) feature is present in most modern AV receivers and the models in our comparison are no exception. The RX-V583 supports the protection of digital content of the standard HDCP 2.3, versus HDCP 2.2 in the SC-LX801. The SC-LX801 has a built-in phono stage for connecting a vinyl player.
The RX-V583 supports 2 Multi-room zones, versus 3 for the SC-LX801. An ECO mode is only available for the RX-V583. Both RX-V583 and SC-LX801 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.