It’s strongly recommended to compare different receivers if you want to choose the best one: Marantz SR8012 vs Pioneer VSX-531.
The number of channels for receivers is different - 11.2 versus 5.1, respectively, for devices. In terms of power, there are differences, the SR8012 has such a ratio W/Ohm - 140/8 20Hz-20KHz, 175/6 1KHz, while the VSX-531 has a power of 80/8 20Hz-20KHz, 140/6 1KHz. The value of total harmonic distortion is also different, and for the SR8012 it is 0.05%, but for the VSX-531 it is 0.08%.
The manufacturer installed different DACs, the SR8012 received the model 192 KHz/32-bit, but the VSX-531 is equipped with 192 KHz/24-bit. The Bi-amping function is implemented only in the Marantz SR8012. Both Marantz SR8012 and Pioneer VSX-531 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Each of the receivers has a Bluetooth connector. The SR8012 has access to the Spotify service.
Support for the HDR function can only boast of each of the AV receivers. The quality of 4K 60p 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 SR8012 and the VSX-531. Video scaling is only possible with the SR8012. Operation with the Dolby Vision is only possible with the SR8012.
The number of HDMI inputs/outputs varies depending on the receiver, the SR8012 has 8/3, and the VSX-531 has 4/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the SR8012. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. SR8012 and VSX-531 support the standard HDCP 2.2. In the presence of a built-in phono stage for connecting a vinyl player only at Marantz SR8012. There is an ECO mode in either AV receiver. The Marantz SR8012 can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available only in the SR8012. Only in the SR8012 realized a DTS:X surround technology.
The Marantz SR8012 is better receiver in this comparison. Check Marantz SR8012 price