Yamaha RX-V475 vs Pioneer SC-LX901 – that is a question.
The number of channels for receivers is different - 5.1 versus 11.2, respectively, for devices. In terms of power, there are differences, the RX-V475 has such a ratio W/Ohm - 80/6, while the SC-LX901 has a power of 140/8, 200/6. The value of total harmonic distortion is also different, and for the RX-V475 it is 0.09%, but for the SC-LX901 it is 0.08%.
The manufacturer installed different DACs, the RX-V475 received the model Burr-Brown 192 KHz/24-bit, but the SC-LX901 is equipped with ESS SABRE32 Ultra 192 KHz/32-bit. The Bi-amping function is implemented only in the Pioneer SC-LX901. Both Yamaha RX-V475 and Pioneer SC-LX901 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Each of the receivers has a Bluetooth connector. Both devices can work with such Apple Music services: AirPlay. Access to the Spotify service is on each of the competitors.
Support for the HDR function can only boast of the SC-LX901. 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 RX-V475 and the SC-LX901. Video scaling is only possible with the SC-LX901. Operation with the Dolby Vision is only possible with the SC-LX901.
The number of HDMI inputs/outputs varies depending on the receiver, the RX-V475 has 5/1, and the SC-LX901 has 8/2. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the RX-V475 and the SC-LX901. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. RX-V475 and SC-LX901 support the standard HDCP 2.2. In the presence of a built-in phono stage for connecting a vinyl player only at Pioneer SC-LX901. Voice control of the basic functions of the receiver is not realized in both models. There is an ECO mode in RX-V475. The Pioneer SC-LX901 can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available only in the SC-LX901. Only in the SC-LX901 realized a DTS:X surround technology.