It makes sense comparing Marantz NR1710 vs Integra DTM-6 because they both are able to give some premium features.
A significant difference between the receivers in the number of channels, Marantz NR1710 has 7.2 versus 2.0 for Integra DTM-6. Regarding power, then NR1710 has such a W/Ohm ratio - 50/8, 70/6 when DTM-6 has a power of 80/8. The THD is the same and is 0.08%.
Characteristics of digital to analog converter (DAC) are different, 192 KHz/32-bit for NR1710 and AK4438 384 KHz/32-bit for the DTM-6. Only the NR1710 supports Bi-amping feature. The Marantz NR1710 can transmit an audio signal directly to the amplifier and bypasses any DSP processing.
WI-FI modules have the same characteristics: 2.4/5GHz. Rivals from our review have Bluetooth support. The Marantz NR1710 has support for AirPlay, AirPlay 2, and its competitor in our comparison - AirPlay. Spotify can be used on each receiver. The NR1710 can work with the audio stream from Deezer, TIDAL, Pandora, Napster, SiriusXM, TuneIn Radio, and the DTM-6 can receive a content from Deezer, TIDAL, Pandora, TuneIn Radio. Only the NR1710 provides HDMI signal transmission in standby mode. The NR1710 can scale the input HDMI signal, unlike the DTM-6. Dolby Vision technology found support only on the NR1710. Only the NR1710 supports HDMI Audio Return Channel (ARC). The HDMI eARC is available only on the NR1710. Of the two receivers in our comparison, HDMI CEC is present in only the NR1710. These compared receivers have a built-in phono stage for connecting a vinyl player.
Each of the AV receivers from our review supports 2 Multi-room zones. The NR1710 supports voice control via Amazon Alexa, Google Assistant, Siri, Josh.AI, and the DTM-6 - Google Assistant. An ECO mode is only available for the NR1710. The setup assistant will help you configure Marantz NR1710.
Only the NR1710 has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the NR1710.