The Marantz NR1510 vs Onkyo TX-NR585 comparison will be extremely helpful for people who want to get a great, powerful receiver with many functions.
The number of channels for receivers is different - 5.2 versus 7.2, respectively, for devices. In terms of power, there are differences, the NR1510 has such a ratio W/Ohm - 50/8, 60/6, while the TX-NR585 has a power of 80/8, 170/6. A common feature for devices is the same total harmonic distortion - 0.08%.
The manufacturer installed different DACs, the NR1510 received the model 192 KHz/32-bit, but the TX-NR585 is equipped with AK4458 384 KHz/32-bit. The Bi-amping function is implemented only in the Onkyo TX-NR585. Both Marantz NR1510 and Onkyo TX-NR585 can transmit an audio signal directly to the amplifier and bypasses any DSP processing.
These units have the same Wi-Fi modules. Each of the receivers has a Bluetooth connector. The contenders have differences in the supported services from Apple - AirPlay, AirPlay 2 versus AirPlay respectively. Access to the Spotify service is on each of the competitors. The number of available streaming services varies for receivers, the Marantz NR1510 works with Deezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, but the Onkyo TX-NR585 works with Deezer, TIDAL, Pandora, TuneIn Radio.
The HDR10 function is present in each of the rivals. 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 NR1510 and the TX-NR585. None of the devices can increase the resolution of the incoming video signal. Each of the participants of the comparison has a Dolby Vision.
The number of HDMI inputs/outputs varies depending on the receiver, the NR1510 has 8/1, and the TX-NR585 has 7/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is only supported by the NR1510. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. The NR1510 has support for the standard HDCP 2.3, compared to the TX-NR585, which supports the standard HDCP 2.2. Like most receivers, our models have a built-in phono stage for connecting a vinyl player. For voice control in the NR1510 is used Amazon Alexa, Google Assistant, Siri, Josh.AI, but in the TX-NR585 is used Google Assistant. There is an ECO mode in NR1510. The Marantz NR1510 and the Onkyo TX-NR585 can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available only in the TX-NR585. Only in the TX-NR585 realized a DTS:X surround technology.